Phone
+86 13502886530A1: Yes, our factory is in Shenzhen, china. Specializing in rechargeable batteries. Lithium ion batteries, lithium batteries and power batteries and chargers for more than 10 years.
A2: All of our e-bike batteries come with charger.We have normal charger and fast charger.If you need fast charger please contactwith us
A3: Yes, Our batteries all with SEIKO IC BMS, with stable performance.Which can protect the battery avoid short circuit,Overcharged,Overdischarge and Overcurrent.
A4: Electric Bike Battery will be sent out within 5 days after confirmed order,shipping will cost 3-15days,it depend on quantity and which battery you need.
The battery should have around 800-1200 recharge cycles, about 2-3 years.Its capacity diminishes over time, when it goes down to 75%,you should replace it.The more you use the bike, the better the battery retains its capacity, since it keeps the Lithium moving.
The battery should be stored in clean, dry, ventilated, dark environment when not using.Keep it after full charge,recharge it every 3 months or 6 months.
Yes, We are a professional Electric Bike Battery manufacture with factory, which produce all kind of high quality Ebike lithium batteries as customers' requirements and designs, welcome to place OEM and ODM orders and visit our factory.
Ebike Li-ion battery have longer cycle life,normal cyclelife is 6000-8000times, and also with light weight, small size, No-memory effect, Nontoxic, environmental.
The price come with Bus bars and Bolts，One Battery will come with one set bus bar and bolt（e.g.,If buy 4pcs battery,we will send 4pcs cells with 4pcs busbars and 8pcs bolts）If need more please contact us online.
Pack with strong package, each cell into thickness PE foam or bag, then into 5 layers strong carton.
The main function
BMS for LiFePO4 battery 48V
● Unique positive protection management design
● Sampling, charging and discharging with the same port design. 15/16 series compatible. Support 8-16 series
● High-precision battery cell voltage sampling (error margin ≤5mV/cell)
● High-precision current detection (<±1A@100A range)
● Unique SOC and SOH algorithm
bms with bluetooth 48V
● Integrated 10A current limit, active and passive modes are optional
● Two modes of charging and static balance (balance current≤150mA)
● Ultra-low sleep power consumption (＜10uA)
● Communication: RS485/RS232/CAN/RM485 (support 15 parallels)
● Pre-charge function
● Support 0-200A charge and discharge
● Inverter: 5 in 1 CAN communication protocol
