10 Best deep cycle battery 12v solar in Canada

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Last Updated - 2025/09/28

Best Choice

01
yeagulch

12V 300Ah LiFePO4 Lithium Battery, Built-in 200A BMS with 6000+ Deep Cycles Rechargeable 3840Wh Lithium Battery for RV Solar Marine Solar Panel Camping
Main highlights

Used to replace lead acid battery: 300 amp hour lithium battery 12v offer a higher energy density compared to lead-acid batteries, but only have 1/3 the weight of the lead acid battery at the same capacity. This means 12v 300ah lifepo4 lithium battery can store more energy per unit of weight and volume, making them more efficient and space-saving for energy storage applications.
Multi protection BMS: 12 volt 300ah battery is built in an enhanced BMS that provides protection against over charging and over discharging, low temperature charging, over current and short circuit. In addition, when the lifepo4 battery 12v voltage exceeds 14.1v, the BMS will activate automatic balancing to ensure that all 12v batteries at the same state of charge, which helps to improve the performance of the battery. Boasting robust safety features, you can use 12v lifepo4 battery reliably.
Ideal for Outdoor Application: The 12 Volt 300ah lithium battery features IP67 waterproofing, allowing it to be used in extreme weather conditions. It is the perfect choice for RV, solar energy storage, industrial batteries, residential energy storage and power walls, marine applications, fishing, boating electronics, ice fishing, recreational vehicles, and off-grid living.
12v Deep Cycle Battery: Lifepo4 battery 300ah have extended cycle life. 12v 300ah battery can withstand a high number of charge-discharge cycles, often exceeding 6000 cycles to 80% depth of discharge, which significantly outlasts traditional lead-acid batteries.
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9.7

Exceptional

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Value for Money

02
Litime

LiTime 12V 100Ah Group 24 Bluetooth LiFePO4 Battery, Deep Cycle Lithium Battery, Built-in 100A BMS with Low-Temp Protection, Max.15000 Cycles, Perfect for RV, Solar System, Trolling Motors etc.
Main highlights

【Something You Should Know Before Purchasing】*The LiTime LiFePO4 battery is intended for use as an energy storage purpose; if you have any questions about starting batteries or golf cart batteries, please contact us before making a purchase. (For recommendations on starter batteries coming later this year, please feel free to contact LiTime.)
【Smart Bluetooth BMS & Low-Temp Protection】LiTime 12V 100Ah Group 24 Smart LiFePO4 Lithium Battery is built-in upgraded smart BMS, accessed Bluetooth 5.0 module, Bluetooth function allows you to monitor the battery information in real time through LiTime APP, and easily cope with all kinds of environments and situations at anytime, anywhere. Moreover, the smart BMS can prevent the battery from over-charging, over-discharging, over-current and short-circuit, and upgraded low-temperature cut-off function ensures safe use in low temperature and any environment.
【Perfect Replacement for Lead-acid Batteries】LiTime 12V 100Ah Group 24 Bluetooth Lithium Iron Phosphate Battery is the perfect choice for lead-acid battery conversion and upgrading, the weight of our battery is only 21.9lbs, they are 35% smaller and 63% lighter than ordinary lead-acid batteries, and the energy density has been increased by 3-5 times, and our lithium batteries do not contain mercury, lead, and other harmful chemicals, environmental protection and completely maintenance-free. It is more valuable for long-term use!
【BCI Group 24 Size, Universal Fit】LiTime Brand-new Upgraded 12V 100Ah Group 24 Bluetooth LiFePO4 Battery was built based on the most ubiquitous size of the BCI battery size standard "Group 24", allowing it to function effectively in a variety of vehicles and applications. It is globally compatible with the Group24 battery box and all types of vehicles on the market. It will not take up much installation space and is a perfect replacement for Group 24 lead-acid and AGM, SLA batteries, no maintenance or complicated operation or wiring is required.
【Automotive Grade Lithium Iron Phosphate Battery】LiTime 12V 100Ah Group 24 Smart LiFePO4 Lithium Battery is manufactured with automotive grade lithium iron phosphate cells, which offers higher energy density, more stable performance and more power, thus superior quality. The cells inside the battery are UL tested and FCC, CE certified and IP65 waterproof, providing the highest level of safety. This makes our LiFePO4 batteries ideal for solar homes, RVs, campers, trolling motors and off-grid applications.
【24Hrs Customer Service】As the #1 lithium battery brand on Amazon,we provide professional technical support and online customer service with fast feedback within 24 hours. If you have any product related issues or questions, please contact us directly, Li Time support team is always here for you.
Note: After first receiving the battery or switching it off, you need to charge the battery using a lithium-activation charger or an MPPT charger to activate the Bluetooth function.
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9.4

