18650 21700 Ebike Battery 36V 48V 52V Hailong Downtube Electric Bicycle Battery Pack for Bafang Motor Kit 500W 750W 1000W 1500W
Why choose our Unit Pack Power store :
1.Factory directly store : 10 years battery packing experience , from 24V, 36V 48V 52V 60V 72V to DIY Voltage/Size , all we can make it for you, Mature production technology , and filter the high consistency cells , we know how to make a reliable and safe battery for customers .
2.Battery quality :There are Grade A B C level battery , UnitPackPower only use grade A cell for battery , safest packing process ,never use cheap/false cells with false capacity/low price to attrack buyers .price = quality = customer's service , you want to get a long range/long life/safe battery for your bike , or want to get a unkown cells battery back your home?
3. Aftersalse:15days no reason free return service , 18 months warranty, when you buy a battery cannot reach to seller , this won't happen to us , We have Germany , UK , USA , Canada , Australia local service center service for you .
4.Shipping method and time from China order:This is battery , cannot ship by DHL/UPS/Fedex/DPD directly , it can only ship by train or by air , there would be 50-60days(train)/18-23days(air) no update for the tracking , once it arrive EU/USA/CA/AU , finished the customs clearance , then UPS/DPD can pick up the item ,until then the tracking will have update. Just trust us .
5.UnitPackPower batteries have insured to International Insurance, rest assured to buy.
Note : 36V battery for 36V motor ; 48V battery for 48V motor ;
Product specification:
Battery model: 36V 15Ah Ebike battery + 42V charger
Battery type: lithium-ion
Nominal voltage: 36V
Life cycle: 1000 times (80% DOD)
Net Weight: 5 kg
Dimension: 365* 90 * 110mm
Discharge cutoff voltage: 28 +/- 1V
Charge cutoff voltage: 42V
Instantaneous maximum discharge current: 75A
Maximum Continuous Discharge Current: 25A
Charging temperature: 0-45 ° C
Discharge temperature: -20 ~ 60 ℃
Support motor power: 250W-700W
BMS Protection Function: Over Charge, Over Discharge, Over Current, Short Circuit Protection, Balance
Application: Electric bike, spare battery, the battery on the bike beam
Battery model: 36V 19.2Ah Ebike battery + 42V charger
Battery type: lithium-ion
Nominal voltage: 36V
Life cycle: 1000 times (80% DOD)
Net Weight: 5 kg
Dimension: 365* 90 * 110mm
Discharge cutoff voltage: 28 +/- 1V
Charge cutoff voltage: 42V
Instantaneous maximum discharge current: 75A
Maximum Continuous Discharge Current: 25A
Charging temperature: 0-45 ° C
Discharge temperature: -20 ~ 60 ℃
Support motor power: 250W-1000W
BMS Protection Function: Over Charge, Over Discharge, Over Current, Short Circuit Protection, Balance
Application: Electric bike, spare battery, the battery on the bike beam
Battery model: 48V 10Ah Ebike battery + 54.6V charger
Battery type: lithium-ion
Nominal voltage: 48V
Life cycle: 1000 times (80% DOD)
Net Weight: 5 kg
Dimension: 365* 90 * 110mm
Discharge cutoff voltage: 36.4 +/- 1V
Charge cutoff voltage: 54.6V
Instantaneous maximum discharge current: 90A
Maximum Continuous Discharge Current: 30A
Charging temperature: 0-45 ° C
Discharge temperature: -20 ~ 60 ℃
Support motor power: 250W-1000W
BMS Protection Function: Over Charge, Over Discharge, Over Current, Short Circuit Protection, Balance
Application: Electric bike, spare battery, the battery on the bike beam
Battery model: 52V 20Ah Ebike battery + 58.4V charger
Battery type: lithium-ion
Nominal voltage: 52V
Life cycle: 1000 times (80% DOD)
Net Weight: 7kg
Dimension: 365* 90 * 127mm
Discharge cutoff voltage: 39.2 +/- 1V
Charge cutoff voltage: 58.4+/- 1V
Instantaneous maximum discharge current: 135A
Maximum Continuous Discharge Current: 45A
Charging temperature: 0-45 ° C
Discharge temperature: -20 ~ 60 ℃
Support motor power: 250W-1500W
BMS Protection Function: Over Charge, Over Discharge, Over Current, Short Circuit Protection, Balance
Application: Electric bike, spare battery, the battery on the bike beam











Charger plugs and Discharge connectors optional:
1.Charger Plug: US EU UK AU plugs optional, will provide according to delivery country if without requested.
2. Discharge Connector: There are 8 kinds optional as below picture, ship from China, will provide XT60 connector if
without requested. Ship from overseas, the connectors are fix, but include male & female.




Notice :
Ship from USA : 2-5days to USA, but Hawaii and Alaska, need to contact seller to inquire
shipping charge.
Ship from Germany : Within 7days to most of EU countries.
Ship from Australia: 5-7days to AUS.
Ship from China (Please ignore Aliexpress default shipping time show on listing):
To Europe defuat shipping is train, free tax 50-60days , or you can choose to ship by air 18-
23days.
To USA/Canada , free tax , will ship by air 18-23days.
To Austrailia , ship by air 18-23days.
To Korea/Japan/Singapore/Malaysia/Thailand : ship by air 9-15days.
To other country , please contact seller. If the uncontrolled delay by Delivery , please
understand and be patient.