Guangdong, China
Business Type:
Registered Capital:
500000 RMB
Plant Area:
>2000 square meters
Management System Certification:
ISO 20000
Average Lead Time:
Peak season lead time: more than 12 months
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Battery Charger, Charger, Golf Carts Charger manufacturer / supplier in China, offering 12V 5.0A Lead Acid Car Battery Charger, Factory Production Line Patrol Inspection Robot, Military Class High Current 12V-48V 3.2ah-22ah LiFePO4 Battery Pack (K2 cell) and so on.

Gold Member Since 2011
Audited Supplier

12V 5.0A Lead Acid Car Battery Charger

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Min. Order / Reference FOB Price
500 Pieces US $12.5-15.5/ Piece
Port: Yantian, China
Production Capacity: 10000PCS/Month
Payment Terms: T/T, Paypal
Type: Lead-Acid Batery
Charger Type: Lead-Acid Batery Charger
Charger Application: Electric Wheelchair, Electric Scooter, Unicycles
Nominal Voltage: 13.8V
Compatible Battery Type: 12 Volt 10~60ah Lead-Acid Battery
Size: 170X71X51mm

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Basic Info

Model NO.: G100-12A
Certification: RoHS, UL, CE
Socket Type: VDE, PSE, UK, SAA...
Recyclable: Recyclable
for Use: Standard Battery
Case: PC+ABS Plastic
Color: Black
Customized: Yes
Recovery Function: Yes
MCU Controller: Yes
Short Circuit Protection: Yes
Reverse Potection: Yes
LED Dispaly: Yes
Delivery Date: Yes
Trademark: Green
Transport Package: Industrial Packaging
Specification: 13.8V 5.0A
Origin: China
HS Code: 8504409990

Product Description

G100-12A 12V Lead Acid Car Battery Charger with Battery Meter

    • Specification
      Input: 100~240V
      Output: 13.8V 5.0A
      Charge Process: MCU Control, With Recovery Function
      Charger Indicator: With 5 LEDs to Display Battery Fuel Gauge
      Output Protections: Short-circuit, Reverse Polarity...
      Safety Approval: CE cUL
      Size: 170 x 71 x 41mm
      Suit for Battery: 12 Volt    10~60Ah Lead-Acid Battery Charger

G100-12A is a main member of digital-chargers from Green Digital Power-tech Co., Ltd. It represents today's new technology for lead-acid type battery charging. G100-12A programmed four auto stages (Ud-Im-Uo-Up) charging process,It is designed for all kinds of 12V lead-acid battery, such as SLA, AGM and Gel battery.  Stage "Ud" desulfurating the battery through 18V pulse (for 12V battery), When the battery recovered, stage "Im" will give bulk current charging. Then, "Uo" stage is followed, the output voltage is limited on 14.7V( for 12V battery); When the battery is nearly full, stage"Up" will turn on duty. At this stage, the battery is charged completely and the charger give some pulse to maintenance the battery.
Further, G100 can display the charging process, indicate the battery capacity from 25% to 100% timely. This is helpful for user.
For more safety, G100 will inter protection mode when the battery polarity reversed or the output connectors shorted. 
Specification for G100-12A
Input Voltage100-240VAC, 50-60Hz
Input Current1.6A
Back current drain1.3mA
Charge voltage
Bulk charge current5.5A±8%2.8A±8%1.8A±8%1.7A±8%
Operate Temperature-20ºC~50ºC
CoolingNatural convection. Do not cover the charger.
Charge principle4 stages: Ud-I-Uo-Up (Note: For 24V and 36V type, Ud is absent)
Battery typeAll types of 12V lead-acid batteries.( SLA, Gel, AGM.)
Battery capacity7-80Ah
Size170 x 71 x 51mm
EnclosureIP54 (Dust protected, Water splashing resistance)
How to use:
1. Connect the AC cord to the socket, The "power" lamp will light on solid. 
2. Connect positive charger clip (red) to positive battery terminal, the black clip to negative. (You can use other dc plugs to connect battery), the "25%~100%" lamps will light on flowing. If the battery polarity reversed or output shorted, all lamps will flashing, please check the setup.
3. Depend on the charged capacity, 25%~100% lamps will lights up solid sequence, until the battery is fully charged. Then you can power off the charger and disconnect the battery or you can charge a new battery if you need.
The table shows the duration of 80% state charged for an empty battery. 
Battery type(Ah)G100-12AG100-24AG100-36A
12Not recommend5 hours7 hours
225 hours9 hours12 hours
409 hours14 hours20 hours
8016 hoursNot recommendNot recommend
If you have specific parameters and requirements for our High Power Lead-Acid Battery Charger,  customization is available
12V 5.0A Lead Acid Car Battery Charger
12V 5.0A Lead Acid Car Battery Charger

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