Excellent

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03
ECO-WORTHY

ECO-WORTHY 12V 100AH LiFePO4 Lithium Battery with Bluetooth, Low Temperature Protection, Max.1280Wh Energy, Group 24, Built-in 100A BMS, Perfect for Trolling Motor, RV, Boat, Solar Off-Grid
Main highlights

Universal BCI Group 24 Size: ECO-WORTHY new upgraded 12V 100Ah Group 24 Bluetooth LiFePO4 Battery was built based on the most ubiquitous size of the BCI battery size standard "Group 24". The size is 10.24*6.61*8.43 Inches. Weighing only 23.15 pounds, only 1/3 of the weight of lead-acid batteries, it is a perfect replacement for lead-acid batteries
Suggestions: Recommended with ECO-WORTHY 12V/24V 20A Automatic Smart Battery Charger. When LiFePO4 battery is completely protected by BMS, ECO-WORTHY battery charger can activate the battery, charge the battery normally, and restore the battery to normal voltage state (ASIN: B0DYHGR9FR)
Smart Bluetooth 5.0: ECO-WORTHY 12V 100Ah Group 24 Smart LiFePO4 Lithium Battery is built-in upgraded smart BMS, accessed Bluetooth 5.0 module. Bluetooth function allows you to monitor the battery information in real time through ECO-WORTHY APP, and easily cope with all kinds of environments and situations at anytime
Max. 10.24kWh Energy: ECO-WORTHY 100AH Lithium battery support 4S2P/2S4P with 1.28kWh to Max. 10.24kWh so that you can easily DIY your battery system as you needs. If one of the batteries in the bank malfunctions, you can quickly identify the problem through the mobile app. Say goodbye to guesswork and complex troubleshooting.
Low-Temp Protection: This 12V 100Ah LiFePO4 Lithium battery is equipped with low-temperature cut-off protection which automatically cuts off the battery from charging when the cell temperature is below -7℃(19.4℉) to prevent the battery cells from being damaged. Especially designed to ensure safe use for the low temperature charging environment in winter. Widely used for off-grid, marine, RV or cabin in cold winter
100A BMS & Grade-A Cell: ECO-WORTHY 100Ah Battery is manufactured with automotive grade lithium iron phosphate cells, which offers higher energy density, more stable performance and greater power. The cells inside the battery are UL,IEC tested and FCC,CE,RoHS certified, providing the highest level of safety for you. It also has a built-in 100A BMS to protect the battery from overcharge, over temperature, over discharge, over current, low temperature and short circuit
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9.3

Excellent

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04
ECO-WORTHY

ECO-WORTHY 8AH Lithium Battery 12V LiFePO4 Battery with BMS, 4000+ Deep Cycle Perfect for Fish Finder, Scooter, Alarm System, Lighting

