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Home > Electrical & Electronics > Power Supply & Distribution > Switching Power Supply > 2015 B-series 4.2w K-421000BT Lipo Mobile Battery Charger 4.2V1A

2015 B-series 4.2w K-421000BT Lipo Mobile Battery Charger 4.2V1A

Name: 2015 B-series 4.2w K-421000BT Lipo Mobile Battery Charger 4.2V1A
Brand: K-szpower
SKU: 101172875
Availability: InStock

2015 B-series 4.2w K-421000BT Lipo Mobile Battery Charger 4.2V1A thumbnail-1

2015 B-series 4.2w K-421000BT Lipo Mobile Battery Charger 4.2V1A photo-1

US$ 1 - 10 MOQ: 500 Units

Key Specifications

Get Latest Price

Place of Origin:

Guangdong, China

Brand Name:

K-szpower

Model Number:

K-421000BAT

Contact Supplier Request Quote Chat Now

Shenzhen You Guan Yuan Technology Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

shenzhen&Hongkong&Guangzhou

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Place of Origin Guangdong, China

Brand Name K-szpower

Model Number K-421000BAT

Output Power 1 - 50W

Output Type Single

Input Voltage Other, 100-240Vac, AC 100-240vac

Output Voltage 4.2

Output Frequency 50/60HZ

Output Current 100-1000ma

Model	K-421000BAT
Input	100-240VAC 50/60Hz
Input plug(power cords)	EU US UK AU KOREA South African Plugs
Battery voltage	3.7V/cell
Output	4.2V150ma 4.2V300ma 4.2V500ma 4.2V800ma 4.2V1A 8.4V500mA 12.6V300ma
Our Max Power of Charger	6K Watts(such 12V200A 24V200A 36V150A 48V100A )
Highest Charge Voltage	4.2V for 1S 3.7V Li-ion Battery pack 8.4V for 2S 7.4V Li-ion Battery pack 12.6V for 3S 11.1V Li-ion Battery pack 16.8V for 4S 14.8V Li-ion Battery pack 21V for 5S 18.5V Li-ion Battery pack 25.2V for 6S 22.2V Li-ion Battery pack 29.4V for 7S 24V Li-ion Battery pack 33.6V for 8S 24V Li-ion Battery pack 42V for 12S 36V Li-ion Battery pack 54.6V for 13S 48V Li-ion Battery pack
Charge mode	2-stage Mode: CC---CV Mode
Led Indicator(Dual Color)	Red---in Charging; Green--Finish charge/ no load
Led Switch current	10-15% of charge current
Safe Protection	Over-load protection Over-current protection
Safe Protection	Short circuit protection Polarity Reverse Protection
Safe Certificate	CE ROHS CB GS FCC UL SAA PSE KC
Efficiency	>80%
DC Jack	5.52.1 5.52.5 3.51.35 2.50.7
Power Consumption	≤0.5W at Rated Voltage(adapter at no load)
Ripple And Noise	Output voltage 1%, Ripple&Noise≤120mv
High-Voltage test	Primary to secondary: 3 kV / 5mA 60S
Leakage Current	0.5mA(max) at input 240V AC
Drop Test	0.75m drop test, 6 times
Burn-In Test	100% load, 5hours
MTBF	50,000 hours@ 25°C
Application	UPS, E-bike, Motor, Solar systems, Torch, Lamps.etc.
Warranty	2 years
Lead time	10 days
Contact Info	Skype ID:
Contact Info	Skype ID:
Packing Way	100pcs/Ctn(Wall Mount Type) 50pcs/Ctn(desktop type) Ctn size: 443929cm white box/unit