8 Best
4 Amp Battery Chargers
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Product Highlights- Automatic 10-stage charging: intelligent mcu controlled 10-stage charging program allows for ultra precision, safety and optimization of battery power with integrated desulfation, repair, analysis and maintenance stages for extended lifespan.
- Reliable quality: heavy duty construction of flame - retardant abs housing featuring water and dust proof rated ip65, corrosion, rust and spark proof ensures outstanding reliability under harsh conditions with ce, gs, rohs certifications.
- Optimum performance: with ac 220-240v, 50/60 hz input, dc 14.7v/4a peak output, it boasts higher charging efficiency and multiple charging modes for 3-135ah batteries including 12v std/agm/gel and 6v std.
- Convenient use: plug-n-play connectors including detachable sae quick release adapters, o-ring terminals and copper alligator clips offer easy connection for batteries of cars and motorcycles. and lcd display for real time monitoring.
- Safety and security: operated with intelligent charging process and built-in fuse, this charger provides short circuit, over temperature, over load, over charge/discharge, over current/voltage and reverse polarity protection.
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Product Highlights
- Connector size: dc plug 5.5*2.1mm and 5.5*2.5mm
- Indication light: red light when charging, green light when fully charged
- Input: 100-240vac, 1.5a; output: 54.6v 4a
- Charger for 13 series 13s 48v lithium li-ion li-poly battery.
- Security protection: ovp(over-voltage protection)/ocp(over current protection)/overload protection/ short-circuit protection.
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Product Highlights
- Simply connect and forget, no risk of overcharging, maintains battery ready for use
- Adjustable to suit different battery sizes for optimum charging
- The lcd screen displays charge information for ease of use
- Short circuit and polarity protected, safe to use while the battery is still in the vehicle
- Quick-connect fused wiring harness for permanent installation (bcwh)
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Product Highlights
- 【intelligent led display】touching screen control and scrolling data. this 12v battery charger can freely switch between multiple modes, normal and dual-mode charging. the car battery booster has a liquid crystal display. you can determine the voltage, current, temperature and remaining power of this charging set at any time. you can pay close attention to your energy st...
- 【multiple protection, safer to use】with our chargeur batterie intelligent, safety always comes first. the superior charging circuit design and high quality abs materials make our battery charger 12v automotive equipped with multiple protection functions, such as short circuit protection, overcurrent protection, overheating protection, fire protection, overvoltage protec...
- 【wide application】this smart battery charger is suitable for 12v / 24v 2ah-150ah lead-acid battery and start-stop battery. the automotive battery charger supports an input power of 110 to 265, can easily handle various harsh voltage environments and has a long service life.it is the best choice to extend the life of your car, truck, motorcycle, lawn mower or boat.
- 【smart detection & repair function】the deep cycle battery charger can not only detect the power supply and turns off automatically when it is fully charged, but detect seasonal temperature changes and adjust the voltage and current so that car battery can be charged quickly. repair function means that our intelligent battery charger performs desulfation to dissolve any ...
- 【portable & easy to use】the size of this chargeur intelligent 12v is only 10 * 16.2 * 5.5cm, which takes up no space, is also easy to carry and easy to control by girls. in addition, we have printed instructions of this chargeur de batterie in french so that you can use our products without any problems. if you have any questions, we will answer you in detail.
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