WattCycle 12V 628Ah LiFePO₄ Battery, Lithium Battery 12V 300A BMS, Lithium RV Batteries Built-in Bluetooth, 8038Wh Energy Storage, IP65 Waterproof, Perfect for Home Energy, RV, Marine, Solar, Off-Grid

★★★★★ 5.0 39 reviews

$90.00
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$90.00
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Management number 214254910 Release Date 2026/04/12 List Price $36.00 Model Number 214254910
Category
  • 🍃【Maximum Power in Compact Size】The 12V 628Ah LiFePO₄ battery delivers 8038Wh of energy for RVs, off-grid cabins, marine setups, UPS, boat & fishing, and home storage. Lightweight 153.99 lbs and compact 18.9×9.53×14.25 in case make installation simple without sacrificing capacity.
  • 🍃【Long-Life EV-Grade Cells】Built with premium A+ prismatic LiFePO₄ cells, providing 6,000 cycles at 80% DOD and more than 10 years of reliable service. Perfect for consistent solar storage, RV appliances, marine electronics, and trolling motors.
  • 🍃【High-Power 300A BMS】Supports 300A continuous discharge, 350A peak, and 3840W continuous output. Complete protection against over-voltage, over-discharge, over-current, short-circuit, and cell imbalance ensures safe operation with high-demand devices.
  • 🍃【Rugged Design & Low-Temp Safety】Full-metal case with reinforced aluminum frame offers vibration resistance, structural stability, and up to 30% faster heat dissipation under load. IP65-rated for dust and water protection; discharge pauses below –4°F for safe cold-weather operation.
  • 🍃 【Smart Bluetooth & Expandable Systems】Bluetooth 5.0 enables real-time monitoring of voltage, SOC, current, and temperature via WattCycle app. Supports 1C charging, LiFePO₄ chargers, solar input, and generators. Expandable to 4S4P for up to 128.6kWh energy storage. UN38.3, CE, FCC, RoHS certified.

Voltage 12 Volts
Brand Name Wattcycle
Unit Count 1.0 Count
Item Weight 69.85 Pounds
Battery Type Lithium Ion
Manufacturer Wattcycle
Compatible with Vehicle Type RV
Manufacturer Warranty Description 5 Year Manufacturer

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