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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

84


>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.


>Which lithium battery type is the right choice?

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