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Battery Charger, Lead Acid Battery Charger, Charger manufacturer / supplier in China, offering 12V 24V Generator Lead-Acid Battery Charger, Float Type Tank Level Indicator with Gauge Meter, Genset Mechanical Gauge, Spiral Content Gauge, Mg and so on.

Gold Member Since 2017

12V 24V Generator Lead-Acid Battery Charger

Min. Order / Reference FOB Price
1 Piece US $20-25/ Piece
Port: Shenzhen, China
Transport Package: Carton
Payment Terms: T/T, Western Union, Paypal
Rated Power: 120·360
Charging Current: 10A, 12A, 15A, 18A, 20A
Input Voltage: 90~310VAC
Type: Lead-Acid Battery Charger
Charging Type: Electric Charger
Housing Material: Aluminum Alloy

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Basic Info.

Model NO.
BPC1221-15A, 18A, 20A
Installing Dimension
89L×50W mm
Boundary Dimension
158L×101W×63h mm
Operating Temperature
IP Range
Cooling Method
Convection Cooling by Fan
158L× 101W× 63H mm
---Innovative design
---Convection cooling by fan
---Automatic and user-friendly
---Stability and reliability
---Energy-saving and Environment-friendly

Our products are suitable for Industry, marine, Army, Car, Aerospace etc applications.
With several filed patents of automatic start-stop function. Energy saving and environmental protection, can effectively extend the life of the battery and the charger.
Meanwhile, our R&D team is open to proceed with customized design of battery charger according to the customer's requirement; including form factor size, charging features etc.
Voltage range180~240Vac
Frequency range47~63Hz
Leakage current<3.5mA/240Vac
Surge current30A20A20A36A24A24A40A30A30A
Alternating current0.90A1.20A0.60/1.20A1.08A1.44A0.72/1.44A1.20A1.80A0.90/1.80A
No-Load voltage13.8Vdc27.6Vdc13.8/27.6Vdc13.8Vdc27.6Vdc13.8/27.6Vdc13.8Vdc27.6Vdc13.8/27.6Vdc
Rated Power180W240W120/240W216W288W144/288W240W360W180/360W
Rated current15A10A10A18A12A12A20A15A15A
Recommended battery bank45~225Ah30~150Ah30~150Ah50~270Ah36~180Ah36~180Ah60~300Ah45~225Ah45~225Ah
No-Load power<1.3W
Voltage ripple≤50mV
Voltage precision≤1%
Leakage current<30mA
Suitable battery bankOpen or sealed lead-acid battery
Safety standardEN60950-1; IEC/EN 61558-2-16: 2009; IEC/EN 61558-1: 2005.
EMIEN55022, EN55024; EN61000-3-2, 3.
EMSEN61000-4-2, 3, 4, 5, 6, 7, 8, 11; ENV50204.
Withstand voltageI/P-O/P: 3KVac, I/P-FG: 1.5KVac, O/P-FG: 0.5KVac.
Insulation impedanceI/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500Vdc/25ºC/70%Rh.
IP classIP20
Operating temperatureStorage temperatureOperating humidityStorage humidityTemperature factor
-20~+50ºC-40~+85ºC20~90% Rh non-condensing0~95% Rh non-condensing±0.05% ºC (0~50ºC)
Vibration-resistance10~500Hz, 2G 10minute/cycle, X/Y/Z Axle each 60minute.
MTBF>118.6KhrsMIL - HDBK - 217 - f; Average annual failure rate < 1%.
Housing materialSurface treatmentWeightInstalling dimensionBoundary dimension
Aluminum AlloyOxidation0.75 / 0.78 / 0.8Kg148L×60W mm158L×101W×63H mm

12V 24V Generator Lead-Acid Battery Charger
12V 24V Generator Lead-Acid Battery Charger

12V 24V Generator Lead-Acid Battery Charger
12V 24V Generator Lead-Acid Battery Charger
12V 24V Generator Lead-Acid Battery Charger
12V 24V Generator Lead-Acid Battery Charger
12V 24V Generator Lead-Acid Battery Charger

The four-segment smart charging procedure is built inside the automatic charger, which can make the lead-acid battery be most fully & optimized charged and the service life of the lead-acid battery be extended.

1. Soft Start
In the instant of the charger is powered on, the buffering process of power from small to large has certain protective effect on the charger.

2. Constant Current
At this stage, the charger output rating current to fast charging so as to improve the charging rate.
Battery voltage is gradually increased, At the same time in order to prevent excessive charging, the charger limits the charging voltage to a range of safe value, and when the charging voltage rises to the set value, the charging current will slowly decrease, at this time, the charger enters constant voltage stage to continue to charge the battery.

3. Constant voltage
In this phase, the charger 
charging current will decrease gradually, which can reduce the battery heating and vaporization, effectively the avoid battery excessive aging and early damaged. 
When The capacity of the battery is to about 90%, the indicator will turns orange shortly, the charger will turn to floating mode to supplement the power.

4. Floating charge
At this stage, the charger is set to only output a lower voltage and current, which  can not only guarantee 100% of the battery capacity, still can protecting the battery from the unnecessary burden, As far as possible to prolong the life of battery. At this time the indicator turns green, which indicates the battery has been basically charged full.

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