The Rich Solar ALPHA 4 LITE is a 25.6V 100Ah lithium iron phosphate battery designed for electrical-power storage in compatible motorhome, recreational vehicle, camping, trailer, van, boat, off-grid, and backup power systems. It provides 2,560Wh nominal energy, 100A continuous discharge current, and a 28.8V charging-voltage specification for properly designed 24V battery applications. Rich Solar lists a plastic shell with an IP55 waterproof and dustproof rating and an integrated battery management system with documented protection functions. Unlike the standard ALPHA 4 model, the ALPHA 4 LITE documentation does not list Bluetooth communication or an internal heating function. Electrical connection, charging-equipment selection, and any parallel battery configuration must follow Rich Solar instructions, with electrical power-supply connection completed by a qualified electrician.
The ALPHA 4 LITE combines a 25.6V nominal voltage with 100Ah nominal capacity to provide 2,560Wh of stored energy. Rich Solar’s manual identifies the battery for motorhomes, recreational vehicles, and camping applications where a correctly specified 24V electrical storage system is required.
Rich Solar specifies a 50A standard charge current, 100A maximum charge current, 50A standard discharge current, and 100A continuous discharge current. These values give system planners clear electrical limits for selecting compatible charging, cabling, protection, and connected equipment.
The built-in battery management system is documented with overcharge, over-discharge, over-current, short-circuit, charge/discharge temperature-protection, and balancing functions. These protections support battery operating management, while proper installation, compatible equipment, and adherence to manufacturer instructions remain essential.
The ALPHA 4 LITE manual permits up to four matching batteries in parallel when connected according to Rich Solar requirements. The manual states that batteries of different brands, models, or specifications must not be connected in parallel, and that electrical power supply connection must be completed by a qualified electrician.
Built for compatible 24V mobile and recreational battery systems, the ALPHA 4 LITE provides defined lithium storage capacity in a compact plastic-shell enclosure.
Its documented current ratings, battery management protections, and parallel connection guidance help buyers plan a properly configured electrical storage setup.
Need help choosing the right battery storage setup for your RV or mobile power system?
Contact TrueStead Supply for battery selection guidance, compatible system planning support, and quote assistance.
✔ Battery selection guidance ✔ System planning support ✔ Quote assistance
Contact Us for a Quote| Brand | Rich Solar |
| Series | ALPHA LITE Series |
| Model | ALPHA 4 LITE |
| SKU | RS-B24100 |
| Product Type | Lithium Iron Phosphate Battery |
| Battery Type | LiFePO4 / LFP Battery |
| Nominal Voltage | 25.6V |
| Nominal Capacity | 100Ah |
| Nominal Energy | 2,560Wh |
| Charging Voltage | 28.8V |
| Discharging Cutoff Voltage | 22.4V |
| Standard Charging Current | 50A |
| Maximum Charging Current | 100A |
| Standard Discharge Current | 50A |
| Continuous Discharge Current | 100A |
| Maximum Discharge Current | 100A |
| Self-Discharge Rate | ≤5% per month |
| Charge Temperature Range | 32°F to 131°F / 0°C to 55°C, with temperature-dependent charging current limits |
| Discharge Temperature Range | -4°F to 140°F / -20°C to 60°C |
| Long-Term Storage Temperature | 14°F to 113°F / -10°C to 45°C at 90% RH maximum for more than 3 months |
| Protection Class | IP55 waterproof and dustproof rating listed by manufacturer |
| Shell Material | Plastic shell; UL94 V-0 flame retardant rating listed by manufacturer |
| Parallel Configuration | Maximum of four batteries in parallel; do not mix battery brands, models, or specifications, and use equal-length matching cables with adequately rated busbars according to the manual |
| Dimensions | 20.9" L × 8.1" W × 8.5" H without handle and terminals |
| Weight | Approximately 52.9 lb / 24.0 kg |
| Installation | Electrical power supply connection by a qualified electrician; install according to manufacturer instructions |
| Included Components | Battery; two SUS304 M8×12 screws; two SUS304 M8×16 screws; two SUS304 M8×20 screws; ALPHA 4 LITE manual |
| Mounting Orientation | Install with positive and negative terminals facing upward; do not wall-mount without the required mounting bracket, according to the manual |
| Charging Limitations | Charging current must remain below the maximum charging current; charging voltage should remain below 28.8V; charge only within the specified temperature range; reverse charging is prohibited |
| Warranty | 5-year prorated limited warranty for ALPHA LITE Series; year 1 provides full replacement coverage, with prorated replacement coverage in years 2–5, subject to Rich Solar warranty terms |
