Portable Battery Charger Maintainer, Smart Battery Charger 12V/24V Automotive Battery Charger Maintainer 400Ah Trickle Charger For Car Truck Boat Motorcycle

• The battery charger is made of ABS flame retardant shell, anti-electrocution, anti-corrosion, rugged and durable, with multiple protections and automatic shutdown, so you can use it with peace of mind.
• This battery trickle charger has over-voltage/over-current protection, reverse polarity/short circuit protection, fireproof material and overheating protection.
• No need for complicated steps, just plug it in and charge it, you can charge your battery without leaving home, exquisite and small appearance, easy to store and carry, put it in the car does not take up space.
• Car Charger Suitable for charging cars, motorbikes, trucks, agricultural vehicles, engineering vehicles, dry batteries, water batteries, lead-acid batteries, start-stop batteries, lithium batteries and so on.
• If you have any questions, please feel free to contact us, we will reply the email within 24 hours.

LCD display shows battery voltage, charging current and accumulated power, easy to operate, intelligent charging, no need to manually adjust, automatic stop when full.
Automatic charge cycle functionality switches to float mode after fully charging the battery
Solid state two color indicates stage of charger and if the battery voltage drops too far under load, full charger output power resumes

Parameter

Item Weight：1.2kg
Product Dimensions：180*145*70mm
Cover Included：Battery charger and maintainer, Alligator clips, Fused ring terminal harness
Amperage：12V-30A(max) 24V-15A(max) Power:400W

Charging operation

Automatic repair

Please select “Automatic repair”
“Automatic repair” allows you to connect the charger to your battery (either in or out of the vehicle) and forget about it until you are ready to put the battery to work.

Like all Battery chargers, once the battery has reached a 100% charge the “Automatic repair” automatically switches it’s output voltage to a safe, storage/float level that eliminates the need to worry about the damaging effects of overcharging. If/when the battery Voltage drops too far under load, output power will begin again bringing you battery back to a fully charged state.

Voltage Selection Manual repair

The nominal theoretical current is: 12V-40A(max), 24V-20A(max). Please ensure the output of the charger is the same voltage as your battery.

Only used charger ” Manual repair ” for in emergency situations !!!

MUST be disconnected after the “Manualrepair” is fully charged, Otherwise it will damage the battery.

Charging operation

Step 1, Examine and make sure rated voltage of battery is conforming to output voltage of charger.

Step 2, Connect correctly the charger and the battery.

Step 3, Examine and make sure mains supply voltage is conforming to