48V Ebike battery charger

Model :IN5502000

Output :54.6V 2A

Brand :Intai

Product origin :China

Supply capacity :2000pcs/day

Warranty :3 year

Intai introduces the IN5502000 54.6V 2A battery charger for electric bike equipped with 48V Lithium ion battery. The 48V ebike battery charger features full protections to make charging safe for use: reverse polarity protection, backfeed protection, over-voltage protection, short circuit protection. The ebike charger optimizes battery performance and life, comes with UL/cUL/CE/RCM/PSE approvals and 3 year warranty.

Product Specification

Input	Voltage Range	90-264VAC
	Frequency Range	47-63Hz
	Standby Power	<0.5W
	Average Efficiency	>85%
	Power Factor (Typ)	>0.6
	Inrush Current	limited to 30A within 10ms at 264VAC ( Cold Start )
Output	Boost Charge Voltage	32-54.6V
	Open Circuit Voltage	54.6V±5%
	Charge Current	2A±5%
	Battery Type	13S cell Lithium ion 48V ebike battery
	Battery capacity recommended	6AH~15AH
	Line Regulation	±2%
	Load Regulation	±5%
Protection	Back feed Protection(BFP)	Protected by internal circuit
	Reverse Polarity Protection	Protected by internal circuit
	Input Protection	3.15A current fuse
	Short Circuit Protection	Protected by internal circuit
Safety Certifications	UL/cUL1310 Class 2 battery charger	Certificate Number: E491233
	TUV/CE/LVD EN60335-1/2-29	Certificate Number: 50079152 001
	SAA+RCM/AS NZS60335-1/2-29	Certificate Number: CCS-170225-EA
EMC	Emissions	EN55014, Class B
	Harmonic currents	EN61000-3-2, Class A
	Voltage Flicker	EN61000-3-3 Section 5
	ESD Immunity	IEC61000-4-2
	EFT Burst	IEC61000-4-4
	Surge	IEC61000-4-5
	Conducted Immunity	IEC61000-4-6
	Dip & Interruptions	IEC61000-4-11
Environment	Operating Temp	-10℃~40℃
	Storage Temp	-20℃~80℃
	Relative Humidity	5%~90%
Other	MTBF	40000H min, MIL-HDBK-217F ( 25℃ )
Other	Net Weight	0.5kgs

The 54.6V 2A battery charger is designed to maximize the life of batteries. A multi-stage charge profile and protections are implemented to reduce stress on the battery.

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Charge Status Indicator of the Charger For Electric Bike

Red

● Charging or disconnect form the batteries

Green

● Batteries fully charged

Red flash

● Reverse connection with the battery

● Faulty battery

● Short circuit

When charger is disconnected from the mains, or battery is fully charged, a relay is used to automatically disconnect the charger from the batteries, to prevent the battery from flowing back (Backfeed).

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U-shaped heat sinks which fit perfectly with the housing, dissipate heat in an effective way to ensure the charger with long life span.

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The 48V bike battery charger works quietly and safely. With the application of soft start technology, the output is spark free.

Product Dimension(mm)

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Safety Certificates

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A real manufacturer - with 50+ employees, our daily output is 2000-3000 pcs.

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With the implementation of ISO9000 management and well trained workers, our 5 experienced engineers and 15 QC experts are ready to process your next orders.