Post-Desulfation Care and Maintenance. S. 06. If your looking for some guidance on finding the right battery desulfator for your needs please don't hesitate to either give us a call toll-free at 1-877-775. It works incredibly well for AGM and flooded batteries and is incredibly easy to use. com FREE DELIVERY possible on eligible purchases10-Amp Car Battery Charger, 12V 24V Automatic Smart Battery Maintainer Trickle Charger, Battery Charger Battery Desulfator with Temp Compensation for Car Truck Motorcycle Lawn Mower Lead Acid Battery. . 12 Volt Desulfation & Battery Restoration. NOCO GENIUS2D, 2A Direct-Mount Onboard Car Battery Charger, 12V Automotive Charger, Battery Maintainer, Trickle Charger, Float Charger and Desulfator for Marine, ATV, Truck and Deep Cycle. BatteryMINDer® Model 2012-AGM: 12-Volt 2 AMP Charger-Maintainer-Desulfator for Optima, Odyssey, Polaris, Yuasa & other High Performance Specialty 12 Volt Sealed AGM Lead-Acid Batteries. The float mode helps to maintain the battery’s charge level without overcharging it. Get a desulfator (a specialised device that stays on the battery) A battery desulfator (sometimes also called a battery conditioner, battery reviver, electronic desulfator device or battery life saver) is a small device that attaches to your battery, normally permanently. The GENIUS5 is a 6-volt and 12-volt battery charger, battery maintainer, and battery desulfator rated at 5-amps for lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries. Be warned tho, it contains lethal voltages. Battery Tender Battery Tender - 026-0005DL-WH. Technically, they are fantastic to make the lead-acid batteries last for more years, but my results (maybe due to wrong installation) have given contradictory results; furthermore, the technology is very recent (commercial models are. com FREE DELIVERY possible on eligible purchasesStep 4. The BatteryMINDer 1500 is a 12v 1. Then it automatically selects 12,24,36 or 72 volts. Lead Acid Battery Desulfator 12V 24V 36V 48V Battery Regenerator 2A Auto Pulse Desulfator Brand: cleanpower 4. 267 4. 2. Sort By. It's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator. 0022 µF, not 0. BatteryMINDer® 28252-AA: 28-Volt @ 25- Amp Ground Support Power Supply-Fast Charger-Maintainer-Desulfator (Worldwide Usage) $803. $23. For use with a battery charger to rejuvenate unusable batteries. Secondly, using a thermometer to check the temperature, heat around half a liter of distilled water up to 150 degrees Fahrenheit / 65 degrees Celcius. 2. STEP 4 Dip your old or spare toothbrush in the baking soda and water solution. General purpose electrolytic capacitors will yield an output of 30 to 50 amps. BatteryMINDer 1510: 12 Volt-1. DESULFATOR. The Battery Life Saver electronic desulfator solves the battery’s problem of the build up on their plates, lead sulfate that accumulates in a crystal form that is very much inert. 75-Amp Car Battery Charger, 6V and 12V Smart Fully Automatic Battery Charger Maintainer, Trickle Charger, Battery Desulfator for Car, Lawn Mower, Motorcycle, Boat, Marine Lead Acid Batteries 4. $6499. 4 out of 5 stars 917 1 offer from $112. There's a 3-Year Warranty and it's certified to UL1236, ISO 8846, and 33 CFR 183. 77 C1 30 µF, 16 V Electrolytic 0. The Original Charger & Desulfator PulseTech products created the first and safest battery recovery tool using their patented frequency based charger desulfator ( XC100-P Xtreme charger ) that attacks and dissolves the sulfate crystals. Battery Life Savers BLS-36N BATBLS-36N Battery Life Savers BLS-36N Desulfator for 36V Golf Carts. Battery Life Savers BLS-48N Desulfator for 48V Golf Carts. Lithium batteries have a very low rate of self-discharge and. After you finish the battery charging process,connect the battery to the battery desulfator. Reverses and prevents the harmful effects of battery sulfation. Identify the bad cells :-. Battery Charger Desulfators; Solar Pulse Desulfators; Blog; Account . It is essential to charge the battery fully and avoid overcharging. With at least 647 reviews and counting, the MOTOPOWER MP00205A 12V 800mA Automatic Charger might be another option to consider. Perfect for charging and maintaining all 12-volt lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell). Works