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9.9 Easy installation

9.9 Light weight

9.1 worth the money
Main highlights

【Wide Application】LiFePo4 battery is the most stable battery and it is perfect for Fish Finder, Alarm System, Scooter, Children's car, Sonar, Lawnmower, ham radio or used as backup power supply etc. It couldn't be used in motor starter battery
【Suggestions】 Recommended with ECO-WORTHY 12V 5A Automatic Smart Battery Charger. When LiFePO4 battery is completely protected by BMS, ECO-WORTHY battery charger can activate the battery, charge the battery normally, and restore the battery to normal voltage state
【Capacity Expansion】 ECO-WORTHY LiFePO4 batteries support series and parallel connection, but we recommend that the maximum number of batteries connected in series or parallel is no more than four
【BMS Protection】Built-in BMS(Battery Management System) protects the cell from getting damage like: overcharge, over-discharge, short-circuit. And keep balance between battery cells
【10 Years Lifetime】ECO-WORTHY Lithium iron phosphate battery (LiFePO4) can be recharged more than 3000 times in a deep cycle to achieve a longer cycle life. More than 8 times higher than lead-acid batteries (generally only 300-400 cycles can be charged)
【1/3 Lightweight】 The 8Ah lithium battery weighs only 2.31 pounds(1.05kg), which is only 1/3 of the weight of a lead-acid battery. Measures 6"*3.8"*2.6"(152*96*65mm), easy to move and install. Provides also 2 battery charging cables with F2 terminal connector
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9.0

Excellent

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05
ZapLitho

ZapLitho 12V 22Ah LiFePO4 Lithium Battery with 25A BMS, Lightweight Deep Cycles Lithium Iron Phosphate Battery for Ham Radio, Fish Finder, Solar, Scooters, Power Wheels, Low Temp Resistance Than SLA

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Main highlights

[Warranty & Customer Support] Each battery undergoes an aging process for stable performance. We offer a comprehensive warranty and dedicated customer service to address any usage concerns, providing tailored solutions for your needs.
[Versatile Applications & Cold Resistance Than SLA] This lithium battery is ideal for UPS, Ham Radio, for Echomap, Fish Finder, Live Scope, Kids Scooters, Ride On Toy, Backup Energy, and RV electronics. It also powers camping gear, solar systems, portable speakers, boat electronics, lights, and vehicle accessories. Additionally, LiFePO4 cells features excellent cold resistance than SLA, such as capacity retention, internal resistance stability, charge-discharge efficiency, cycle life, and safety.
[Longevity & Deep Cycle Performance] Say goodbye to frequent replacements with this 12V 22Ah lifepo4 battery. Outstanding 4,000+ cycles. Experience the reliability of lithium iron phosphate technology, which outperforms lead-acid batteries that only have 300-400 cycles. These 12V lithium batteries typically last 4-10 times longer than SLA, providing stable power for years to come.
[Lightweight, Compact & Easy To Carry] This lithium battery 12v is designed for easy transport, weighing just 5.5 pounds with dimensions of 3"D x 7.1"W x 7"H. Very easy to store in tight area. Its compact size and special potting process ensure stability in any position—vertical, flat, or sideways. Perfect for camping trips, emergency power needs, and other situations where portability matters. Do Not Use It As A Starter Battery on ATVs / Cars / Motorcycles or Other Large Vehicles. Recommended load device power per battery ≤ 300W.
[Grade A Cells & Safety BMS] Equipped with Grade A Battery Cells, high standard reliable capacity, low internal resistance, good consistency, high safety, and low self-discharge rate. Built-in BMS protects against overcharge, over-discharge, over-current, and short-circuit scenarios. The BMS maintains cell balance for optimal performance and longevity. Note: Recommend disconnecting the device when unused, as the BMS may not recognize minute currents.
[Flexible Capacity Expansion, 4P4S DIY] With standard M5 terminals, this 12V battery offers versatile connectivity. Expand your power system by connecting up to 4 identical batteries in series or unlimited batteries in parallel, tailoring your setup to meet specific power requirements. Up to 4P4S is recommended for series-parallel systems.
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8.9

