Hight quality products make 12v battery charger buy from china online
1.Max output current:20A2.Input voltage: AC100-120V/220-240V3.Output voltage:DC14.4V-14.8V/28.8V-29.6V4.Portable home use
Our battery chargers are technologically advanced with complete circuit. Imported integrated PWM is adopted for
control. Functions of automatic voltage stabilization and current limit charging are provided in order to work pro
perly even in the regions of power fluctuation.
20a lead acid battery charger 20a lead acid battery charger 20a lead acid battery charger
Three-step charging mode
When the battery voltage is lower than the set point, battery charger will charge the battery at the max. cons
tant current, this is called Quick Charge.
When the battery is almost been fully charged, the battery will limit the current automatically.
When the battery voltage reaches the setted float voltage(12V:13.8V), it will automatically switch to the float charge
condition, and charge with the current 0.1Amp-0.3Amp.
Six kinds of protection
Over Current Protection
When the current is higher than the set point, the charger will disconnect automatically.
Over Voltage Protection
When the input voltage is higher than ac 220-240v/100-120v, the charger will disconnect automatically,the Red L
Short Circuit Protection
When the output is short circuit, the charger will disconnect automatically.
Polarity Error Protection
Fuse will burn out when reverse connected, the charger will disconnect automatically,the Red LED light.
Over charge Protection
When battery is fully charged,the charger will limit the charge voltage, damages caused by over-charge will be
Thermal Shutdown Protection
When the charger’s work temperature is higher than the set point,the charger will disconnect automatically.
20a lead acid battery charger 20a lead acid battery charger
AC input voltage
DC output voltage
Max output current
Three Stage Charging Model
Instructions for operation 20a lead acid battery charger
1.The charger is designed for charging Lead Acid Battery. Be sure it is suitable to your storage battery and volt
age before the usage, and charger current is enough to assure the charging completely finished on time.
2.Correctly connect charger positive (red) clip to positive storage battery’s post, and the negative (black) clip t
o the battery’s negative post.
3. Connect the charger with 220VAC city power, turn on the switch, and charging begins. Please keep chargin
g for extra one hour at least when the green LED is bright.
4. Automatic floating charge situation will be reached when the battery is full.
Warnings 20a lead acid battery charger
1.Although the charger is equipped with comprehensive protection functions, moisture-proof, humid-proof and
high-temperature proof shall be your concerns of the working environment, otherwise the lifespan of the char
ger will be shortened.
2.Check whether the fuse is burned out or battery cord is mis connected when the charger does not work pro
perly, such as the charging LED light is off or no current for charging.
SHIPPING 20a lead acid battery charger
DHL/UPS/Fedex express takes about 3-7 working days,
5-10 working days by EMS/TNT. China Post Air Mail and Post Parcel takes 7-30days to ship to worldwide.
1. We will send one sample order within 3 business days after the payment.
2. For bulk order, please confirm it with us before your order.
3.The dc converter will be marked as “gift” or “sample” for your easy customs clearance and less charge.
PAYMENT 20a lead acid battery charger
1.We accept T/T, Paypal, Western Union, Alibaba Escrow, and others. You can choose the one you like. If you want ot
her payment terms please let us know before your order.
2.If pay online, make sure that you have completed all the detailed information like contract person, address, post co
de, telephone number.
OUR SERVICE 20a lead acid battery charger
1.All of our products have proceeded aging test before shipment and we guarantee to use our products safety
2.Support imprint your logo on products and let your logo shine anywhere3.OEM orders are warmly welcome!
Looking forward to cooperate with you