effectively as a battery maintainer, trickle charger with a plus battery desulfator. Test the specific gravity of the electrolyte with a hydrometer and record the readings for each cell. Battery Life Savers BLS-36/48 Multi F BATBLS-3648-M-F Battery Life Savers BLS-36/48 Multi F for 36/48V Industrial. DieHard is one of the top names in the battery industry, so it’s no surprise that they also make a top-notch battery maintainer. Polaris Batteryminder 2012 AGM - 2 AMP. Press Windows + R to open Run, type cmd, and hit Ctrl + Shift + Enter. BatteryMINDer® Model SCC-180: 12V 180 Watt (12V 180W) Solar Charger-Maintainer-Desulfator. EXTENDED BATTERY LIFE - Automatic full time desulfator reverses sulfation (a buildup of lead sulfate crystals) the primary cause of early battery failure by using a patented range of high frequency pulse. 1. battery. It. 99 2. 2. The battery condition will usually return over time after the battery has been reversed. PP-12-L Desulfator. 1 What You Will Need: 1. The genius5 is no exception, combining battery charger, maintainer, trickle charger, and desulfator functions in one very small unit. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator. Sent from my SM-N976V using Tapatalk. +. 4. 5 out of 5 stars 456 ratings | 73 answered questions . Hi all: I want a charger for my car that sits idle a good deal of the winter months in the garage. 0A. 99MOTOPOWER MP00205B 12V 1000mA Automatic Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Timer Protection. According to experts, the process can even take a week if the battery is big and the sulfation condition worsens. The years of testing has produced empirical data that shows the effect on lead plates and validates their use as a battery desulfator. 7 out of 5 Stars. Add to List. The NOCO GEN5X3 12-volt one battery charger, battery maintainer, trickle charger, and battery desulfator. Connect the desulfator: Follow the manufacturer’s instructions to connect the desulfator to your golf cart battery. 00. Desulfates up to 8 batteries at a time. 0 in. Implementing the method through PWM controlled circuit is. Clean the battery terminals: Using a mixture of baking soda and water, clean the battery terminals and cables to remove any corrosion or buildup. This spike may exceed the voltage ratings of various parts and cause damage. Applying this maintenance charge will prevent sulfates from building up. Add to Wish List Add to Compare. This device does it by using voltage to generate pulses with high-frequencies to zap sulfate buildups within the battery, attached on its plates. This video prov. 44,621. 01 ounces lightweight design makes it easy to port. Since 1965 Deltran Battery Tender has been reviving dead batteries by producing battery chargers and accessories to help their customers access quick and simple charging for their vehicles. I took one of the older batteries out of one of the 48-volt banks and replaced to bad battery in the 12-volt bank. They fall into the liquid acid and settle on the bottom of the battery. Enhanced plastic case with top grade fire-resistant feature. The BLS-12/24C is what you want for a 12 or 24 volt battery bank that is 1,000 amp hours or less. It’s a battery maintainer, trickle charger, battery desulfator, and a DC power supply all in one. 5 to 14. $18. Battery Reconditioning Chargers: Another popular method is using a battery. ETL safety standard Listed. 2-Bank, 4-Amp Battery Charger, Battery Maintainer, and Battery DesulfatorBalanced Charging. 48 Volt PowerPulse PP-48-L Lead-Acid Battery Desulfator. $79. Unfortunately, Costco only sells the battery tender and I like costco and they. 5Amp Automatic Battery Charger, Battery Maintainer for Cars, Motorcycles, ATVs, RVs, Powersports, Boat and More. Support trickle charge function to maintain your batteries. You can rejuvenate a worn out lead acid battery by removing sulfate build ups with multiple methods. Adopt the newest pulse repair technology, recover and improve the battery performance to avoid further annoying battery failure. Then brush it on the battery terminals to remove any corrosion. BatteryMINDer® Model 128CEC2-AA-S3: 12V 8 AMP HAWKER-ODYSSEY® Aviation Battery Charger-Maintainer-Desulfator. List: $34. 