RB24V20 24V 20Ah Deep Cycle Lithium Battery
Model #: RB24V20 SKU: RB24V20
Product Details
Product Description for RELiON RB24V20 24V 20Ah Deep Cycle Lithium Battery
RELiON RB24V20 24V 20Ah LiFePO4 Deep Cycle Lithium Battery – Compact Power Solution for Solar, RV, Marine, and Off-Grid Systems
Elevate your 24V energy needs with the RELiON RB24V20 24V 20Ah LiFePO4 battery (Model: RB24V20), a lightweight, high-performance deep cycle battery designed for demanding solar, RV, marine, and renewable energy applications. Delivering 512Wh of energy with a 30A continuous discharge (60A peak for 7.5s), this battery provides 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 performance in rugged environments with an IP66-rated enclosure. Key Features:
- Compact High-Performance: 30A continuous and 60A peak discharge, ideal for solar arrays, trolling motors, or high-drain devices without derating.
- Exceptional Cycle Life: Up to 3,500 cycles at 80% depth of discharge, backed by a 10-year limited warranty for superior longevity and cost savings.
- Lightweight & Efficient: Only 11.9 lbs with 99% round-trip efficiency and <3% monthly self-discharge for easy handling and minimal maintenance.
- Wide 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) for reliable all-season use.
- Safe & Certified: UN38.3, UKCA, CE, UL1642 (cells), IEC62133 (cells), and UN 3480 compliant; non-toxic LiFePO4 chemistry with no gassing or fumes for eco-friendly, indoor-safe operation.
- Rugged IP66 Enclosure: Dust-tight and water-resistant ABS case with M8 threaded terminals for secure, vibration-resistant connections.
- Fast Charging Capability: Up to 30A max charge with low internal resistance for quick recharges (recommended 1A-10A), even at low temperatures.
- Scalable & Compatible: Single battery use (max 1 in series); pairs seamlessly with Victron, Renogy, and other inverters for 24V systems.
Specifications at a Glance:
- Voltage: 25.6V nominal; Capacity: 20Ah; Energy: 512Wh.
- Discharge: 30A continuous, 60A peak (7.5s); Charge: 30A 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: 11.9 lbs (5.4 kg).
- Enclosure: IP66 ABS; Terminals: M8 x 1.25.
Pair this battery with our premium chargers and inverters for a complete, sustainable power ecosystem. Whether for solar storage, RV adventures, or marine outings, the RB24V20 delivers unmatched efficiency, safety, and peace of mind. Order now and experience RELiON’s USA-engineered lithium excellence—stocked and ready to ship from lithiumion-batteries.com!
(For full technical details, download the datasheet or manual linked on the product page.)


