400Ah 12V LiFePO4 Off-Grid Battery Kit | 5.12kWh Deep Cycle Lithium Battery Bank | Powerful 300Ah Battery Kit for RVs, Trailers, Cabins, Campers, Vans, Off-Grid | 2 X ALPHA 2 LITE in Parallel
Buy with confidence knowing that your solar investment will last for the long haul.
This 400AH 12V 5.12kWh Lithium Battery Bank comes with:
- 2x 12V 200AH LiFePO4 Battery
- 2x 1ft 2 AWG Battery Cable
The ALPHA 2 LITE is a 12V 200 Ah LiFePO4 battery built to be as tougher and more efficient than similar batteries on the market. Manufactured with the finest quality materials, the ALPHA 2 LITE is packed with lithium-iron-phosphate cells for maximum energy efficiency.
With its optimized construction and 200Ah, the ALPHA 2 LITE can provide the energy you need at a moment’s notice. Coupled with its security features and low-maintenance requirements, the ALPHA 2 LITE is the battery for people who need energy storage solutions without fuss.
Features:
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Premium lithium-iron-phosphate cells
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> 10 Year lifespan with proper maintenance
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Unsurpassed high-temperature performance
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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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Overcharging or discharging protection
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Overcurrent & short circuit protection
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High & low-temperature disconnects
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Charge Voltage: 14.4V
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Max Charge Current: 200A
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Max Discharge Current: 200A
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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
- Overcharge/over-discharge protection
- Excessive heat protection
Specifications
BATTERY
Nominal Voltage:
12.8V
Nominal Capacity:
200Ah
Minimum Capacity:
199Ah
Cycle Life:
>4000 cycles
Operating Specifications
Capacity:
200Ah
Energy:
2560 Watt Hours
Charge Voltage:
14.4V
Continuous Discharge Current:
200A
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
Overcharge Protection
Overcharge detection voltage:
3.75V±0.03V
Overcharge detection delay time:
1000ms±500ms
Overcharge recovery voltage:
3.55V (Min 3.40V, Max 3.60V)
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 year warranty
Fast & Free Shipping Nationwide
We offer free shipping on all orders within the continental U.S. through our network of warehouses. Once you place your order, you’ll receive a confirmation email, and we’ll begin processing it right away.
For most items, you can expect them to ship within 2-4 business days. Delivery typically takes an additional 3-7 business days, either through FedEx or USPS. Please keep in mind that weather, traffic, carrier troubles, or other unforeseen circumstances can affect shipping times.
We’re committed to making the shipping process smooth and worry-free so you can enjoy your new solar products without delay!
Comprehensive Warranty for Peace of Mind
We stand behind the quality of every product we sell, offering a full manufacturer’s warranty to ensure lasting performance.
Please check out the warranty page below for a detailed breakdown of warranties for each product.