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Shenzhen Masspower Electronic Co., Ltd.

7.4V 3500mAh Battery, 7.4V LiFePO4 Battery, 7.4V 2s Battery Pack manufacturer / supplier in China, offering Custom Battery 2s 7.4V 3500mAh RC Helicopter Lipo Battery Pack, 25.2V 6900mAh Robot Lawnmower Li Ion Battery, Highest Quality OEM/ODM for iPhone 6 Battery Replacement and so on.

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Supplier Homepage Product 7.4V li-ion battery Custom Battery 2s 7.4V 3500mAh RC Helicopter Lipo Battery Pack

Custom Battery 2s 7.4V 3500mAh RC Helicopter Lipo Battery Pack

FOB Price: US $4.5-5 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $4.5-5/ Piece
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Port: Shenzhen, China
Production Capacity: 10000/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: MAS-7.4V-3500mAh
  • Connection Mode: Series and Parallel
  • Discharge Rate: Medium Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: 4.8V~8.4V
  • Electrolyte: LiFePO4
  • Trademark: OEM accepted
  • Specification: lithuim battery cell
  • Type: Lipo4
  • Rechargeable: Chargeable
  • Size: Small
  • Rated Capacity: >1000MAH
  • Usage: Helicopter
  • Cycle Life: 500-1000 Times
  • Transport Package: 10 Working Days Standard Export Carton Package
  • Origin: Shenzhen Guangdong China
Product Description
Product Description
                   Custom battery 2s 7.4v 3500mah Rc heli copter lipo battery pack
(1)Battery Specifications:
1Battery cell model26650
3Nominal voltage7.4V
4Nominal capacity3500mAh
5Standard discharge current0.2C
6Max discharge current1C
7Standard charge current0.2C
8Fast charge current0.5C
9Over discharge cut off voltage/series2.4V±0.06V
10Over charge protection voltage/series4.25V±0.03V
11Discharge working temperature-20-60°C
12Charge working temperature0-45°C
13Recommended storage temperature23±5°C
(2) Battery Sample:

Custom Battery 2s 7.4V 3500mAh RC Helicopter Lipo Battery Pack

This series of 6.4V&7.4V lithium batteries can be widely used in:

Wireless speakers, POS machines, flashlights, communication equipments, payment terminals, heated clothes, medical Analytical instruments, medical electric bone drill, engineering test machine, Data receiving apparatus, portable speaker products, industrial computer, …

(3) Lithium battery Features:
1.  High operation voltage.                                                                                  2.  High energy density.
3.  Long cycle life, more than 500 charge/discharge cycles ( 800% capacity remained ).
4.  Minimal self-discharge, less than 10% monthly.
5.  Wide temperature range, operation from :-20°C~+60°C
6.  Be charged & discharged at anytime because of non-memory.           7.  Environmentally compatible.
8.  High level of safety, vision Lithium ion batteries catch no fire and cause no explosion in breaking experiment, with acupuncture, smash, drop,
  and so on.
Packaging & Shipping
Packaging Details: Standard export battery packaging

Delivery Detail:        7 days after received your payment
Custom Battery 2s 7.4V 3500mAh RC Helicopter Lipo Battery Pack
Custom Battery 2s 7.4V 3500mAh RC Helicopter Lipo Battery Pack

Transation Flow
 Custom Battery 2s 7.4V 3500mAh RC Helicopter Lipo Battery Pack
Quality and Guarantee:
(1)Product standard: MassPower batteries follow the ISO9001, CE, RoHS international standard.
(2)Life span: All MassPower batteries use full A+ battery cells. 
(3)Power management: All rechargeable batteries have built-in high quality PCB board.

Why choose us?
1. Sales team consultant service and the most competitive battery solutions.
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.
Our Services
 If any questions, please feel free to contact us and we look forward to your inquiry and waiting to server for you.
Shenzhen Masspower Electronic Co., Ltd.

7F, No.CD building,Tianan Cyber Park,Futian District,Shenzhen,China 518000
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