Gold Member Since 2013
Audited Supplier
Shenzhen Quawin Technology Co., Ltd.

Lithium Battery Charger, Battery Charger, 8.4V Charger manufacturer / supplier in China, offering 2s2p 18650 5200mAh 7.4V Battery Pack with 8.4V 1A Lithium Battery Charger, 3 Steps Full Automatic Intelligen 72V 3A Pfc Lead Acid Battery Charger 88.2V with MCU, 3 Steps Full Automatic Intelligen 72V 2A Pfc Lead Acid Battery Charger 88.2V with MCU and so on.

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Supplier Homepage Product Li-ion Battery Charger 2s2p 18650 5200mAh 7.4V Battery Pack with 8.4V 1A Lithium Battery Charger

2s2p 18650 5200mAh 7.4V Battery Pack with 8.4V 1A Lithium Battery Charger

FOB Price: Get Latest Price
Min. Order: 200 Pieces
Port: Hong Kong, Hong Kong
Production Capacity: 50000/Month
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: QW074-010-LW
  • Charger Type: Electric Charger
  • Nominal Voltage: 8.4V
  • Compatible Battery Type: 18650
  • Recyclable: Recyclable
  • Plug-in Type: Yes
  • Current: 1A
  • Battery Voltage: 7.4V
  • Warranty: One Year
  • Trademark: QW OEM
  • Specification: NO
  • HS Code: 8504409990
  • Type: Lithium Battery
  • Charger Application: Standard Battery
  • Charger Style: Quick Charger
  • Socket Type: For E.U.
  • Input Voltage: AC100-240V 50/60Hz
  • Voltage: 8.4V
  • Battery Type: 18650 Battery
  • Capacity: 5200mAh
  • Delivery Date: 25days
  • Transport Package: Antistatic Bag /White Box and Standard Export Cart
  • Origin: China
Product Description
2s2p 7.4v 5200mah 18650 lithium battery & 8.4v 1a li-ion battery charger

With 2S2P 7.4v 5200mah 18650 lithium battery
Voltage: 7.4v
Capacity: 5200mah
Cell: samsung 2600mah 18650
Size: as your requirment

Product Description of battery pack:
Nominal Voltage7.4V
SizeAbout 37*37*67mm
Weight About 200g
Max Charge Protection Voltage8.4V
Cut-off Discharge Voltage6.0V
Charging Current0.2C
Charge MethodCC-CV
Standard discharge 0.2C
Max Discharge Current2C
Connectors Optional 
PCBOver charge, over discharge, short circuit protection
Cycle life 500times 80% DOD
Warranty1 year
Working TemperatureCharge0~45°C,45~85%RH
Storage TemperatureOne month-20~60°C,45~85%RH
HumidityThree months-20~45°C,45~85%RH
 One year-20~25°C,45~85%RH

Product Description of 8.4v 1a lithium charger:

8.4V 1A Li-ion Battery Charger
  Input Condition  100 to 240VAC   50/60 Hz   0.5A Max
  Input Rated Voltage  100 to 240VAC
  Input Voltage Range  90 to 264VAC
  Input Rated Frequency  50/60Hz
  Input Frequency Range  47Hz to 63Hz
  Input Current  0.5A Max 
  Input Inrush Current  30A Max
  Input No Load Power Consumption  0.5W Max At 115Vac/230Vac
  Efficiency  77% Min
  Rated Output Power  8.4W Max.
  Output Voltage & Current  8.4V/1A
  Output Load Regulation  ±5%
  Protection  OCP OVP SCP OPP
  Dielectric Withstand Voltage  3KV  3s
  Leakage Current  0.25 mA At 230Vac
  Operating Temperature   0 to 40°C
  Storage Temperature  -10 to 85°C
  Relative Humidity  20 to 80%

1.  Samples checking: sending by Express (DHL / UPS / FEDEX / TNT)
2.  Bulk production: sending out by cargo shipping / air freight / Express

Our Services:
1.  Every day at any time can contact to me
2.  Have a professional sales team to help customers to buy batteries
3.  All batteries is a professional quality inspection before shipment
4.  The price preferential benefit
5.  Accurate delivery time
6.  Warranty : 1year
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