Very Good

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06
CYCLENBATT

CYCLENBATT 12V 10Ah Lithium Battery, 5000+ Cycles deep cycle battery, lifepo4 battery Built-in 10A BMS, 12V lithium battery Great for Fish Finder Battery, Power Wheels, Solar Battery, UPS, HAM Radio

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Main highlights

【Wide Application】lifepo4 battery 12v can be used as electric wheelchair battery, fish finder battery, solar panel battery, powerwheels battery, UPS backup, marine battery, camping, lighting, trail camera, deer feeder, door opener, Bluetooth outdoor speaker and amateur Radio etc. The 12v rechargeable battery supports up to 4S4P battery combinations, with a maximum voltage of 48V (51.2V), and the capacity can be flexibly expanded to 40Ah to meet the needs of more application scenarios.
【The best alternative to lead-acid batteries】CYCLENBAT lithium battery 12V has the same size as the 12V 7Ah lead-acid battery, which can effectively save installation space. It's half the weight but has 3 times the energy available. 12V lithium battery are ideal as a replacement for lead-acid batteries.
【Superior Performance】The 12v lifepo4 battery can provide a continuous charge and discharge current of 10A, a peak discharge current of 20A (5 seconds), and provide a power output of 128W to meet the needs of a variety of power equipment, such as fish finders, ride on car, UPS, etc.
【High cost performance】The 12V 10ah lifepo4 battery has a cycle life of up to 5,000 times, which is ten times that of a lead-acid battery. A single cycle costs only $0.0072, while a lead-acid battery costs $0.046. CYCLENBAT lifepo4 battery has a longer service life and is more cost-effective than lead-acid batteries.
【Comprehensive Safety Protection Mechanism】The 10ah lithium battery is equipped with a 10A BMS, which comprehensively monitors and protects the battery from overcharge, overdischarge, overcurrent, overvoltage, short circuit, high temperature, low temperature and other problems, extending battery life. At the same time, the deep cycle battery also has a cell balancing function to ensure that the voltage of each cell is consistent.
【5-Year Warranty, 12-Hour Quick Response】We provide five-year free warranty for CYCLENBAT 12V battery to ensure customer satisfaction and provide customers with longer protection. If you have any questions or needs, please feel free to contact our customer service team, we will respond quickly and provide professional technical support within 12 hours.
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8.8

Very Good

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07
HYSINCERE

12V 100Ah Mini LiFePO4 Battery, Rechargeable Deep Cycle Lithium Battery with 100A BMS, Screen Display, Max.1.28kWh, Up to 15000 Cycles & 10-Year Lifespan for Solar Systems, Camping

13% Off
Main highlights

【Worry-free After-sales】HYSINCERE provide 5 WARRANTY sales service. Whether the product is within the after-sales service period or not, you can contact us at any time when you need our service. Click "Ask a question" on our store, or click "Contact Seller" in the "Your Order" option. We will be with you within 24 hours and denefitely offer you a satisfactory solution!
【Warm Tips】① This Battery is an energy storage battery rather than a start-up battery, we do not advise using it to start engines or golf carts. ② Please make sure the TERMINALS installed sturdy and keep their thickness is less than 2mm to prevent loosening or overheating. The same precaustion applies when using clamps.
【Support 4S4P Connection】HYSINCERE 12V 100Ah LiFePO4 battery 100Ah support connected 4 in parallel & 4 in series for larger capacity and voltage. Allow being extended energy system up to 51.2V 400Ah, max. 20.48kWh. Widely used in most areas such as solar home, RV, campers, off-grid applications etc.
【Mini 12V 100Ah LiFePO4 Battery】HYSINCERE 12V lithium battery 100AH measures 9.01* 5.66*8.38 inch and only 19.73 lbs, which suits BCI Group 24 & 31 battery box perfectly. Great replacement if 12v 100Ah lead acid battery, our lifepo4 battery got higher energy density and got 25% volume reduction.
【LED Display Design】 It effectively shows the voltage and capacity percentage, please refer to the voltage value for the specific power. Due to the characteristics of lithium iron phosphate battery, please test it after half an hour of rest after charging.
【Deep Cycles 12V LiFePO4 Battery】12V 100AH LiFePO4 battery uses Grade A LiFePO4 Cells, which gets low self discharge rate at only 3% and provides up to 15000 cycles and 10-year lifespan. Compared with lead acid batteries got 15-30% self discharge rate, only 200~500 cycles & 3-year lifetime.
【Built-in 100A BMS】Our 12V 100Ah lifepo4 battery is built with 100A BMS, which can provide overcharge, over-discharge, over-current, short circuit and high temperature protection.
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8.7

