Advantages:

1. The aluminum alloy case has a heat-dissipating function, and two built-in fans form air convection, which can better cool the power device and prolong the service life.

2. It contains filters inside, so that the charger makes anti-jamming performance much strengthen.

3. There is a potentiometer, it can adjust the voltage within a certain range.

4. The product internal circuit contains fuse, the whole circuit overload protection effect

characteristics:

● Protection function: Over voltage/ Over temperature/ Over current/ Short circuit and Polarity

● The indicator of LED: Red is charging, green is charge finished or prepare charging 

● Stable, High-Efficiency, Safe, etc. Precise limit of voltage & current, qualified fully charged and avoid over charge 

● Using aluminum heat sink, Good thermal design, can better cool the power device, Consistent with the principle of hot air flow, extend the service life 

● The main power transformer adopts EC40 core, PC40 material, High efficiency, low iron loss, Enough power capacity, Have sufficient power margin. 

● Input and output filter electrolytic capacitor use withstand temperatures -40 to +105℃, with Low Impedance, High reliability, Long useful life, High ripple capability, etc features.

How to use:

1. Should be checked before using the battery charger is consistent with the type of charger model is correct. If the model is not matched, charging may be abnormal and the battery may be seriously damaged. 

2. Should be properly connected battery Do not reverse polarity! (Red + Black- or Brown- Blue + or Red + Blue -). 

3. Then the AC plug in the AC outlet, then the charger starts to charge the battery, charging status LED color light displayed by the top of the charger(The indicator of LED: red is charging, green is charge finished or prepare charging). If the green light is always on, check that the charging cable is firmly connected to the battery. 

4. Full of voltage, first unplug the charger's power plug, then unplug the battery plug.

Our advantages:

1. We are a factory company, which can provide competitive prices, direct technical instruct, customized production and professional after-sales service

2. Positioned on the world- class enterprise. our products are mainly for European and America high-end market, all makes us insist on Quality first!

3.这里的充电器质量高，智能，稳定，便携，体积小，重量轻，通过CE，ROHS认证 

4. 我们的团队具有较高的学历和丰富的经验，使我们有很强的能力满足客户的不同需求

图充电曲线：