Great Power Battery 3.2V 100Ah lifepo4 Prismatic battery cell
GREAT POWER LiFePO4 BATTERY GSP34135214F 100ah 3.2V Long-shelf-life LFP Battery for Containerized ESS, DIY LiFePO4 Battery Pack,
Features
-
High energy density
-
High voltage
-
Wide range of operation temperature
-
Long storage life
Parameters
|
No.
|
Items
|
Specifications
|
Remark
|
|
1
|
Material system
|
Lithium iron phosphate
|
|
|
2
|
Nominal Capacity
|
100Ah
|
0.33C Standard discharge
|
|
3
|
Minimum Capacity
|
100Ah
|
|
4
|
Nominal Voltage
|
3.2V
|
Mean Operation Voltage
|
|
5
|
Delivery voltage
|
3.00~3.20V
|
Within 10 days from Factory
|
|
6
|
Charge Voltage
|
3.65V±0.03V
|
By standard charge method
|
|
7
|
Standard charging method
|
0.33C constant current,3.65V constant
voltage charge to 3.65V,continue
charging till current deadline to ≤0.05C,
|
/
|
|
8
|
Standard discharging method
|
0.33C constant current discharge to 2.5V,
|
/
|
|
9
|
Cell Internal Impedance
|
≤0.7mΩ
|
Internal resistance measured at AC 1KHZ after 50% charge
|
|
10
|
Weight
|
2.04±0.05Kg
|
|
|
11
|
Max Continuous Charge Current
|
1.0C
|
Single Cell（25℃）
|
|
12
|
Max Continuous Discharge Current
|
1.0C
|
Single Cell（25℃）
|
|
13
|
Cycle Life RT
|
4000 cycles
|
≥80% of initial capacity
|
Details
Notice for Assembling Battery Pack
Shocks, high temperature, or contacts of sharp edge components should not be allowed in battery pack
Cell connection
1) Direct soldering of wire leads or devices to the cell is strictly prohibited.
2) Lead tabs with pre-soldered wiring shall be spot welded to the cells. Direct soldering may cause damage of components, such as separator and insulator, by heat generation
Prevention of short circuit within a battery pack
Enough insulation layers between wiring and the cells shall be used to maintain extra safety protection. The battery pack shall
be structured with no short circuit within the battery pack, which may cause generation of smoke or firing.
Prohibition of disassembly
1) Never disassemble the cells
The disassembling may generate internal short circuit in the cell, which may cause gassing, firing, explosion, or other
problems.
2) Electrolyte is harmful
LIP battery should not have liquid from electrolyte flowing, but in case the electrolyte come into contact with the skin, or eyes, physicians shall flush the electrolyte immediately with fresh water and medical advice is to be sought.
Prohibition of dumping of cells into fire
Never incinerate nor dispose the cells in fire. These may cause explosion of the cells, which is very dangerous and is prohibited.
Prohibition of cells immersion into liquid such as water
The cells shall never be soaked with liquids such as water, seawater, drinks such as soft drinks, juices, coffee or others.
Prohibition of use of damaged cells
The cells might be damaged during shipping by shock. If any abnormal features of the cells are found such as damages in a plastic envelop of the cell, deformation of the cell package, smelling of an electrolyte, an electrolyte leakage and others, the cells shall never be used any more. The Cells with a smell of the electrolyte or a leakage shall be placed away from fire to avoid firing or explosion.
