21Volt DC 4A Charger for 5S Lifepo4 Battery

The desktop type adapter charger is one high reliability, 21Volt 4000mA constant voltage and constant current mode universal ac input 100vac to 240vac single output power supplies with UL/cUL FCC PSE CE GS RCM safety approvals. The 21v charger for 5S li-ion battery is designed to latest Level VI energy efficiency standards and equipped with standard 2 pin or 3 pin AC plugs options for EU Plug, US Plug, KR Plug, UK Plug and AU Plug. This ac to dc adaptor charger adopts the eco-friendly PC flame retardant plastic housing that the adapter charger can effectively prevent customers from electric hazard.

Features

◆ Desktop style, charger for Li-ion batteries(lithium iron and lithium manganese)

◆ Constant voltage and constant current mode

◆ Universal AC input/ Full range

◆ Level VI energy efficiency

◆ Protections: Short circuit / Over voltage / Over current

◆ Class II power (without earth pin): IEC320-C8; 

ClassⅠpower(with earth pin): IEC320-C6 or IEC320-C14

◆ Compact Size, fully enclosed plastic case

◆ 2 colors LED indicator for charging status(Green light is full and Red light is charging)

◆ 100% full load burn-in test

◆ 2 years Warranty

Specifications

Dimensions LxWxH (in): 5.511 x 2.362 x 1.377
Dimensions LxWxH (mm): 140 x 60 x 35
Color: Black/ White
Input: 100-240V AC±10% 50/60Hz
Output: Constant voltage and current mode
Working Environment: -10℃-40℃ 5%-90%RH
Storage Environment: -20℃-85%℃ 5%-95%RH
No load power consumption: below 1.0W
Cooling method: Natural Cooling down
RoHS compliant: Yes
Ripple/Noise: <150mV
Accuracy: ±2%
Safety Standards: UL1310, UL62368, IEC/EN62368 60950, IEC61558, AS/NZS62368, GB4943, J62368, K60950
Safety Approvals: UL CUL CE KC KCC GS SAA RCM CB FCC PSE CCC RoHS
Green adaptor with charging function
For high surge current equipment