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

Car Charger, 12V 3A Charger, SLA Battery Charger manufacturer / supplier in China, offering EU Us UK Jp Au Plugs 12V 3A Car Charger, 150W Single Output Waterproof LED Driver, 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 Lead Acid Battery Charger EU Us UK Jp Au Plugs 12V 3A Car Charger

EU Us UK Jp Au Plugs 12V 3A Car Charger

FOB Price: US $6.5 / Piece
Min. Order: 500 Pieces
Min. Order FOB Price
500 Pieces US $6.5/ Piece
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Port: Shenzhen, China
Production Capacity: 5000 Piece/Pieces Per Day
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: QW120-030-S
  • Charger Type: Electric Charger
  • Nominal Voltage: 12V
  • Socket Type: as Per Request
  • Type of Batteris: Lead Acid Battery
  • Desktop Type: Yes
  • Warranty: One Year
  • Transport Package: Antistatic Bag /White Box and Standard Export Cart
  • Origin: China
  • Type: Lead Acid Battery
  • Charger Application: Standard Battery
  • Charger Style: Intelligent Charger
  • Recyclable: Recyclable
  • Input Voltage: AC100-240V 50/60Hz
  • Delivery Date: 15days
  • Trademark: QW OEM
  • Specification: NO
  • HS Code: 8504409999
Product Description
12V Lead acid battery charger(12V 3A)
ModelLead acid battery charger
Input100-240Vac 50/60Hz
Input plug(power cords)EU US UK AUS Korea Japan South Africa plugs(power cable)
Battery voltage12V
Output Voltage at no load6.8-6.9V at no load: 6V battery
13.6-13.8V at no load: 12V battery
20.4-20.7V at no load: 18V battery
27.6-27.8V at no load: 24V battery
41.4-42V at no load: 36V battery
54.4-55.2V at no load: 48V battery
Highest Charge Voltage 7.2-7.3V : 6V battery
14.4-14.8V : 12V battery
21.6-22.2V : 18V battery 
29.2-29.6V : 24V battery
43.8-44.4V : 36V battery
58.4-59.2V : 48V battery
Charge mode3-stage Mode: CC---CV--float mode
Led Indicator(Dual Color)Red---in Charging; Green--Finish charge/ no load
Led Switch current10-15% of charge current
Safe ProtectionOver-load protection Over-current protection               
Short circuit protection Polarity Reverse Protection
Output ConnectorDC jack, XLR, JST, Cigar Lighter, Alligator Clips,Viation Plug.etc
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
ApplicationUPS, E-bike, Motor, Solar systems, Torch, Lamps.etc.

Quick Detail:
Brand Name: QUAWIN
Model Number: QW120-030-S
Use: 12V Lead-Acid Battery
Type: Electric
Place of Origin: Guangdong China (Mainland)
Battery charger: Automatic battery charger 14.7V
Color: Black
Input voltage: 100-240VAC 50/60Hz
Output voltage: 14.7V
Output current: 3A
Output power: 44.1W
Charge mode: CC---CV---Float Charge
Output Connector: DC Jack, Small crocodile clip, Cigar lighter, XRL, Ring terminal

Packaging & Delivery:
Inner package: White box/polybags/at your request outer package: Carton
Delivery Detail: Sample within 5 work days, 7~25 days for bulk order

Portable fast SLA/AGM/VRLA /GEL charger 12V lead acid battery charger

100V-240V AC input for worldwide power support.
Full auto 3 satges( CC+CV(H)+CV(F) ) charging process,
Constant charging current for faster charging, save you much more time.
Stabilized output; Low rippple
It can charge any 12V SLA/VRLA/GEL/AGM battery with capacity 15-20Ah

Input: AC 100-240V 50-60Hz 3.0A
Output: DC 14.7V
Charging current: 3A
Weight: 400g(only body)
Dimension: L120*W60*H38mm
Safety protections:
Over Voltage protection
Short Circuit protection
Polarity error protection
Over power protection

The charger turn trickle-off charging mode if battery is full (1/10C), and indicate by LED:
Charging: Red LED
Battery Full: Green LED
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Ms. Tina
Sales Director
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