18650 25.2V 3000mAh Lithium Battery for Medical Equipment

Additional information

Rated Voltage


Rated Capacity


Battery Size


Charge Temperature


Discharge Temperature



Medical Device

Lithium Battery Process Work Flow

We are a professional lithium battery factory in China. Now we briefly introduce how to produce lithium batteries. It starts from cathode & anode mixing, coating, baking, calendering, automatic slitting & cutting, winding, top & side sealing, electrolyte injection, pressing formation, forming, capacity grading, OCV1 & OVC2, cell to PCB, insulation and shipping. Welcome to contact and ask for the workflow table list.

Product Details

Cell model: 18650/3.6V/3000mAh
Battery specification: 18650/7S1P/25.2V/3000mAh
Nominal voltage: 25.2V
Nominal capacity: 3000mAh
Charging voltage: 29.4V
Charging current: ≤3A
Discharge current: 3A
Instant discharge current: 16A
Discharge cut-off voltage: 19.6V
Internal resistance of finished product: ≤200mΩ
Battery weight: 650g
Product size: 100×80×40 (Max)
Charging temperature: 0~45℃
Discharge temperature: -20~50 ℃
Storage temperature: -20~40 ℃
Temperature protection: 65℃±5℃
Battery shell: cold-rolled sheet metal
Lithium battery protection: short circuit protection, overcharge protection, over-discharge protection, over current protection, temperature protection.
Application field: medical equipment

How to avoid buying fake 18650 lithium batteries?

When we buy 18650 lithium batteries, we will inevitably encounter a lot of fake products on the market. How should we avoid buying fake and shoddy products:

  • Choose quality suppliers
  • Check the workmanship of the battery, the genuine lithium battery shell is made of special materials, very strong, and has a neat appearance, no unnecessary burrs, the outer surface has a certain roughness and feels comfortable, and the inner surface feels smooth.
  • Pay attention to checking brand trademarks, commodity certificates, testing certificates, etc.
    The lithium battery label adopts secondary printing technology. Under certain light, from the side, it is obvious that the color of the barcode part is darker than the rest.
  • Battery performance test, to ensure that the battery performance through the test.

18650 lithium battery features:

  • Shockproof and waterproof: The shockproof structure design is filled inside the fireproof PC shell to meet the requirements of high safety and high reliability;
  • Low temperature work: low temperature batteries are used to ensure that it works at a low temperature of -40 degrees.
  • Reliable connection: Gold-plated to gold finger connectors, fast, safe and reliable;
  • The battery pack is safe, with a temperature probe, which can upload temperature information to the host computer;
  • Battery pack I2C communication, can upload battery voltage, current, capacity and other parameters to the host computer;
  • The battery pack has a high cycle life and is in line with the value concepts of low carbon, energy saving and environmental protection;

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@hlcbattery.com”