Very Good

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08
VATRER POWER

12V 7AH LiFePO4 Battery, VATRER POWER Deep Cycle Lithium Battery, Built-in 7A BMS, 5000+ Cycles Rechargeable Battery for UPS, Lighting, Fish Finder, Alarm System

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Main highlights

【Upgraded 7A BMS】 Vatrer Power 12v deep cycle battery has built-in 7A BMS to protect it from overcharge, over-discharge, over-current, and short circuit with excellent low self-discharge rate. With high temp cutting off prevents charging over 167 °F (75°C)
【Safety & Green Battery】 The stable Lithium Iron Phosphate chemical structure makes the LiFePO4 battery not burn or explode even at high temperatures, short circuits, impact and drop. Highest-level safety based on UL Testing Certificate for the cell inside the battery. And it does not contain any heavy metals and rare metals, which is called the green battery
【Multi-Application & Technical Support】 With no acid in the lithium-ion battery, you're able to safely mount it in any position. Perfect for simple home needs for portable battery power. Bring your family a convenient quick source of power when needed. Vatrer Power provides 24hrs professional customer support, any question please contact us.
【Exceptional Longevity & Lightweight】 Our LiFePO4 lithium iron batteries provides 5000+ cycles compared to 300~500 cycles in lead acid battery. The service life of LiFePO4 batteries is 8 to 10 times that the standard lead-acid batteries. Helping to minimize replacement costs and reduce the total cost of ownership. And the weight of the lithium iron phosphate battery is 30% lighter than the lead-acid battery of the same capacity, so you can carry them more easily
【Advanced Lithium Iron Technology】7Ah lithium battery 12v manufactured by Automotive Grade LiFePO4 Cells with higher energy density, more stable performance and greater power. Excellent cycle performance, fast charging and discharging, charging efficiency of up to 100%, and high output power. Without memory effect, no matter what state the battery is in, it can be used as soon as it is charged. Supporting battery expansion for up to 4 series & 4 parallel
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8.4

Good

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09
ERYY

ERYY 12V LiFePO4 Lithium Battery 20AH 256Wh, Built-in 30A BMS & LCD Voltmeter, 5000+ Deep Cycles Lightweight Rechargeable Lithium Iron Phosphate Battery for Fish Finder, Camping Lights, Solar Panel

