Lithium Battery Charger For 3.7V Li-Ion
Auto-Stop 4.2V 20A 19A 18A 17A 16A Lithium Battery Charger For 3.7V Li-Ion Lipo Battery Pack Ebike E-bike Electric Bike
Auto-Stop 4.2V 20A 19A 18A 17A 16A Lithium Battery Charger For 3.7V Li-Ion Lipo Battery Pack Ebike E-bike Electric Bike

Auto-Stop 4.2V 20A 19A 18A 17A 16A Lithium Battery Charger For 3.7V Li-Ion Lipo Battery Pack Ebike E-bike Electric Bike

Regular price
$59.00
Sale price
$59.00

Charger Voltage and Current can be customized by Customers requirement.

If you cannot find what you need, Please Leave Words of Input AC Plug And Output DC Plug.

Freight is not included in the price.

Input plug 

Output plug

Applications type:                                                                                                 

FOR Nominal Voltage 3.7V, Rated Capacity: 10Ah- 35Ah battery pack, 3.7V electric bike, UPS powers (1 series Li-ion battery pack), Rechargeable Battery, Lead acid/LifePO4/Li-ion Battery, Electric Tools, Garden Power Tools,Cleaning machine, E-bike, Golf cart ,Electric Scooter, intelligent Balance Car Folding Bicycle ,UPS Power Supply et.

Parameter

● Stable MTBF:> 30000 H, 

● Excellent reliability,Dual current sharing scheme employed, the way in which when damaged, only half the charging current, can continue to use.

● Small Size: 163 * 95 * 56mm

● Light Weight: 1kg

● Material: Metal Aluminium Case

● After-sales service: 36months Warranty

● 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

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

Main Parts

1) 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.
2) Input Bridge KBP406 rectifiers Can withstand average Forward Rectified Current 4A, peak forward surge current 130A, Blocking Voltage 600VDC;
3) The main power transformer adopts EC40 core, PC40 material,High efficiency, low iron loss,Enough power capacity,Have sufficient power margin.
4) 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.
PCB Parts
Using SMD components, automated mass production by machine,Reduce manual errors, improve product quality.Voltage conversion parts, With Cycle-by-Cycle Current Limiting, soft start function, with ESD Protection. Charge control circuit,Using precision voltage comparator,Precise control of the charging voltage and current,With overcharge, protection, over current protection, as well as output short circuit protection.