97. Brief content visible, double tap to read full content. Charge it up to full capacity and let it rest for a few hours. ) Battery Charger,Battery Maintainer, Trickle Charger, and Battery Desulfator for Car,Boat,Motorcycle, Lawn Mower. 4/12. 00. Diagnoses battery’s condition – can. I feel a battery desulfator will in theory work to add some life back to a sulfated battery. 8K+ bought in past month. 95 Regular Price $99. Post-Desulfation Care and Maintenance. Add to Cart. CEN-TECH. BatteryMINDer® Model OBD-36: 36V On-Board Desulfator. It delivers a high-frequency pulse that removes sulfation. BLS-12/24BW is designed for 12 and 24 volt solar/wind battery banks. Attached are pictures of the reversible spongy form of lead-sulfate, and irreversible crystalline form. In addition to its single-button automatic charging, it also offers a 75-amp engine-start mode that can get you back on the road in about a minute and a half. PulseTech SolarPulse SP-3 Solar Battery Charger Maintainer, 3 Watt. 2. Hi I am currently building a lead-acid battery desulfator. For any difficulty using this site with a screen reader or because of a disability, please contact us at 1-800-444-3353 or cs@harborfreight. 75M. The battery terminal voltage is allowed to rise to between 2. 1. Ideal for charging, maintaining or recovering 12V flooded, sealed, maintenance-free, starter, deep-cycle,. 6 4. The NOCO GENIUS1, 1A Automatic smart charger is a reliable and easy-to-use car battery charger that is perfect for maintaining your car battery. [2-Pack]1. Add to Cart . Download. 1-48 of 236 results for "battery desulfator 12v" Results Price and other details may vary based on product size and color. 5 AMP battery charger/maintainer with full-time automatic high frequency pulse desulfator. Click Yes in the UAC prompt. The 24-Volt PowerPulse is designed to ensure maximum battery performance on 24-volt lead-acid battery. 50 KHz How to Use 1. NOCO GENIUS1, 1A Smart Car Battery Charger, 6V and 12V Automotive Charger, Battery Maintainer, Trickle Charger, Float Charger and Desulfator for Motorcycle, ATV, Lithium and Deep Cycle Batteries. $77. There are a few different ways to desulfate a lead acid battery. Look up the "Direct Drive" thread on the Lead Acid Battery Desulfator. Formula to check internal resistance of battery. Buy [2-Pack]1. 48 x 9. Save 20 %. Our team of experts narrowed down the best battery desulfators on the market. Unlike the flooded wet-cell batteries, the AGM batteries have a lower rate of sulfation. 99. BatteryMINDer 2012: 12 Volt-2 Amp Battery Charger, Battery Maintainer, and Battery Desulfator - Designed for Cars, Trucks, Motorcycles, ATV, Boats, RV. Batteries often fail with sulfates develop slowly and cover the battery plates, but this may be solve by desulfators. Ideal for charging, maintaining or recovering. $129. So capacity gone down almost in half. BatteryMINDer® Model 1215C: 12V 1. Included is a GENPRO10X3 30-Amp 3-Bank Waterproof Onboard Marine Battery Chargers (120-240VAC), Self-Tapping Mounting Screws, User Guide, 3-Year Warranty and certified to UL1236, ISO 8846, and. In stock. The units are generally used on smaller amp hour batteries. Apr 9, 2010. In stock. BLS-12N Battery Life Saver Rejuvenator Desulfator. You can desulfate a battery with energy stored through a PWM (Pulse-width modulation) control circuit, which also adjusts amp output. Battery Life Saver Desulfator / Rejuvenator - BLS-12/24C . $. This sulfation will gradually build and limit the battery's ability to charge, store, and release energy. With all the versions out there which have you all had the best luck with. com Fresh, New Stock. 6. $8999. BatteryMINDer DC Extension Cable – Heavy-Duty 16 Gauge – Black Zip Cord - Automotive SAE Bullet Connectors – Ideal Products - 12 Feet. 17 Reviews . 3 Reviews Add Your Review . Battery Desulfators Benefits. $22. Battery Minder Model 2012 - 12V 2A Smart Charger Desulfator. Its not a humongous amount of charging power for a really large battery. In stock. DieHard 71219 – Best Battery Maintainer Overall. 69 USD. According to TABLE 8 in the US Battery User Manual, the batteries are fully charged at 12. Don’t discard a sulfated battery, rejuvenate it. Meet the GENIUS5 - Similar to our G3500, just better. 