Renogy REGO 12V 400Ah Smart LiFePO4 Deep Cycle Lithium Battery with Self-Heating and Free 60A DC-DC Charger
Model #: REGO - 12.8V 400Ah SKU: RBT12400LFPREGO-US
Product Details
Product Description for Renogy REGO - 12V 400Ah Cold Weather LiFePO4 Battery W/FREE 60A DC-DC Battery Charger
Renogy REGO 12V 400Ah Smart LiFePO4 Deep Cycle Lithium Battery with Self-Heating – Ultra-High Capacity Power Solution for Cold Weather RV, Marine, Solar, and Off-Grid Systems with Free 60A DC-DC Charger
Empower your off-grid adventures with the Renogy REGO 12V 400Ah LiFePO4 battery (Model: REGO - 12.8V 400Ah), a compact, energy-dense deep cycle battery featuring smart self-heating and advanced communication for superior performance in cold climates and demanding applications. Delivering 5120Wh of energy with a 350A continuous discharge (700A peak for 10s), this battery offers 100% usable capacity, up to 10x longer life than lead-acid, and fast charging with partial state-of-charge tolerance. Its advanced integrated Battery Management System (BMS) protects against overcharge, over-discharge, short circuits, and thermal extremes, ensuring safe, efficient operation in a vibration-resistant aluminum enclosure. Built-in Bluetooth and RV-C CAN ports enable real-time monitoring via the Renogy app for effortless management. This exclusive bundle includes a FREE 60A DC-DC On-Board Battery Charger for seamless alternator-to-battery charging, perfect for RV and marine setups. Key Features:
- Smart Self-Heating: Automatically activates below 41°F (5°C) when charge current >15A, enabling safe charging down to -4°F (-20°C) with a green indicator for reliable cold-weather performance.
- Ultra-High Capacity Performance: 350A continuous and 700A peak discharge, ideal for high-power RV appliances, marine systems, solar arrays, or trolling motors without derating—replaces four 100Ah batteries with 30% space savings.
- Exceptional Cycle Life: Up to 6,000 cycles at 80% depth of discharge, backed by a 5-year prorated warranty for unmatched longevity and cost savings.
- Lightweight & Efficient: Only 112.4 lbs with 99% round-trip efficiency and <3% monthly self-discharge for easy handling and minimal maintenance in a 1.4 cu ft footprint.
- Wide Temperature Resilience: Discharge from -4°F to 131°F (-20°C to 55°C), charge from -4°F to 122°F (-20°C to 50°C) with self-heating, and store from -4°F to 140°F (-20°C to 60°C) for all-season reliability.
- Safe & Certified: IEC62619/62620, UN38.3, FCC, UL1973 compliant; non-toxic LiFePO4 chemistry with Grade-A prismatic cells, smart pressure relief, and aluminum casing for eco-friendly, vibration-resistant operation.
- Advanced Connectivity: Bluetooth for app-based monitoring (SOC, voltage, current, alerts) and RV-C CAN for seamless integration with Renogy ONE M1/Core, Victron, and other systems.
- Scalable & Compatible: Up to 8P parallel configuration (32kWh max at 80% DOD); pairs with Renogy Adventurer, Rover, Wanderer, Rego controllers, and inverters for expanded 12V setups—includes Gray Anderson 350A connector.
- Free 60A DC-DC Charger: Included on-board charger optimizes alternator input for fast, safe LiFePO4 charging in RVs and boats, with multi-stage profiles and temperature compensation.
Specifications at a Glance:
- Voltage: 12.8V; Capacity: 400Ah; Energy: 5120Wh.
- Discharge: 350A continuous, 700A peak (10s); Charge: 300A max.
- Efficiency: 99%; Self-Discharge: <3% per month.
- Dimensions: 18.0 x 10.5 x 13.0 in (457 x 267.2 x 329 mm); Weight: 112.4 lbs (51 kg).
- Enclosure: IP65 Aluminum; Terminals: M12 x 1.75.
Pair this battery with our premium chargers, inverters, and controllers for a complete, sustainable power ecosystem. Whether for winter RV trips, marine voyages, or solar storage, the Renogy REGO 12V 400Ah delivers unmatched capacity, cold-weather resilience, and smart efficiency—now with a free 60A DC-DC charger for ultimate convenience. Order now and elevate your off-grid experience with Renogy’s next-generation lithium innovation—stocked and ready to ship from lithiumion-batteries.com!
(For full technical details, download the datasheet or manual linked on the product page.)
