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Battery Cells

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Founded in 1997 as a private enterprise, Shenzhen GSL Tech Co Ltd ( GSL GROUP sub-factory) develops from manufacturing rechargeable button batteries to manufacturing cylindrical and prismatic lithium iron phosphate batteries( lifepo4 battery) . At present, specializes in the production of cylindrical lithium iron phosphate battery, and it is the first large-scale cylindrical and prismatic lifepo4 Battery battery manufacturer in China now.

GSL ENERGY covers an area of nearly 10,000 square meters with daily production ability of 50,000 pieces lithium iron phosphate batteries, 
GSL ENERGY produces the most advanced rechargeable lifepo4 battery, with the quality of safety, environmental protection, long life, high power, low self-discharge, high efficiency charge, and so on. The battery has been widely recognized by the market both in China and abroad. Its special production technology makes its products’ performance index all surpass the standard of the same industry.

GSL ENERGY produces about 30 kinds of cylindrical and prismatic lifepo4 battery with different specifications, with single cell capacity ranging from 30mAh to 10000mAh, and the maximum battery pack capacity is up to 1000AH. The products are sold all over the world, and they are widely used in electric vehicles, electric bicycles, solar energy storage devices, toys and other mobile power solutions products. Its high quality and stable performance are generally appreciated by customers.


Cylindrical Battery Cells

LiFePO4 Type

LiFePO4 (IFR) Series cylindrical cells 
Model Capacity
(mAh)
Diameter
(mm)
Height
(mm)
Nominal
Voltage
(V)
Standard
charge & discharge current (mA)
Rapid
charge & discharge
current (mA)
Maximum
discharge
current
(mA)
Charging
cut-off
voltage
(V)
Discharge
cut-off
voltage
(V)
Weight
(G)
IFR18650P 1100 18 65 3.2 5C 20C 30C 3.65 2.0 41
IFR18650C 1400 18 65 3.2 1C 3C 5C 3.65 2.0 41
IFR18650C 1500 18 65 3.2 1C 3C 5C 3.65 2.0 41
IFR18650C 1600 18 65 3.2 1C 3C 5C 3.65 2.0 41
IFR26650P 2300 26 65 3.2 5C 20C 30C 3.65 2.0 85
IFR26650 3200 10 65 3.2 1C 3C 5C 3.65 2.0 85
IFR26650 3300 2 65 3.2 1C 3C 5C 3.65 2.0 85
IFR32650 5000 32 65 3.2 1C 5C 10C 3.65 2.0 145
IFR38120 10000 38 120 3.2 1C 15C 30C 3.65 2.0 350
IFR40152S 15000 40 152 3.2 1C 5C 15C 3.65 2.0 480
IFR55345 40000 55 345 3.2 2C 5C 10C 3.65 2.0 1550
IFR63225 50000 63 225 3.2 0.5C 1C 2C 3.65 2.0 1400
IFR55345 50000 55 345 3.2 2C 5C 10C 3.65 2.0 1650
IFR55345 60000 55 345 3.2 2C 5C 10C 3.65 2.0 1750
IFR75345 100000 75 345 3.2 2C 5C 10C 3.65 2.0 3150

 


Prismatic Battery Cells

Model Capacity
(Ah)
Size L*W*H
(mm)
Nominal
Voltage
(V)
Standard
charge & discharge current (mA)
Rapid
charge & discharge
current (mA)
Maximum
discharge
current
(mA)
Charging
cut-off
voltage
(V)
Discharge
cut-off
voltage
(V)
Weight
(KG)
GSL-20AH 20 72*42*152mm 3.2 1C 3C 10C 3.65 2.0 0.75
GSL-40AH 40 115×46×180 3.2 1C 5C 10C 3.65 2.0 1.4
GSL-50AH 50 173×39×168 3.2 1C 5C 10C 3.65 2.0 1.75
GSL-60AH 60 173×39×168 3.2 1C 5C 10C 3.65 2.0 1.8
GSL-80AH 80 178×60×168 3.2 1C 5C 10C 3.65 2.0 2.7
PGSL-90AH 90 178×60×168 3.2 1C 5C 10C 3.65 2.0 2.75
GSL-100AH 100 178×60×168 3.2 1C 5C 10C 3.65 2.0 2.8
GSL-130AH 130 178×56×278 3.2 1C 5C 10C 3.65 2.0 4.8
GSL-160AH 160 178×56×278 3.2 1C 5C 10C 3.65 2.0 4.9
GSL-180AH 180 178×70×278 3.2 1C 5C 10C 3.65 2.0 5.2
GSL-200AH 200 178×70×278 3.2 1C 3C 10C 3.65 2.0 5.5
GSL-300AH 300 365*63*312 3.2 1C 2C 10C 3.65 2.0 10.8
GSL-400AH 400 365*73*312 3.2 1C 2C 10C 3.65 2.0 13.2