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3.7v lithium polymer battery 606090 4000mAh for laptop
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Description:

GEB specializes in the development, production and sales of custom lithium batteries. if you have any questions, please feel free to contact us.

Nominal voltage 3.7V
Minimum capacity 4000mAh(0.2C discharge)
Standard charging 0.2C /4.2V

                           
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3.7v lithium polymer battery 606090 4000mAh for laptop

 

Items Parameter
Battery model GEB606090
Nominal voltage 3.7V
Minimum capacity 4000mAh(0.2C discharge)
Charging voltage 4.2V
Discharging cut-off voltage 3.0V
Standard charging 0.2C /4.2V
Max charging 1.0C /4.2V
Standard discharging 0.2C/3.0V
Max discharging continuous discharge 1.0C/3.0V
non-continuous discharge 2.0C/3.0V
Shipment voltage ≥3.85V
Battery pack impedance ≤120mΩ
Operating temperature Charging:    0°C ~ 45°C
Discharging: -20°C ~60°C
Storage (At 50% SOC and specified temp,

recoverable capacity in % vs time )

-10℃~25℃ (12 months ≥85% )
-10℃ ~45℃ (6 months  ≥85% )
-10℃~55℃ (1 month   ≥90% )
20±5℃ is the recommended storage temperature
Visual Inspection There should not be any remarkable scratches, cracks,

bolts, cauterization, deformations, swelling, leakage

and so on the surface of the cell.

Reference standard GB/T 18287-2013,IEC/EN61960, UL1642

 

Warnings:

Do not submerge the battery in the water.
Do not mix fresh batteries with used batteries.
Do not mix batteries with metal stuff together.
Do not insert batteries with the (+) and (-) reversed.
Do not use Efest batteries with defective E-cig mods.
Do not disassemble, dispose in fire, heat or short circuit.
Do not put the battery in a charger or equipment with wrong terminals connected.

 

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CONTACT
  • +86-755-81762726 ext.611

  • sales@gebattery.co

  • 4th Floor, Building 5, Mingkunda Industrial Park, 38 Huachang Road, Dalang Street, Longhua District, Shenzhen 518109, Guangdong Province, PR China

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