95. Test the battery with a temperature compensated hydrometer and/or digital type voltmeter only. 2 offers from $99. The BLS-48A is the way to go for 48 volt battery banks. It's 34% smaller and delivers 65% more. 6 volts. Patented WAVE 2 Technology from Battery Life Saver keeps your 48 Volt EV batteries from failing prematurely due to suffocating sulfate crystals. 5 Amp Maintenance Charger/Desulfator Including a 10 Year Warranty. VDC Electronics has a selection of aircraft battery accessories to offer. 95. BatteryMINDer Model 12248 Desulfator Charger 12 Volt. In most cases, you’re going to find it underneath of your back seat. 98. The 22-28 KHz frequency pulses over a 1,000,000 times a minute and can restore seemingly dead batteries to near new condition. The AGM batteries can be desulfated using a compatible battery charger or desulfator. AGM batteries are sensitive to overcharging and need to be charged slowly. 00 $53. $19. The direct drive desulfators charge a capacitor bank to a known voltage and dump that energy into the battery as current. com. Meet the GENIUS1 - Similar to our G750, just better. 26. Step 1: Charging and Reconditioning After the desulfation journey, it’s time to give your battery some well-deserved love. Batteries often fail because “sulfates” slowly develop and cover the battery plates. Introducing the all-new GENIUS1, making it one of our most powerful, highest-performing, energy-efficient, and compact charger yet. I can see the LED is glowing little and I can hear its switching (magnetic flux developed around L1 and L2) in my AM receiver. Battery Life Savers BLS-36N Desulfator for 36V Golf Carts. 47 $ 76. BatteryMINDer 1500 | 12v 1. Thereafter, a high-frequency pulse desulfator was connected to desulfate the battery bank consisting of the four batteries. 6/2/40/200A 6/12V Fully Automatic Battery Charger/Engine Starter. Open Up the Battery. Seller Return Policy. The 48-Volt PowerPulse is designed to ensure maximum battery performance on 48-volt lead-acid battery systems. $38. I spent much time a few years ago researching renewable energy use and built a small wind/solar setup in my basement. BatteryMINDer® Accessory: BC-AA 2415: Insulated Battery Clip Cord Set. I presume in conjunction with a trickle charger? I built the high power pulse charger a couple of days ago and put it on the 33Ah battery. 51 $ 20. If you’re looking for a reliable and affordable battery charger, the NOCO Genius is a great option. The Automatic Lead Acid Battery Desulfator 12V – 72V Battery Regenerator 400Ah Pulse Repair is a reliable and efficient device for maintaining and extending the life of lead-acid batteries. CEN-TECH. The Tornado1200 is a 6V & 12V Lead-Acid Battery and Lithium-Ion Battery charger. 5-amp charger, maintainer, and desulfator. Most desulfators will continue to pulse when your battery is in a low state. Item# 167987. Patented Pulse-type Desulfation keeps Lead Acid battery free of sulfate or dissolves sulfate completely in older batteries. PP-48-L. Battery Charger,Battery Maintainer, Trickle Charger, and Battery Desulfator for Car,Boat,Motorcycle, Lawn Mower. . that works better, faster and easier than Battery De-Sulfater. Many a lead acid battery have fallen victim to pre-mature death by sulfation, but this process can be slowed, reversed and mostly prevented simply by utilizing the proper. This lead sulfate will form on the batteries internal plates and greatly reduces the capacity of a charge on a battery. Page. List: $39. $2398. AGM Battery Desulfation Process A desulfator or charger is always required when desulfating an AGM battery. Add to Wish List Add to Compare. This sulfating process also weakens the electrolyte and this combined with the gradual coating of the plates. The desulfator circuit a gadget that feeds the battery regularly with brief yet hard pulses whilst it discharges slightly between the pulses. Two worked great and two di. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator. 1 Review . Overall Pick YONHAN Battery Charger 10-Amp 12V and 24V Fully-Automatic Smart Car Battery Charger, Battery Maintainer Trickle Charger, and Battery Desulfator with Temperature Compensation 4,630 $2999 List: $34. BatteryMINDer® Model 2012: 12-Volt 2 AMP Charger-Maintainer-Desulfator (Worldwide Usage) For All Sizes and Brands of Standard 12 Volt Lead-Acid Batteries including but not limited to flooded: filler cap, maintenance-free, valve regulated lea-acid VRLA), sealed lead-acid (SLA), starter, deep cycle and hybrid. Using a compatible desulfator or an appropriate battery charger is the best approach to desulfate an AGM battery. 