Rich Solar | 24V - 800AH - 20.4kWh Lithium Battery Bank
The ALPHA 4 LITE is a powerful and dependable 24V - 800Ah - 20.4kWh Lithium Battery Bank, engineered with RICH SOLAR’s premium LiFePO4 cells. Built to endure extreme temperatures and deep discharge cycles, it’s the perfect solution for demanding off-grid, backup, and renewable energy storage systems.
Whether you're powering an off-grid cabin, mobile application, or full-home backup, this battery offers reliable energy with a long lifespan, minimal maintenance, and superior performance.
Note: Not intended to replace starting batteries.
Features
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Extremely high number of charge/discharge cycles
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Over 10-year lifespan with proper maintenance
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Built-in smart Battery Management System (BMS)
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Wide operating temperature range
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Outstanding performance in high temperatures
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Green energy with no heavy metal contaminants
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Lightweight and low-maintenance
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High amp capacity and stable voltage output
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Minimal self-discharge
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Lifetime customer support
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Protection against overcharging and over-discharging
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Overcurrent and short circuit protection
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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 × W × H): 20.9 × 8.1 × 8.5 in
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Weight (per unit): 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
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
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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Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
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Are Products Brand New?
Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
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