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WattCycle 12V 100Ah Group 24 LiFePO4 Battery

WattCycle 12V 100Ah Group 24 LiFePO4 Battery
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$299.99
$299.99 - $1,199.96
$299.99
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$169.99 - $662.48
$169.99
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Options: 1 Pack

WattCycle 12V 100Ah Group 24 LiFePO4 Battery for RV Solar, Trolling Motor & Off Grid

The WattCycle 12V 100Ah Group 24 LiFePO4 Battery delivers dependable, long-lasting power for RVs, boats, solar storage, and off-grid systems in a compact, easy-to-install Group 24 form factor. Built with lithium iron phosphate chemistry, it provides stable performance, deep-cycle reliability, and significantly longer lifespan compared to traditional lead-acid batteries. Its lightweight design makes handling and installation easier, while the consistent voltage output ensures your electronics, appliances, and accessories run smoothly even under heavy load.

This battery features an integrated Battery Management System that protects against over-charging, over-discharging, over-current, and extreme temperatures, giving users confidence in every environment. With a usable capacity of up to 100% depth of discharge and impressive cycle life, it supports longer runtimes and faster recharges, making it ideal for solar applications and frequent cycling. Whether you're upgrading an existing power setup or building a new energy system, it provides exceptional efficiency and dependable power delivery.


Designed for versatility, the WattCycle 12V 100Ah Group 24 LiFePO4 Battery pairs well with trolling motors, RV house battery banks, marine electronics, and portable power systems. It offers low self-discharge for reliable standby power and maintains performance in demanding outdoor conditions. Its maintenance-free design eliminates the hassle of watering or corrosion, delivering a clean, efficient power solution that’s ready for every adventure or backup power need.

With its combination of safety, durability, and long service life, this battery is a smart upgrade for users who want more power in a smaller footprint. The Group 24 size ensures broad compatibility with battery trays and compartments, while the advanced LiFePO4 technology maximizes energy output without the drawbacks of older chemistries. It’s a dependable choice for anyone who values lightweight performance, fast charging, and long-term cost savings in their power system.

Wattcycle 12V 100Ah Group 24 Specs

  • Dimensions: 10.2" (L) x 6.6" (W) x 8.2" (H)
  • Weight: 23.0lbs / 10.5kg
  • Waterproof Rating: IP65
  • Housing Material: ABS (Flame Retardant Plastic)
  • Terminal: M8 bolts
  • Cell: EV Grade A+ LiFePO4 Cells
  • Nominal Voltage: 12.8V
  • Nominal/Usable Capability: 100Ah
  • Energy: 1280Wh
  • Cycle Life: 5,000+ cycles @100% DOD, 6,000+ cycles @80% DOD, 15,000+ cycles @40% DOD
  • Max Depth of Discharge (DOD): 100%
  • Max. Expansion: 4S4P
  • Internal Resistance: ≤40mΩ
  • BMS: 100A
  • Max. Continuous Output Power: 1280W
  • Max. Continuous Charge Current: 100A
  • Max. Continuous Discharge Current: 100A
  • Max. Discharge Current: 300±50A (≤5s)
  • Charge Voltage: 14.4V ± 0.2V
  • Charge Method: CC / CV
  • Recommend Charge Current: 20A (0.2C)
  • Charge Temperature: 0℃ to 50℃ / 32℉ to 122℉
  • Discharge Temperature： -20℃ to 70℃ / -4℉ to 158℉
  • Storage Temperature: -10℃ to 50℃ / 14℉ to 122℉
  • Low-Temperature Protection: Yes (32℉/0℃)
  • Low-Temperature Charging Protection Auto Recovery: Yes (41℉/5℃)

Wattcycle 12V 100Ah Group 24 Features

  • Built with long-lasting LiFePO4 chemistry that provides reliable deep-cycle performance
  • Lightweight design makes installation and handling much easier than traditional batteries
  • Integrated Battery Management System ensures safe operation and protects against common electrical issues
  • Delivers consistent voltage for smoother, more stable power to electronics and appliances
  • Maintenance-free construction eliminates the need for watering or corrosion cleanup
  • Ideal for RVs, boats, solar systems, and off-grid setups thanks to efficient energy delivery
  • Supports fast charging and frequent cycling without reducing performance
  • Low self-discharge rate keeps the battery ready for use even after long periods of storage
  • Durable design performs well in demanding outdoor and mobile environments
  • Compatible Group 24 footprint fits a wide range of battery compartments and trays

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