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High-integrity Lipo battery,RC/UAV battery and battery accessories manufacturer in China
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11.1V 2600mAh Li Ion 18650 Rechargeable Battery 3S1P , Rechargeable Cylindrical Batteries

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Unitech Energy System Limited
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-23449331
Contact Person:
Mr Alex

11.1V 2600mAh Li Ion 18650 Rechargeable Battery 3S1P , Rechargeable Cylindrical Batteries

Brand Name : Unitech
Model Number : 18650 11.1V 2600mAh
Certification : CE ROHS MSDS
Place of Origin : China
MOQ : 100pcs
Price : Negotiable
Payment Terms : Western Union, T/T, L/C
Supply Ability : 100000pcs/Month
Delivery Time : 15 days
Packaging Details : Standard high safe package
Product Name : 18650 li ion battery
Model : 11.1V 2600mAh
Samples : available
MOQ : 100pcs small order accept
Application : toys,flashlight,Telecommunications,Audio&vidio Devices
Protection : With PCM protection
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11.1V 2600mAh 18650 Li Ion Battery Pack 3S1P Rechargeable Cylindrial Batteries


Battery specification:


No.ItemsSpecificationsRemark
1Nominal Capacity2600mAh0.2C Standard discharge
3Nominal Voltage11.1V
4Discharge end voltage9.0V
5Charge Voltage12.6V±0.03VBy standard charge method
6Standard charging method0.2C constant current,12.6V constant voltage charge to 12.6V,continue charging till current decline to≤0.01C 
7Charge current0.2C520mAStandard charge
0.5C1300mARapid Charge
8Standard discharging0.2C constant current discharge to 9.0V 
9Cell Internal Impedance≤50mΩInternal resistance measured at AC 1KHZafter 50% charge
10Maximum charge current1C2600mAcontinuous charge
11Maximum discharge current3C7800mA
12Operation Temperature and relative humidity RangeDischarge-20~60℃ 60±25%R.H.Charge at a very low temperature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery
Charge0~45℃ 60±25%R.H.
13Storage temperature for a long time‘-10~45℃
60±25%R.H.
Do not storage exceed half year. Must charge once when storage for half year. must charge the battery with protect circuit when storage for three months.

Battery Advantage:


1, High energy density;

2, Safe and stable performance;

3, Environmentally Friendly and no memory effect;

4, With short-circuit, overcharge, over-discharge and over-current production, safe and reliable.


Our service:


1, Professional and rich experience in lithium ion battery pack.

2, Capacity and size could be customerized , Individual Li-ion battery can be assembled in parallel or series into stacks as required by customers.

3, Strong R&D team to support.

4, Provide A grade battery cells, 100% quality assurance.

5, Competitive price, good sale and after-sales service.

6, Reply within 24 hours

7, Warranty: 12month


Other Available battery pack:



Product Tags:

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11.1V 2600mAh Li Ion 18650 Rechargeable Battery 3S1P , Rechargeable Cylindrical Batteries Images

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