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

Smart Charger, Charger, Li-ion Charger manufacturer / supplier in China, offering 2cells 8.4V 1A Smart Charger for 7.4V Li-ion Battery, 5V 2A EU Plug Portable Battery Charger, AC to DC 5V 9V 12V 1A/2A Wall Charger Power Supply Switching Adapter 5.5 X 2.1mm and so on.

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Supplier Homepage Product Li-ion Battery Charger 2cells 8.4V 1A Smart Charger for 7.4V Li-ion Battery

2cells 8.4V 1A Smart Charger for 7.4V Li-ion Battery

FOB Price: US $1.99 / Piece
Min. Order: 500 Pieces
Min. Order FOB Price
500 Pieces US $1.99/ Piece
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Port: Shenzhen, China
Production Capacity: 50000/Month
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: QW084-010-L
  • Charger Type: Electric Charger
  • Nominal Voltage: 8.4V
  • Socket Type: EU Us UK Jp Au
  • Input Voltage: AC100-240V 50/60Hz
  • Current: 1A
  • Delivery Date: 20days
  • Trademark: QW OEM
  • Specification: NO
  • HS Code: 8504409990
  • Type: Lithium Battery
  • Charger Application: Standard Battery
  • Charger Style: Intelligent Charger
  • Recyclable: Non-Recyclable
  • Voltage: 8.4V
  • Plug-in Type: Yes
  • Warranty: One Year
  • Transport Package: Antistatic Bag /White Box and Standard Export Cart
  • Origin: China
Product Description
EU US UK JP AU plugs 8.4v 1a li-ion charger

Product Descriptions:
ModelLi-ion Battery Charger
Input100-240Vac 50/60Hz
Input plug(power cords)EU--US--UK--AUS--South Korea--South African--Brazil Plugs
Battery voltage3.7V/cell
Output2S 8.4v1.2a li-ion battery charger
Our Max Power of Charger600watts(12v40a 24v20a 36v15a 48v10a)
Highest Charging Voltage Top Charging Voltage: 4.2V/cell
4.2V for 1S 3.7V Li-ion Battery pack: 4.2v150ma  500ma  800ma 1a
8.4V for 2S 7.4V Li-ion Battery pack: 8.4v500ma 1.2a 2a 3a
12.6V for 3S 11.1V Li-ion Battery pack: 12.6v1a  2a  3a  4a  10a
16.8V for 4S 14.8V Li-ion Battery pack: 16.8v500ma 1a 2a 3a
21V for 5S 18.5V Li-ion Battery pack: 21v500ma 1a 2a
25.2V for 6S 22.2V Li-ion Battery pack: 25.2v2a 3a 5a
29.4V for 7S 24V Li-ion Battery pack: 29.4v500ma 1a 2a 3a 5a 10a
33.6V for 8S 24V Li-ion Battery pack: 33.6v1a
42V for 12S 36V Li-ion Battery pack: 42v1.5a 2a 3a 5a
54.6V for 13S 48V Li-ion Battery pack: 54.6v1.5a  2a  3a  5a
Charge mode2-stage Mode: CC---CV
Led Indicator(Dual Color)Red---in Charging; Green--Finish charge/ no load
Led Switch current12-15% of charge current
Safe ProtectionOver-load protection Over-current protection               
Short circuit protection Polarity Reverse Protection
  
Efficiency>80%
DC Jack5.5*2.1  5.5*2.5  3.5*1.35  2.5*0.7  4.0*1.7
Power Consumption≤0.5W at Rated Voltage(adapter at no load)
Ripple And NoiseOutput voltage 1%, Ripple&Noise≤120mv
High-Voltage testPrimary to secondary: 3 kV / 5mA 60S
Leakage Current0.5mA(max) at input 240V AC
Drop Test0.75m drop test, 6 times
Burn-In Test100% load, 5hours
MTBF50,000 hours@ 25°C
ApplicationHeadlamp, Torch, Ebike, Scooter, UPS, Solar Systems. etc.

Our company is professional manufactory of kinds of battery chargers&adapter. Our company combines R&D, manufacture and marketing together and some of our chargers meet with UL, CE, SAA, and PSE standards.
Main products:
1.Lithium battery smart charger.
2.lead acid battery charger.
3.LiFePO4 battery smart charger.
4.Ni-MH/Ni-Cd battery pack smart charger.
5.car charger.
6.power bank.

Apply to:
Hair clipper
Camping lights
Nightlight
Children toys
Electric vehicle
Electric Scooter
Electric golf cart
Electric mower
Electric Bicycle
Electric Motorcycle
Wheelchair
Electric forklift
Generator
Electric lifts
Electric Tour sightseeing cars
Floor cleaning machine
Most of power tool
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