12.8v 4Ah Rechargeable LiFePO4 Battery Pack for UPS and Solar Energy S

タイトルまたは説明

******2Fe *2.8v 4Ah LiFePO4 battery pack for UPS and Solar Energy Systems. 

Cell Specifications: 
Nominal Capacity: 4Ah 
Nominal Voltage: *2.8v
Charge Cut-off Voltage: 3.6v/cell
Discharge Cut-off Voltage: 2.0v/cell
Max. Discharging working current: 2C

3.7v li battery 
1, Can make 3AH, 4Ah, 5Ah and different capacity etc. 
2, Customizing size. 
3, Low Price with good quality 
4, With PCB

Advantages: 
1, High energy density
2, High working voltage for single battery cells
3, Pollution-free
4, Long cycle life
5, No memory effect
6, Capacity, resistance, Voltage, platform time consistency is good
7, With short-circuit production function, safe and reliable
8, Factory price& High quality
9, Good consistency, low self discharge
*0, Light weight, small size

Features: 
1, Longer storage life than NiMH Batteries
2, Light weight and higher energy density than any rechargeable battery
3, Installed IC chip will prevent the battery pack from over charge and over discharge. 
It helps protect battery chemistry integrity and prolongs battery life. 
4, Perfect for building up battery pack for medical equipment Back-up or UPS Emergency Power
5, Supply which requires compact size and lighter weight
6, The battery module is wrap by PVC

Others: 
1, OEM orders are available
2, Superior quality and cost-performance ratio
3, Tags, plugs and connectors are available
4, We could design and produce the battery pack with plastic shell and assembly procession for customized configurations is available (we could design and develop Li-ion battery according to your product work performance & structure apprearance)