75-Amp Car Battery Charger, 6V and 12V Smart Fully Automatic Battery Charger Maintainer, Trickle Charger, Battery Desulfator for Car, Lawn Mower, Motorcycle, Boat, Marine Lead Acid Batteries. Meet the GENIUS1, one of our most powerful, highest-performing, energy-efficient, and compact portable universal battery chargers yet. Desulfators: I have several 12Volts and 24Volts desulfators (example: PPL24 for 2 serial 12Volt batteries). Save 10% with coupon. 5 Amp Battery Charger, Battery Maintainer, and Battery Desulfator – Designed for Cars, Trucks, Motorcycles, ATV, Boats, RV 4. FREE delivery Wed, Nov 1. Paste the following command and hit Enter: powercfg /batteryreport. The batteries treated with Thermoil lasted on average 13 and one half years. Guaranteed to never overcharge, regardless of how long connected. NOCO GENIUS2, 2A Smart Car Battery Charger, 6V and 12V Automotive Charger, Battery Maintainer, Trickle Charger, Float Charger and Desulfator for Motorcycle, ATV, Lithium and Deep Cycle Batteries. Sold by BliloDirect and ships from Amazon Fulfillment. Desulfator and dead battery repair; Power and extension cables to product may not be outdoor-rated; Best Value. Cord Length 69IN/1. [ SIDE NOTE Do not use a pulsing charger on a lithium battery. 267 reviews. ETL safety standard Listed. Save 20% with coupon. 3 out of 5 stars 600 2 offers from $72. If for some reason your battery is not here, it may be in a panel on the side of the cart. . 4. Battery desulfators can be used on all types of lead acid batteries including AGM and Gel. Home; Shipping & Returns;630 Peak Amp Portable Car Battery Jump Starter and Power Pack with 150 PSI Air Compressor. This BatteryMINDer charger can maintain up to four 12 Volt batteries at one time when connected in parallel by using SmarTechnology ™ Y-Connectors (part. The Battery Extra is an electronic battery reconditioner and battery desulfator designed to recover and rejuvenate LEAD ACID BATTERIES, typically used in cars, golf carts/buggies, forklift trucks, boats, RV’s, motorhomes, mobility vehicles, large trucks, electric vehicles, standby power packs, solar and wind systems, that are sulphated. 95. BLS-12/24BW is designed for 12 and 24 volt solar/wind battery banks. Battery Condition & Alternator Tester by BatteryMINDer 12104. The Genius 5 is a 5 Amp battery charger and maintainer. 1. Gently shake the battery to ensure that the Epsom salt is well distributed. This page is intended to provide builders of the battery desulfator circuit, as originally shown in Home Power Magazine , issue number 77, with additional information and very important corrections to the original diagram. Join Today to Get This Deal. Unfortunately,The GENIUS10 is a 10-amp (150-watt) - 100-240VAC 50-60Hz - 6-volt and 12-volt heavy-duty battery charger, battery maintainer, trickle charger, float charger, and battery desulfator for up to 230 amp-hours. To qualify for this offer, your order subtotal must equal $100 or more. SPECIFICATION Working Amp :40mA max Peak Amp :4A max Peak Voltage :60-100V Pulse Frequency :10,000HZ Cut off amp :5mA Voltage:12V,24V,36V,48V combined,automatic setting Size information: 17CM x9CMx3CM Q&A 1. Frequently bought together. Attach the plus circuit lead clip to the plus terminal of a 12V battery. High frequency pulse desulfation. Founded in 1994, PulseTech is the world leader in recovery, charging, maintenance, and testing of all 12-volt and 24-volt battery systems. Desulfation means fixing or reversing sulfation. 78 On Amazon . Heat about 250ml (8 fl oz or a cup) of. It's best recommended we wait about 12hours after battery is disconnected from charger and circuit. C. The inductors are just there to charge the capacitors. 