Guangzhou donglong 2.5amp 3A 54.6V li ion battery charger for electric bike battery pack 48v 13s factory wholesale

Brief description :
48v li ion battery charger for electric bike is automatic smart intelligent charger, multi-protection charger. It is suitable for 13s li ion battery pack 20ah 23ah 25ah 3amp 54.6v output. Two led light, Easy to use and carry , durable and high efficiency . It is good choose for your electric bike or other ev products.

Feature :
1. Aluminium case , light weight
2. Input voltage ; AC 100 V ~240 V 50 / 60 HZ
3. Max wattage : 180 W
4. Charge mode : 3 stage ( CC CV float mode )
5. Charging : High saturation and efficiency
6. Input plug(power cords) : EU US UK AUS Italy Plugs etc ( can be Customized)
7. Output Connector : DC jack, XLR, JST, Cigar Lighter, Alligator Clips etc

The 180W battery charger specification :

Note: Cut-off point for Li battery is 5% of CC, and it can be setted between 3-10%.



Package & Delivery
1. Package : one piece one neutral box , 12 pcs/ carton, can be customized
2. Delivery : 5 to 7 working days , big order according to actual quantity
3. Delivery port : Guangzhou port
4. Payment term : T/T or Western Union
5. Delivery way : by sea / by air / by express or as your requirement


Charging Procedure :

1. First output power charger wire ends are connected to the battery anode and cathode , the charge indicator turns green, the connection is correct, otherwise the charge in question, please check the actual situation.
2. Then city power plug to socket , the indicator is red, charger will be into the charging state .
3. When the indicator light turns to green, the battery is charged to 95% , If you want to reach 100% , keep charging for 1 to 2 hours before end of charge.
4. When fully charged, disconnect the city power first, then disconnect the battery cable.

For more information about li ion battery charger or other items battery charger , don't hesitate to contact me !!

                    Guangzhou Donglong Electronic Co., Ltd was found in 2009 ; We own high-level developing engineers and manufacturing staffs and have ability to handle large orders ; We are specialized in manufacturing battery chargers which can be largely applied for all EV, E-motorcarycles, E-sweepers and E-forklifts, we adopt high-rate switching mode technology. Our chargers are high quality, stable , smart, portable and efficient ( up to 99% ). They have aluminum case , elegant appearance, light weight and small size .

Our Company has supplied high quality, high stable and reliable chargers for North America, Europe and Asia such as CA, ME,USA,GB,IT,SW,JP,KR and so on, all of our products had passed CE, RoSH." Best quality is bright future " this proverb warn us every time and we promise our quality from factory, production, excellent material quality, novel style and accurate assembling , We use strong innovation and development capabilities to bulid brand so as to become the leading enterprises in the green power industry both in China and world market.