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

Features

• Maximum Power in Compact SizeThe 12V 628Ah LiFePO battery delivers 8038Wh of energy for RVs, off-grid cabins, marine setups, UPS, boat & fishing, and home storage. Lightweight 153.99 lbs and compact 18.99.5314.25 in case make installation simple without sacrificing capacity.
• Long-Life EV-Grade CellsBuilt with premium A+ prismatic LiFePO 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 BMSSupports 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 SafetyFull-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 4F for safe cold-weather operation.
• Smart Bluetooth & Expandable SystemsBluetooth 5.0 enables real-time monitoring of voltage, SOC, current, and temperature via WattCycle app. Supports 1C charging, LiFePO chargers, solar input, and generators. Expandable to 4S4P for up to 128.6kWh energy storage. UN38.3, CE, FCC, RoHS certified.