RB52-LT 12V 52Ah Cold Weather Lithium Deep Cycle Battery
Model #: RB52-LT SKU: RB52-LT
Product Details
Product Description for RELiON RB52-LT 12V 52Ah Cold Weather Lithium Deep Cycle Battery
RELiON RB52-LT 12V 52Ah LiFePO4 Cold Weather Deep Cycle Lithium Battery – Extreme Temperature Power Solution for Marine, Solar, RV, and Off-Grid Systems
Conquer cold climates with the RELiON RB52-LT 12V 52Ah LiFePO4 battery (Model: RB52-LT), a rugged, high-capacity deep cycle battery from the LT (Low Temperature) Series. Delivering 640Wh of energy with a 50A continuous discharge (100A peak for 7.5s), this battery features an integrated heating element for safe charging down to -4°F (-20°C), making it ideal for winter marine operations, off-grid solar in harsh weather, RV adventures, and remote backup power. Its advanced Battery Management System (BMS) protects against overcharge, over-discharge, short circuits, and thermal extremes, ensuring reliable performance in the toughest conditions with an IP67 waterproof enclosure. Key Features:
- Cold Weather Ready: Built-in heating element activates at -4°F to 41°F (-20°C to 5°C), drawing 4A for 1 hour to enable safe charging in sub-zero temps.
- High-Capacity Performance: 50A continuous and 100A peak discharge, delivering 100% usable capacity for trolling motors, solar arrays, or high-drain devices.
- Exceptional Cycle Life: Up to 3,500+ cycles at 80% depth of discharge, backed by a 10-year limited warranty for long-term durability.
- Lightweight & Efficient: Only 14.1 lbs with 99% round-trip efficiency and <3% monthly self-discharge for easy installation and low maintenance.
- Extreme Temperature Resilience: Discharge from -4°F to 140°F (-20°C to 60°C), charge from -4°F to 113°F (-20°C to 45°C), and store from 23°F to 95°F (-5°C to 35°C).
- Safe & Certified: UN38.3, UKCA, CE, UL1642 (cells), IEC62133 (cells), and UN 3480 compliant; non-toxic LiFePO4 chemistry with no gassing or fumes.
- Rugged IP67 Enclosure: Fully waterproof and dust-tight ABS case with M8 threaded terminals for secure, vibration-proof connections.
- Scalable & Compatible: Parallel configuration supported; pairs with Victron, Renogy, and other inverters for expanded systems (max 1 in series).
Specifications at a Glance:
- Voltage: 12.8V; Capacity: 52Ah; Energy: 640Wh.
- Discharge: 50A continuous, 100A peak (7.5s); Charge: 50A max (with cold temp limits).
- Efficiency: 99%; Self-Discharge: <3% per month.
- Dimensions: 7.8 x 6.5 x 6.8 in (197 x 166 x 173 mm); Weight: 14.1 lbs (6.38 kg).
- Enclosure: IP67 ABS; Terminals: M8 x 1.25.
Pair this battery with our premium chargers and inverters for a complete, weather-resistant power ecosystem. Whether battling winter seas, powering remote solar setups, or fueling RV getaways, the RB52-LT delivers unmatched cold-weather performance and peace of mind. Order now and experience RELiON’s innovative lithium technology—stocked and ready to ship from lithiumion-batteries.com!
(For full technical details, download the datasheet or manual linked on the product page.)
