RB35-X 12V 35Ah High Power Deep Cycle Lithium Battery
Model #: RB35-X SKU: RB35-X
Product Details
Product Description for RELiON RB35-X 12V 35Ah High Power Deep Cycle Lithium Battery
RELiON RB35-X 12V 35Ah LiFePO4 Deep Cycle Battery – High-Performance Power Solution for Solar, RV, Marine, and Off-Grid Systems
Elevate your power setup with the RELiON RB35-X 12V 35Ah LiFePO4 battery (Model: RB35-X), a lightweight, high-performance deep cycle battery from the advanced X-Series. Delivering 448Wh of energy with a robust 70A continuous discharge (100A peak for 7.5s), this battery is engineered for demanding applications like solar storage, RV camping, marine systems, and off-grid power. Its integrated Battery Management System (BMS) ensures safety and efficiency, protecting against overcharge, over-discharge, and thermal extremes while enabling seamless compatibility with leading inverters and chargers. With an IP66-rated enclosure, it’s built to thrive in rugged environments. Key Features:
- High-Power X-Series Performance: Supports 70A continuous and 100A peak discharge, ideal for high-drain devices like trolling motors or solar arrays.
- Exceptional Cycle Life: Up to 3,500+ cycles at 80% depth of discharge, backed by a 10-year limited warranty for long-term reliability.
- Lightweight & Efficient: Weighs just 11.4 lbs with 99% efficiency and <3% monthly self-discharge for minimal maintenance.
- Wide Temperature Range: Operates from -4°F to 140°F (discharge) and charges from -4°F to 113°F, ensuring year-round versatility.
- Safe & Certified: UL1642 (cells), IEC62133 (cells), UKCA, CE, and UN 3480 compliant; non-toxic LiFePO4 chemistry for safe indoor use.
- Rugged IP66 Enclosure: Dust-tight and water-resistant with M8 threaded terminals for secure connections in harsh conditions.
- Scalable & Compatible: Pairs with Victron, Renogy, and other systems; stackable for increased capacity in 12V setups.
- Eco-Friendly Design: Recyclable, stable LiFePO4 chemistry with zero off-gassing for sustainable energy solutions.
Specifications at a Glance:
- Voltage: 12.8V; Capacity: 35Ah; Energy: 448Wh.
- Discharge: 70A continuous, 100A peak (7.5s); Charge: 35A max.
- Efficiency: 99%; Self-Discharge: <3% per month.
- Dimensions: 7.7 x 5.2 x 6.7 in (195 x 131 x 171 mm); Weight: 11.4 lbs (5.17 kg).
- Enclosure: IP66 ABS; Terminals: M8 x 1.25.
Pair this battery with our premium chargers and inverters for a complete, high-efficiency power solution. Whether for RV adventures, marine voyages, or solar storage, the RB35-X delivers unmatched performance and peace of mind. Order now and experience RELiON’s cutting-edge 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.)


