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Unitech Energy System Limited
High-integrity Lithium Polymer battery and Lithium ion Battery manufacturer in China
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Blue 405080 2S 7.4 V Lipo Battery Pack 1800mAh For Portable Power Supply

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

Blue 405080 2S 7.4 V Lipo Battery Pack 1800mAh For Portable Power Supply

Brand Name : Unitech
Model Number : 405080 1800mAh
Certification : CE ROHS
Place of Origin : China
MOQ : 2000 packs
Payment Terms : T/T, Western Union
Supply Ability : 100000 packs/month
Delivery Time : 2830 days
Packaging Details : one pack per box, 10KG per carton, high safe package
Type : custom lipo battery pack
Warranty : 12 months
Cycle life : 500 times
Max discharge current : 1-2C discharge rate
Composed type : 7.4V 2S1P
Pack Size : 8.0*50*82mm or customized
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405080 1800mAh custom battery pack 2S 7.4V lithium ion polymer battery


Product Name405080 1800mAh 7.4V OEM battery pack
Battery TypeLithium ion Polymer battery pack
Power Wh:13.32Wh 
Assembly Composed Type2S1P( 2 cells) 
Nominal Capacity1800 mAh@0.2C discharge
Nominal Voltage7.4 V 
Charge Voltage8.4±0.12 V 
Cut-off Voltage6.0 V 
Standard discharge Current900 mA@0.2C charge
Max. discharge current1800 mA@1C charge
Standard charge Current900 mA@0.2C discharge
Max.charge Current1800 mA@1C discharge
Resistance<60 mΩ 
Cycle Life:Over 500 times 
Weight (Approx.)62 g 
Dimensions(T.W.L.)8.0*50*82 (mm) 
Discharge Temperature-10 ~ 60℃ 
Charge Temperature0 ~ 45℃ 
Storage Temperature-10~40℃Less than one month
0~30℃More than one month

The period of warranty is one year from the shipment date.
We guarantee to give a replacement in case of cells with defects proven due to manufacturing process instead of the customer abuse and misuse.

1, Accept OEM/ODM.
2, High working voltage for single battery cells.
3, Long cycle life
4, Factory price& High quality
5, Capacity, resistance, platform time consistency is good
6, With over charge discharge,short-circuit protection functions, safe and reliable

OEM Service:
-Selected color of shrinkable tube.
-Selected Discharge plug and Balance connector
-High quality OEM label.


High-End Flashlights;Portable power supply;Power tools;Electric Vehicle;E-bike;E-scooter;Mobile power bank;Emergency light;Lamp, LED light and so on

Product Tags:

rechargeable lipo battery


lithium ion polymer battery

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