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

Overview

• Brand : Wattcycle
• Vehicle Service Type : Boat, Golf Cart, RV, Scooter, Tractor
• Size : 600ah
• Voltage : 12 Volts
• Battery Cell Composition : Lithium Ion
• Item Weight : 154 Pounds
• Product Dimensions : 18.9"D x 14.2"W x 9.5"H
• Number Of Cells : 1
• Terminal : M8
• Battery Capacity : 628 Amp Hours

About this item

• 🍃【High-Capacity Energy】This 12V 628Ah LiFePO₄ battery provides a massive 8038Wh of usable energy for RV living, off-grid cabins, marine systems, UPS backup, boating, fishing, and home energy storage. Weighing just 153.99 lbs and housed in a compact 18.9 × 9.53 × 14.25 in enclosure, it delivers exceptional capacity while remaining easy to install.
• 🍃【EV-Grade A+ Cells & Extended Lifespan】Built with premium A+ prismatic LiFePO₄ cells, the battery supports up to 6,000 cycles at 80% DOD and offers more than 10 years of dependable service. Ideal for long-term solar storage, RV power systems, marine electronics, and trolling motors requiring stable, consistent output.
• 🍃【300A Smart BMS for High-Demand Loads】Equipped with a powerful 300A Smart BMS, this battery supports 300A continuous discharge, 350A peak current, and up to 3840W continuous output. Integrated protections against over-voltage, over-discharge, over-current, short-circuit, and cell imbalance ensure safe performance with high-power devices.
• 🍃【All-Metal Housing & Cold-Weather Protection】The full-metal enclosure with reinforced aluminum frame enhances vibration resistance, structural strength, and delivers up to 30% faster heat dissipation during heavy loads. An IP65-rated design protects against dust and water, while low-temperature cutoff pauses discharge below –4°F for safe winter operation.
• 🍃【Bluetooth Monitoring & Scalable Storage】Bluetooth 5.0 enables real-time monitoring of voltage, SOC, current, and temperature through the WattCycle app. Supports 1C charging via LiFePO₄ chargers, solar panels, or generators, and allows expansion up to 4S4P for a total capacity of 128.6kWh. Certified to UN38.3, CE, FCC, and RoHS standards.