Rich Solar - 24V - 800AH - 20.4kWh Lithium Battery Bank
A high-capacity 24V LiFePO4 battery bank designed for off-grid energy storage and reliable backup power. This modular bank assembles eight ALPHA 4 LITE 24V 100Ah lithium cells to deliver a robust 24V system with 800Ah of usable capacity and approximately 20.48 kWh of energy when fully charged. Ideal for family home backup, remote cabins, and extended boondocking where stable, maintenance-light power is essential.
System composition and key specifications
- Configuration: 8 x 24V 100Ah LiFePO4 modules
- Nominal voltage: 25.6V; Nominal capacity per module: 100Ah; Bank capacity: 800Ah
- Bank energy: ~20.48 kWh (2560 Wh per module; 8 modules)
- Charge voltage: 28.8V; Max charge current: 100A
- Continuous discharge current: 100A
- Discharge temperature range: -20°C to 60°C (-4°F to 140°F)
- Charge temperature range: 0°C to 55°C (32°F to 131°F)
- Storage temperature range: -10°C to 45°C (14°F to 113°F); 90% RH max for more than 3 months
- Weight: 52.9 lb; Dimensions: 20.9 × 8.1 × 8.5 in
- Includes: 14 x 1 ft 2 AWG battery cables; convenient removable carry handle
Performance and lifecycle
- Cycle life: >4000 cycles; >10-year lifespan with proper maintenance
- Stable output voltage with low self-discharge
- Deep-discharge tolerance suited for varied off-grid loads
- High ampacity and fast response for inverter/charger applications
- LiFePO4 chemistry provides green energy with minimal metal contaminants
- Lifetime customer support
Safety, protection, and BMS
- Every LiFePO4 cell is individually fused; isolated fuses prevent cascading failures
- Built-in smart battery management system (BMS) with over-charge/discharge protection
- Over-current and short-circuit protection; high and low temperature disconnects
- Excessive heat protection; lightweight and portable design
- Removable carry handle for safe handling
Installation, maintenance, and usage notes
Designed for low maintenance with clear safety features and a compact form factor. Not intended to replace starting batteries. Suitable for off-grid homes, backup power systems, and RV/boondocking setups. For installation, ensure proper wiring topology, adequate fusing, and adherence to the 28.8V charging limit. The parallel eight-cell configuration supports extended runtime while maintaining stable voltage under load.
Warranty and service
Warranty: 5 years. Service includes lifetime customer support to assist with setup, monitoring, and troubleshooting.
This 800AH 24V 10.2kWh Lithium Battery Bank comes with:
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8 x 24V 100AH ALPHA 4 LITE LiFePO4 Battery
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14 x 1ft 2 AWG Battery Cable
The ALPHA 4 LITE is a 24V 100 Ah lithium battery built and packed with RICH SOLAR’s premium LiFePO4 cells. Built to withstand extreme temperatures and handle deep discharges, this lithium battery is ready to be your go to battery for any off-grid needs.
Whether you’re looking to set up backup power for your family home or boondocking off-grid, you can be sure you have power available to you. With it’s low maintenance, lightweight build, and powerful discharge cycles, the ALPHA 4 LITE is the battery for you.
* Not intended to replace starting batteries.
Features:
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Extremely high number of charge/discharge cycles
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> 10 Year lifespan with proper maintenance
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Built-in smart battery management system
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Wide operating temperature range
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Unsurpassed high temperature performance
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Green energy without metal contaminant
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Low maintenance
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High amp capacity
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Stable output voltage
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Little self-discharge
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Lifetime customer support
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Over charging or discharging protection.
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Over current & short circuit protection.
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High & low temperature disconnects
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Charge Voltage: 28.8V
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Max Charge Current: 100A
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Max Discharge Current: 100A
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Battery Dimensions(L*W*H): 20.9x8.1x8.5 in
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Weight: 52.9 lb
BMS Safety Protection
Every LiFePO4 cell is individually fused with safety and efficiency in mind. If any cells fail, the isolated fuse will prevent any damage to the other cells and allow the battery to function normally.
Other BMS Features include:
- Convenient removable carry handle
- Lightweight
- Short circuit protection
- Over-charge/discharge protection
- Excessive heat protection
Specifications
BATTERY
Nominal Voltage:
25.6V
Nominal Capacity:
100Ah
Minimum Capacity:
99.5Ah
Cycle Life:
>4000 cycles
Operating Specifications
Capacity:
100 Ah
Energy:
2560 Watt Hours
Charge Voltage:
28.8V
Continuous Discharge Current:
100A
Self Discharge:
< 5%/month
Temperature Performance
Charge Temperature:
32℉ to 131℉ (0℃ to 55℃)
Discharge Temperature:
-4℉ to 140℉ (-20℃ to 60℃)
Storage Temperature:
14°F-113°F / -10℃~45℃ 90％RH Max (More than 3 months)
Physical Specifications
Battery Dimensions(L*W*H):
20.9x8.1x8.5 in
Weight:
52.9 lb
BMS Operation
Over Charge Protection
Over charge detection voltage:
3.75V±0.05V
Over charge detection delay time:
1000ms±500ms
Over charge recovery voltage:
33.55V±0.05V
Over Discharge Protection
Over discharge detection voltage:
2.20V±0.08V
Over discharge detection delay time:
1000ms±500ms
Over discharge recovery voltage:
2.70V±0.10V
Short Circuit Protection: Yes
Warranty: 5 years warranty