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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: BCC
  • Model Number: 18650
  • Composed Type: 18 x 65mm
  • Type: Li-Ion
  • Components: 7.4V
  • Size: 18 x 65mm
  • Voltage: 7.4V
  • Weight: 100g
  • Nominal Capacity: 2300mAh
  • Application: heating vest, diving lights, heating gloves, GPS application, etc., heating vest, diving lights, heating gloves, GPS application, etc.
  • Capacity: Higher than its actual capacity
  • Certificate: UL, CE, ROSH

Packaging & Delivery

Packaging Details Carton or with Customer's requirement
Delivery Time 8 days after confirming order


1.Shenzhen wholesale 7.4v 2300mAH 18650 battery pack;
2.Fast delivery time;
3.Paypal is acceptable;

(1) Key Specifications:

1. Shenzhen wholesale 7.4v 2300mAH 18650 battery pack
2. Fast delivery 
3. MOQ: 100 packs

1. Model: 18650 li ion battery pack

2. Rated capacity: 2300mah

3. Cycle life: 500 times

4. Maximum discharging current: 0.5C

5. Wide working temperature range

6. Maximum dimensions: flexible size

7. OEM and ODM orders are welcomed

8. Widely applied in heating vest, diving lights, heating gloves, GPS application, medical devices etc.




(2)Battery pack specification


Rated Capacity

 2300mAh (0.5CA   Discharge)

Rated Voltage


Internal Resistance

 ≤500mΩ  (with PTC)

Cut-off  Discharge Voltage


Charge Upper Limit Voltage


Standard Charging Circuit

0.2C A

Charging Circuit

0.5C A

Standard Discharging Circuit

0.2C A

Fast Discharging Current

0.5C A

Max Discharging Current

1C A





Operational Temperature

charge (0 ~ 45°C)

  discharge  (-20 ~ 60°C)

Storage Temperature

within a month  (-5 ~ 35°C)

within six months  (0 ~ 35°C)



(3) Electrical Characteristic




Test Method



Discharge Time:

(A) 0.2C5A5h,

(B) 1C5A51min

After standard charged, rest for 30min and then discharge at 0.2C5A and 1C5A to the discharge cut-off voltage respectively. Charge/discharge cycle can be conducted for 5 times before meeting the Standards(the same below).

Normal Storage

Discharge Time4.25h

Store for 28 days after standard charged, and then discharge at 0.2C5A to the discharge cut-off voltage.

Cycle Life


Standard charged, then conduct 0.5C5A /1 C5A cycle untill the discharge time less than 45min for two continous cycles.

Long Time Storage

Discharge Time4h

Standard charged, Discharge to the state of 50% capacity. Store for 12 months at room temperature. Conduct 0.2 C5A /0.2 C5A cycle for 5 times before meeting the standard.


    (4) About us 




BCC Electronics Co., Limited is a new joint by Universal group, a leading battery manufacturer in China, We specialize in the production, R&D and sale of Li-ion batteries, Lifepo4 batteries, Nimh batteries etc. Our products are widely used in electric bikes, bicycles, scooters, cars, energy storage system, medical equipment, RC models, RC cars, helicopters, airsoft guns, power tools, robots, digital cameras, emergency lighting, etc. We now focus on producing high-quality batteries for electric vehicles and power storage system. We are pleased to commit the provision of high quality and safe products with professional services and faithfulness.  



(5)  Be authorized the most honest 10 companies in Shenzhen Chamber of E-commerce.



(6) Notes:

1. Do not immerse the battery in water or seawater, and keep the battery in a cool dry surrounding if it stands by.
2.Do not use or leave the battery near a heat source as fire or heater.
3.The battery only can be soldered on the Al/Ni composite strip of the bottom.
4.Do not connect the battery to an electrical outlet.
5.Do not discard the battery in fire or a heater.
6.Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.
7.Do not directly solder the battery and pierce the battery with a nail or other sharp objects.
8.Do not use or leave the battery at high temperature (for example, at strong direct sunlight or in a vehicle in extremely hot weather). Otherwise, it can overheat or fire or its performance will be degenerate and its service life will be decreased.
9.If the battery leaks, and the electrolyte get into the eyes, do not rub the eyes, instead, rinse the eyes with clean water, and immediately seek medical attention. Otherwise, it may injure eyes.
10.If the battery gives off an odor, generates heat, becomes discolored or deformed, or in any way appear abnormal during use, recharging or storage, immediately remove it from the device or battery charger and stop using it.

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