307. Thereafter, a high-frequency pulse desulfator was connected to desulfate the battery bank consisting of the four batteries. Designed for High-Performance Specialty AGM Sealed Batteries (such as those made by Optima, Odyseey, Polaris & Yuasa. $251. Add to Wish List Add to Compare. Click to see all our on-board battery rejuvenator / desulfator brands. $113. Bring your battery back to life with ThermOil® Battery De-Sulfater. Learn how to prolong the lifespan of your car battery with a battery desulfator, a device that can remove sulfation and charge your battery. There are also numerous factors to consider, including the condition of the battery, the amount of sulfation, and how the battery is desulfated. $129. 4. 4. . Here is a quick video that will show you what the lead plates look like in a typical sulfated lead acid battery and in a desulfated battery. 95. 5 Amp Maintenance Charger/Desulfator Including a 10 Year Warranty. $2095. EXTENDED BATTERY LIFE - Automatic full time desulfator reverses sulfation (a buildup of lead sulfate crystals) the primary cause of early battery failure by using a patented range of high frequencies to safely remove sulfation and recondition weak batteries. Hence using a regular battery charge may cause damage. 4 How to use a battery desulfator. $8999. 1 inches small surface area for convenient storage. BatteryMINDer 244CEC2-AA-S5: 24 Volt-4 Amp Concorde Aviation Battery Charger, Battery Maintainer, and Battery Desulfator ; Recovers weak or deeply discharged batteries: including but not limited to flooded filler cap, maintenance-free, valve regulated lead-acid (VRLA), sealed lead-acid (SLA), starter, deep cycle and hybrid. $223. PIC12F629 Lead-Acid Battery Desulfator. 95. SP-3 3 Watt Panel. Now, attach the desulfator to the power supply, or use the charger to start charging as well as the desulfation process. The usual practice in maintaining a battery in good condition is to apply a periodic equalization charge over and above what would be a normal full charge. 🔥【Charger, Maintainer & Desulfator】 - An all-weather battery charger, battery maintainer, trickle charger, and battery desulfator. $129. With the transformer in place, the mains voltage steps down to 15V AC, ideal for the 12-volt battery. It is not a proven theory and. Any battery discharge, including internal discharge, produces sulphation on the battery plates as part of the chemical cycle, and given enough time, this sulphation hardens,. Rated at 5-amps, this desulfator works for all kinds of lead. This ensures a complete and successful. As an experiment, I made a lead acid battery desulfator. Add to Cart. It’s a method in which the battery gets charged simultaneously with the desulfator. 1K+ bought in past month. #12. I have left a battery on a desulfator for months, ocassionally looking at the cell with the cap off and could not detect any changes. This low-cost device will give you the best possible maintenance technology for your battery. Works faster than BLS-12/24-A. Works faster than BLS-12/24-A. 3 Step 2: Remove the Top Cover. Simplest Charger/desulfator Ever: This charger can charge almost any battery type at any voltage. NOT A CHARGER. Ensure that the battery is completely dry before proceeding further. 27. Most desulfators will continue to pulse when your battery is in a low state. 95. It works quite well. When using Epsom salt, follow these easy steps to treat most starter batteries. Battery Desulfators Benefits. When I connected the device in a battery, the circuit is working. r/MechanicAdvice. BatteryMINDer 128CEC1: 12 Volt-2/4/8 AMP Battery Charger, Battery Maintainer, and Battery Desulfator. The desulfator circuit a gadget that feeds the battery regularly with brief yet hard pulses whilst it discharges slightly between the pulses. Output Banks. NOCO seems focused on delivering an effective, user-friendly charger, and to that end, the company nailed it with the Genius 1. But be aware that F16 stops working below 12. Step 1: Charging and Reconditioning After the desulfation journey, it’s time to give your battery some well-deserved love. CONS. Hi everyone, After reading so many articles on Battery desulfator i've decided to come out with my version of Battery desulfator using. Common Questions. It is essential to charge the battery fully and avoid overcharging. com FREE DELIVERY possible on eligible purchasesSTEP 2 Remove the batteries from the cart using your wrench. I guess real capacity was less than 4Ah.