3.6V 4Ah 5.2Ah Lithium ion battery pack 18650-1S2P

Li-ion battery is widely used in different fields, such as E-bike, robots, UPS, electric toys, automatic guided vehicle, medical equipments, walkie-talkie, power tools, lighting equipments communication base staion, power bank, power station…etc.

Lithium ion battery pack 18650-1S2P Li-ion 3.6V 4Ah 5.2Ah battery

Basic specifications:

Nominal voltage


Nominal capacity

4Ah 5.2Ah

Max. continuous discharge current

2A or as required



PVC color

Blue, white, black… as required

Battery cell

18650 2000mAh 2500mAh



Youtek Li-ion battery pack advantage:

  1. Safety and reliability are ensured as we are a battery pack factory which have agreement with Panasonic.
  2. Stable performance, can use original branded battery cells for solution, as we are authorized distributor of Panasonic batteries.
  3. Professional engineers provide technical support.
  4. High energy density, could be high charge and discharge rate too.
  5. Could be compliance with different certificate standards, such as UL, IEC, CE, UN38.3…etc.


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