Rich Solar ALPHA 4 LiFePO4 Battery — 24V 100Ah for RVs, Trailers, Vans, Boats and Off-Grid Systems

The Rich Solar ALPHA 4 is a 24V LiFePO4 battery pack engineered for mobile and remote power needs, including recreational vehicles, trailers, vans, boats, and off-grid solar setups. It delivers a 25.6V nominal voltage, 100Ah nominal capacity, and 2560Wh nominal energy to support critical loads with long-term reliability. With a rated cycle life of 5000 and expansion capability up to 4P4S, it scales to larger installations while maintaining consistent performance. The unit is built with a flame-retardant ABS housing and an IP65 protection rating for rugged environments.

Performance specifications

• Nominal Voltage: 25.6V
• Nominal Capacity: 100Ah
• Nominal Energy: 2560Wh
• Cycle Life: 5000 cycles
• Maximum Expansion: 4P4S
• BMS: 100A
• Maximum Charging Current: 100A
• Maximum Continuous Discharge Current: 100A
• Maximum Discharge Current (10 seconds): 110A
• Charge Method: CC/CV
• Charge Voltage: 14.4V ± 0.2V
• Recommended Charge Current: 50A (0.2C)
• Charge Temperature: 0℃ to 55℃ (32℉ to 131℉)
• Discharge Temperature: -20℃ to 60℃ (-4℉ to 140℉)
• Storage Temperature: -10℃ to 35℃ (14℉ to 95℉)

Thermal and safety features

• Self-Heating: External Power Draw 100W; Internal Heating Starts below 5℃ (41℉) and Stops above 10℃ (50℉)
• Flame-Retardant ABS Housing
• IP65 Protection

Physical and installation details

• Net Weight: 48.5 lb
• Dimensions: 20.9 x 8.1 x 8.5 in
• Housing Material: ABS (Flame Retardant)

Installation, maintenance and service

Install in a location that accommodates up to 4P4S expansion, with wiring aligned to the 100A BMS. Maintain operation within the listed charging, discharging, and storage temperature ranges for best performance. Refer to the product manual for wiring diagrams, torque specifications, and integration steps with compatible systems.

Warranty and certifications

Warranty: 5 Years. Certifications: UL1973, FCC, UN38.3, ETL.