12.8V84Ah (Special) Rechargeable LiFePO4 Solar Battery
Basic Info
Model No.: LFPS12-84S lithium solar battery bank
Product Description
>Why STARLIGHT LiFePO4?
LFPS series Lithium Battery using LiFePO4 Battery cells with more advantages as following:
◆ Longer life compare to lead acid battery
◆ Up to 60% weight saving
◆ 100% usable capacity
◆ More energy with 1/3 smaller size
◆ Less than 3% self discharging
◆ Built in safety protection
◆ Zero maintenance
◆ Easy installation
◆ Eco-friendly
◆ Quality guaranteed
>SPECIFICATIONS Solar Lithium batteries
Items | Parameter |
Battery Type | LiFePO4 |
Nominal Voltage | 12.8V |
Nominal Capacity | 84Ah |
Energy | 1.075KWh |
Internal Resistance | ≤30 mΩ at 50%SOC |
Maximun Modules in Series | up to 4 series |
Recommended Charge Voltage | 14.6±0.2V |
Floating Charge Voltage | 13.8±0.2V |
Terminal type | M8 |
Discharge Cut-off Voltage | 8.0V |
Standard Charge Current | 16.8A |
Max.Continuous Discharge Current | 60A |
Peak Discharge Current | 120A |
Cycle Life at 80% DOD | ≥2500 cycles at 0.2C |
Dimension | Length: 260±2mm |
Width: 169±2mm | |
Height: 218±2mm | |
Weight | 10.5±0.2Kg |
Operation Temperature Range | Charge: -20~55℃; |
Discharge: -20~60℃ | |
Recommended operating temperature: 15℃~35℃ | |
Self-Discharge Rate | Residual capacity: ≤3%/month; ≤15%/years |
Reversible capacity: ≤1.5%/month; ≤8%/years | |
Storage Temperature&Humidity Range | Less than 1 month: -20℃~60℃, 45%RH~75%RH |
Less than 3 months: -10℃~45℃, 45%RH~75%RH | |
Recommended storage environment: -5℃~35℃,45%RH~75%RH |
>BMS (Battery Management System)
The BMS helps to ensure safe and accurate running.
◆ Over-Charging
◆ Over-Discharging
◆ Over-Current
◆ High Temperature
◆ Short Circuit
◆ Thermal Shock
◆ No Fires
◆ No Explosions
>BLUETOOTH
The lithium battery pack bluetooth function can monitor the following status from smart phone:
◆ Battery pack voltage
◆ Battery pack draw current
◆ Battery charge state
◆ Battery discharge state
◆ Battery cycles
◆ Battery temperature
◆ Designed capacity
◆ Remaining capacity
◆ Average time to empty
◆ Average time to full
Charge and maintenance instructions:
Please make charge maintenance to keep the best performance when the LiFePo4 battery are left unused for over 1 year.
Check out the chart below and see how LiFePO4 battery stacks up against Other lithium chemistries.
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Product Categories : Lithium Energy Storage Batteries > LiFePO4 Solar Energy Storage Batteries