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Main highlights

【Why Settle for Less? The Superior ERYY 12v LiFePO4 Battery Alternative】 Upgrade to ERYY 12V 20AH LiFePO4 lithium battery and experience true superiority! While competitors offer 18Ah±2Ah, we deliver a real 22Ah capacity - more power for your off-grid storage systems and marine trolling motors. Our Advanced 30A BMS outperforms others' ≤20A systems, ensuring safer operation. The built-in LCD voltage meter (missing in other brands) gives you real-time power monitoring. We(ERYY) include 2×14 AWG premium cables (others don't), plus 5000+ cycles lifespan dwarfs competitors' 2000-3000 cycles. The ultimate lightweight 12V trolling motor battery for serious boaters and off-grid living!
【Premium A-Grade cells. Robust 30A BMS. Ultimate outdoor energy.】Engineered for reliability, ERYY 12V lithium iron phosphate battery is built with top-tier A-Grade cells for 5000+ cycles (10+ years!) and stable performance from -20°C to 60°C. The advanced 30A BMS provides ultimate protection against overcharge, over-discharge, short circuits, and overheating, while balancing cells for maximum efficiency and lifespan. Ideal as a deep cycle marine battery 12V for fish finders, it also reliably powers portable outdoor speakers, car vacuum cleaners, and more. Trust the robust energy solution that won’t let you down.
【ERYY 12V 20Ah LiFePO4 Battery - Ideal Lead-Acid Upgrade for RVs & Solar】Ditch heavy lead-acid! The ERYY 12V 20Ah lithium battery weighs just 5.5 lbs (1/3 of lead-acid) and measures 7.1"×3"×6.8" (half the size), yet delivers 5,000+ deep cycles (10+ years!). Equipped with BMS protection for reliable, safe and consistent power output. Perfect for camping lights (lightweight!) and UPS backup (reliable power). No maintenance, 2x faster charging, and 100% usable capacity vs. 50% in lead-acid. The ultimate 12V deep cycle battery upgrade!
【4P4S Expandable Power for Ultimate Versatility】 Unlock custom power with ERYY 12V kayak lithium battery! Carefully series/parallel connect up to 4P4S (48V/24Ah max) using identical 12V fish finder battery to boost voltage (24V/36V/48V) or extend capacity. These 12V boat batteries are ideal for scaling systems without replacing equipment. Perfect for router, security systems, water pumps, and car refrigerators. Pro Tip: For safe expansion: Use batteries with the same capacity (25Ah), voltage (12V), BMS (30A), and brand (ERYY)
【12V Rechargeable LiFePO4 Battery - 3 Ways to Charge!】 Power your adventures with ERYY 12V 20Ah Rechargeable LiFePO4 Battery - the ultimate energy solution for off-grid living and mobile power needs. Engineered for versatility, it supports THREE smart charging methods: 1) Standard LiFePO4 charger (≤10A), 2) Solar panels with MPPT controller (LiFePO4 compatible), and 3) Generator pairing with LiFePO4 charger. Ideal for solar energy storage systems, emergency lighting, and kids' ride-on cars. Features safe operation within 32°F-113°F charging temperatures and 14.4V±0.2 voltage. Delivers stable power with ≤30A charge/discharge current. NOTE: NEVER use lead-acid battery chargers.
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8.3

Good

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10
ECO-WORTHY

ECO-WORTHY 12V Lithium Battery 30Ah Rechargeable LiFePO4 Lithium Ion Phosphate Deep Cycle Battery with BMS Protection for Trolling Motor, Fish Finder, Golf Trolley, Kids Scooters, Power Wheels
Main highlights

[Wide application] Suitable for Trolling Motor, Fish Finder, Garmin Livescope, Golf Trolley, Hame Radio, Kids Scooters, Power Wheels, Inverter
[Suggestions] Recommended with ECO-WORTHY 12V 5A or 10A Automatic Smart Battery Charger. When LiFePO4 battery is completely protected by BMS, ECO-WORTHY battery charger can activate the battery, charge the battery normally, and restore the battery to normal voltage state
[Small size and light weight] The 30Ah lithium battery weighs only 7.05 pounds, which is only 1/3 of the weight of a lead-acid battery, easy to move and install. It is an ideal choice for outdoor camping power supply and simple indoor installation
[Long service life] Lead-acid batteries usually only last for 300-400 cycles, while our lithium-iron batteries can continue for more than 3000 cycles and maintain 80% capacity after 3000 deep cycles. The service life is more than 8 times that of lead-acid batteries
[Capacity expansion] It can be connected in parallel and in series for larger capacity and voltage. Up to 4 identical batteries can be mounted as a series string as a 48V battery bank, and you can connect multiple batteries in parallel, while we suggest no more than 4pcs.
[BMS Comprehensive Protection] The lithium battery has a built-in Battery Management System (BMS) that can protect it from overcharging, deep discharge, overload, overheating and short circuit, and low self-discharge rate
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8.2

Good

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