12V 200Ah Long Life Off-grid Rechargeable LiFePO₄ Battery for Solar Energy Systems
Product Overview
Reliable Solar Energy Storage for Areas with Limited or Unstable Electricity.
The UU Series LiFePO4 battery enables families and communities to store daytime solar power and use electricity whenever needed.
Core Benefit
Blue Carbon adopts LiFePO4 technology to ensure long-term reliability under demanding conditions.
6000+ cycles for years of daily use
Built-in intelligent BMS protection
100A continuous current output
Low self-discharge for energy security
Designed to operate consistently even where technical maintenance resources are limited.



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Customer Installation Cases
Real Application Scenario
A rural home equipped with solar panels and a UU12-200 battery system can power:
- Evening lighting for the entire household
- Fans and televisions during hot seasons
- Refrigeration for food storage
- Mobile phone charging for communication and business
Reliable electricity improves not only comfort - but productivity and opportunity.

Technical Parameters
|
Model |
UU12-200 |
|
Nominal Voltage |
12.8V |
|
Nominal Capacity |
200Ah |
| Electricity | 2.56kWh |
|
Continiously Use Input Current |
100A |
|
Continiously Use Output Current |
100A |
|
Input Voltage Range |
14V-15V |
|
Discharge Cut-off Voltage |
10V-12V |
|
Self-discharge (25℃) |
<3% / Month |
|
Depth of Discharge |
Up to 80% |
|
Operating Temperature Range |
-15℃ ~60℃ |
| Recommended Temperature Range | 10℃~40℃ |
|
Cycle Life |
>6000 times (<0.5C) |
|
Product Size |
498(±2)*178(±2)*258(±2)mm |
| Package Size | 575(±2)*260(±2)*335(±2)mm |
| Certification Standards | UN38.3/CE/MSDS |

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