7.4V 4.4Ah 18650 Lithium Ion Battery BIC Battery for Handheld detector

2020-09-28 06:51

  • Nominal voltage:7.2V
  • Nominal capacity:4400mAh
  • Battery cell:18650/3.7V/2200mAh
  • Dimension:133*38*20mm(Max)
  • Application: handheld detector, measurement and control instruments, etc.

Product Detail

Cell model:18650/3.7V/2200mAh

Battery specification: 18650/2S2P/7.2V/4400mAh

Nominal voltage:7.2V

Nominal capacity:4400mAh

Charging voltage: 8.4V

Charging current: ≤2000mA

Discharging current: 2000mA

Instant discharging current: 3000mA

End-off voltage: 6.0V

Internal resistance: ≤180mΩ

Battery weight: 260g

Product dimension: 140*71.1*13.85mm(Max)

Charging temperature:0~45℃

Discharging temperature: -20~60℃

Storage temperature: -20~35℃

Battery case: PVC

Lithium-ion battery protection: short circuit protection, overcharge protection, over-discharge protection, overcurrent protection, etc.

Application field: handheld detector, measurement and control instruments, etc.

Why choose us?

1. A professional sales team which provide consultant service and the most competitive battery

2. OEM and ODM designs and lables are welcome.

3. Small Order is available.

4. Wide-range battery products to satisfy different customer’s requirement.

5. Quick response, every inquiry will be replied within 24 hours.

6. Good after-sale service, long product warranty and continual technique support.


1. Do not throw battery into water or make it wet;
2. Keep the battery away from heat source(like fire or heater);
3. Do not throw the battery into fire or heat the battery;
4. Forbid to hammer to trample the battery;
5. Forbid disassembling the battery in anyway

1.Safety Precaution 

1.Do not throw battery into water or make it wet;
2.Keep the battery away from heat source(like fire or heater);
3.Do not throw the battery into fire or heat the battery;
4.Forbid to hammer to trample the battery;
5.Forbid disassembling the battery in anyway


2.About us

1.Professional lithium-ion battery for over 10 years,have own factory.
2.Strong R&d team to support.
3.Provide best brand cell
4.BMS solution come from NSK and Recoh.
5.Offer OEM service for customer small order.
6.Quickly action & respond.
7.Best sale service and good price.

Trade Terms: 
1) EXW,FOB,CIF price

2) Shipment: Ups/DHL/Fedex usually takes 4-8 working days to your country.

3) Packing:Using blister or as your require.

Note: We are a battery manufacturer. All products do not support retail, we only do B2B business.please contact us for product prices!