Customized 240W series 12V 15A 24V 8A 36V 5A 48V 4A 60V 3A 72V 2.5A battery charger for Lead acid or Lithium or LifePO4 battery

Customized 240W series 12V 15A 24V 8A 36V 5A 48V 4A 60V 3A 72V 2.5A battery charger for Lead acid or Lithium or LifePO4 battery
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  • Список ценUS $52.45piece
  • Продажная ценаUS $52.45piece
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Oписание продукта

48V 28AH Rear rack battery 48V electric bike battery 48V 30AH Li-ion with tail light and USB Port use 3500mah 18650 cell 50A BMS


Notice:This battery can use for 48V 500W---2000W motor


With 5V 1A USB Port,the USB Port can charge cell phone.

It can instead your power bank when traveling.

With Tail light,

Parts included:


1.48v 28ah Lithium Battery,50A BMS Built in.


2.54.6V 4A Charger (With EU/US/UK/AU AC Charger plug we can offer )


3.Double key.


Lithium battery specification:

Battery Model:48V 28Ah
Nominal Capacity (AH) :28ah
Nominal Voltage (V): 48V
Cell Source Resistance (mΩ) :within 38mΩ
Cell Specification :
Use Samsung INR18650-35E 3500mah 3C 10A Cell
Cell Combination :8-parallel 13-series

Lifecycle:more than 800 cycles
Battery Size :430*160*80mm
Battery Weight : About 6kgs


       Way of charge:CC/CV

       Standard charge Current:2A

       Maximum continuous charge current:5A

       Charge Cut-off Voltage: 54.6V

       Cell Overcharge protection Voltage:4.2V

       Charge Temperature Range :0 - 45°C


      Max Continuous Discharge Current:50A

      Peak Discharge Current:120A

      Discharge Cut-off Voltage:39 +/- 1V

      Cell Overdisharge protection Voltage:2.75V

      Discharge Temperature Range: -20 - 60°C

Safety Test:

       Short Circuit Safety Test

       Overcharge Safety Test

       Crush Safety Test                                     No fire, No explosion

       Needing Safety Test                              

       Extrusion Safety Test

      High Temperature Safety Test


·Electric Vehicles, such as E-bike, E-scooters,golf car, small-scale electric flat car, forklift, cleanness car, electric wheelchairs
·Electric boats, such as trolling fishing boat
·Robots for industries and military
·Remote data transfer system
·Satellite communication station
·Un-manned aircrafts
·Power tools, such as drilling, cutting and polishing tools
·Power supplier for Training systems, such as Torpedo Trainer
48V 28AH
big wire

35E Cell




Do not put the battery in water, and keep the battery in a cool dry surrounding.
Do not use or leave the battery near a heat temperature(in fire or a heater)
Do not reverse the position and negative terminals.
Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.
Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
Do not directly solder the battery and pierce the battery with a nail or other sharp objects.
Must use Qualified charger,when you charging the battery must have people nearby.
Factory photo new

About important shipping news!

Notice:If your address is on an island,please contact us before place order,thanks!


For European buyers:

All parcels usually be shipped by UPS or DPD, it no need to pay any customs fee.
The delivery time is usually 8-12 days after dispatch.


For American buyers:

We send by FedEx or UPS,The delivery time is usually 8-15 days after dispatch.

Sometimes we send UPS,and sometimes we send Fedex, we choose the faster one.

No need to pay any customs fee!


For Japan,Korea, Indonesia ,Malaysia ,Singapor,Tailand,Vietnam buyers

We send by special shipping method ,The delivery time is usually 5-8 days after dispatch.


For Russian / Belarus buyers:

We send by CDEK. The delivery time is usually 12-25 days after dispatch.