Shenzhen Green Energy Tech Co. Limited


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3.74V 8800mAh Highest Capacity 18650 Battery For Electronic Cigarette / PDAs

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3.74V 8800mAh Highest Capacity 18650 Battery For Electronic Cigarette / PDAs

China 3.74V 8800mAh Highest Capacity 18650 Battery For Electronic Cigarette / PDAs supplier

Large Image :  3.74V 8800mAh Highest Capacity 18650 Battery For Electronic Cigarette / PDAs

Product Details:

Place of Origin: China
Brand Name: Green Energy
Certification: CE, UL, IEC62133
Model Number: 18650-1S4P-8800

Payment & Shipping Terms:

Minimum Order Quantity: 200 PCS
Price: Negotiable
Packaging Details: Original packed
Delivery Time: 7~10 days
Payment Terms: T/T(Bank Transfer)
Supply Ability: 500,000PCS per month
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Detailed Product Description
Nominal Voltage:: 3.7V Typical Capacity: 8800mAh
Minimum Capacity:: 8700mAh Quality:: Brand New And Grade A
Warranty: 12 Months Configuration: 1S4P
Wrap: Blue Heat Shrink Tube

Electric Shaver Lithium ion Battery Pack Li-ion 18650 1S4P 3.74V 8800mAh with PCM and connector, fit for medical, track, robot vacuum cleaner, track, security​​. Other customized battery packs are available
Custom-made battery packs are highly welcomed. For interest, please contact vp.sales(at)greenergytek(dot)com.

All our batteries can be produced under the requirement of RoHs, CE, UL, ISO9001, 2009 IATA DGR and Euro Declaration document.


1. Back-up power of lightings
2. Electric toy: RC car/ boat/ helicopter ...
3. Portable equipment: POS, Portable printer, handset ...
4. Consumer electronics: PDAs, MID, laptop,electronic cigarette, emergency light power source ...
5. Medical instrument: Bultrasound, Ecg monitoring instrument electric pulmotor ...
6. Industrial and commercial instrument: light power meter Gas testing instruments fusion splicer flaw detector ...




Detailed Specifications:


No Item Specifications Remark
1 Rated capacity Nominal: 8800mah 0.2C rate discharge after standard charge
2 Nominal voltage 3.7v Mean operation voltage during standard
discharge after standard charge
3 Voltage at end of discharge 2.75V Discharge cut-off voltage
4 Charging voltage 4.2V  
5 Impedance ≤55mΩ  
6 Standard charge Constant current 0.2C 5A  
Constant voltage 4.2V
Cut-off current≤0.02C 5A
7 Standard discharge Constant current 0.2C 5A  
End voltage 2.75V
8 Fast charge Constant current 0.5C 5A  
Constant voltage 4.2V
Cut-off current≤0.02C 5A
9 Fast discharge Constant current 0.5C 5A  
End voltage 2.75V
10 Maximum continuous discharge current 2.0C 5A  
11 Operation Charge: 0~45°C 60±25%R.H
temperature range Discharge: -20~60°C
12 Cycle life >300cycles Charging/discharging in the below condition:
Charge: standard charge
Discharge:0.2C5A to 2.75V
Rest time between charge/discharge:30min
Until the discharge capacity <60% of NC
13 Storage ≤1 month: -20 ~ 45°C 60±25%R.H,
temperature ≤3 months: -20 ~ 40°C Best 10~25°C for long-time storage
  ≤1 year: 0 ~ 30°C  
14 Weight Approx: 245g  
15 Dimension(mm) Thickness*Width*Height 74(±0.2)×69(±0.15)




1. Long cycle life


2. No memory effect


3. Competitive price& high quality


4. Good consistency, low self discharge


5. high Capacity, small resistance,suitable voltage, steady performance


CE, UL, REACH, ROSH; ISO 9001:2008 and ISO 14001:2004 approval have been carried.
1. We accept T/T , PAYPAL , Western Union, Cash and so on.
2. Other payment terms

* Do not incinerate;
* Do not disassemble;
* Do not short positive and negative contacts;
* Charge fully before first use;
* Store in cold and dry place at approximately nominal voltage


1) Immediately discontinue use of the battery if, while using, charging, or storing the battery, the battery emits an unusual smell, feels hot, changes color, changes shape, or appears abnormal in any other way. Contact your sales location or Panasonic if any of these problems are observed.
(2) Do not place the batteries in microwave ovens, high-pressure containers, or on induction cookware.
(3) In the event that the battery leaks and the fluid gets into one’s eye, do not rub the eye. Rinse well with water and immediately seek medical care. If left untreated the battery fluid could cause damage to the eye.

Be sure to follow the rules listed below while charging the battery. Failure to do so may cause the battery to become hot, explode, or ignite and cause serious injury.

  • When charging the battery, either use a specified battery charger or otherwise insure that the battery charging conditions specified by Green Energy are met.
  • Do not attach the batteries to a power supply plug or directly to a car's cigarette lighter.
  • Do not place the batteries in or near fire, or into direct sunlight. When the battery becomes hot, the builtin safety equipment is activated,preventing the battery from charging further, and heating the battery can destroy the safety equipment and can cause additional heating, breaking, or ignition of the battery.


Contact Details
Shenzhen Green Energy Tech Co. Limited 

Contact Person: Mr. Mars Mao

Tel: 86-755-755-1695

Fax: 86-755-2937-1695

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