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12V 400Ah LiFePO4 Battery with 200A BMS

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$650.66
Last verified 12 hours ago · Subject to change
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12V 400Ah LiFePO4 Battery 5120Wh Rechargeable Lithium Iron Phosphate Battery Built-in 200A BMS 15000+ Cycles for RV Solar Off-Grid Applications and Home Energy Storage

12V 400Ah LiFePO4 battery with built-in 200A BMS for safe charging and deep-cycle performance. Customers note strong power delivery, good capacity, and reliable runtime in solar/off-grid setups

Highlights

  • 200A BMS protection
  • high cycle life up to 10 years
  • lightweight for capacity

Pros

  • high energy capacity
  • built-in 200A BMS
  • lightweight for its capacity
  • long cycle life (thousands of cycles)

Cons

  • watered-down info on exact weight vs. alternatives
  • no explicit warranty details
  • limited customer insight coverage

Best For

  • rv solar system
  • off-grid power storage
  • home energy storage
  • camping and remote sites
  • backup power for electronics
  • solar-powered cabins

Features

  • Grade A LiFePO4 cells deliver 4,000 to 15,000 charge cycles with a long lifespan
  • Built-in 200A BMS protects against overcharge, over-discharge, overcurrent, and shorts
  • Low self-discharge under 3% monthly with automatic temperature-based charging/discharging control
  • Lightweight 86.2 lb design offers about one-third the weight of equivalent lead-acid packs
  • Expandable to 51.2V 1600Ah (81.92 kWh) via 4 units in 4S4P configuration

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