The ALPHA 4 LITE is a high-performance 24V – 300Ah – 7.6kWh Lithium Battery Bank engineered with RICH SOLAR’s advanced LiFePO4 cells. Designed to excel in extreme conditions and support deep discharge cycles, this lithium battery is perfect for off-grid systems, RVs, tiny homes, and backup power solutions.
Whether you’re powering your off-grid lifestyle or preparing for power outages, the ALPHA 4 LITE offers reliable energy with minimal maintenance, lightweight design, and extended cycle life.
Note: 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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Integrated smart battery management system (BMS)
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Wide operating temperature range
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Excellent high-temperature performance
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Safe, clean energy without heavy metal contaminants
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Low self-discharge rate
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Lightweight and low maintenance
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High amp capacity with stable voltage output
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Overcharge, over-discharge, overcurrent, and short-circuit protection
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Automatic high and 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 x W x H): 20.9 x 8.1 x 8.5 in
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Weight: 52.9 lb
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Supported by lifetime customer support
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
This 300AH 24V 7.6kWh Lithium Battery Bank comes with:
- 3 x 24V 100AH ALPHA 4 LITE LiFePO4 Battery
- 4 x 1ft 2 AWG Battery Cable
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
Manuals and Downloads
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Guaranteed Purity & Performance
We provide certified gas with 99.9% minimum purity, preventing system contamination and ensuring optimal HVAC function.