48v18ah 1000w hailong downtube mounted battery 48v 20ah electric bike battery lithium ion battery pack

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Price:RUB 16,627.86
Price in USD:Details


Product Overview


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48v18ah 1000w hailong downtube mounted battery 48v 20ah electric bike battery lithium ion battery pack

This battery can use for 48V 100W---1200W electric bicycle motor

Parts included:

1.48V 18ah Lithium Battery with PVC case
2. 30A Maximum Continuous Discharge Current Built-in BMS board
3.54.6V 2A Charger (With EU/US/UK/AU AC Charger plug you can choose )
4. Double key,discharge wire

Detailed Images

Battery specification:

Battery Model:48V 18Ah
Nominal Capacity (AH) :18AH
Nominal Voltage (V):48V
Cell Source Resistance (mΩ) :Less 40mΩ
Cell Specification :3.7V 3.5ah/2.6ah/2.9ah18650  cell
Cell Combination :13-series
Discharge Cutoff Voltage (V) :38+-1V
Charge Cutoff Voltage (V) :54.6V
Rated Discharge Current (A): 30A
Maximum peak discharge current (A): 45A
Maximum Continuous Discharge Current (A) :20A

Charger mode:CC/CV(Constant Current Constant Voltage)
Standard Charge Current (A) :2A
Charge Time under Standard Charge Current :10h
Fast Charge Current (A):5A
Charge Time under Fast Charge Current:4h
Charge Temperature Range :0-45°C
Discharge Temperature Range:-20-65°C
Life cycle:more than 1000 cycles
Battery Size :365*110*90MM
Battery Weight:About 6kgs
Chemical: Li-Ion NiCoMn.



*Electric Vehicles, such as E-bike, E-scooters
*Electric boats, such as trolling fishing boat
*Robots for industries and military


1. Life expectancy is two times that of lead-acid batteries.The weight is more lighter.
2. No memory effect and rechargeable.the battery pack life is more longer.
3. Safer and more environmentally friendly,No heavy metals and hazardoussubstances.environment friendly.
4. Built-in BMS system will prevent battery pack over-charge, over-discharge, over-current, over-heat, short circuit.
5. Before send out,Over-discharging test/ Over-charging test/Short Circuit Safety Test/Extrusion Safety Test.
6. Use high quality 5C-5C Discharge Rate 18650 Power battery Cell.The customer also can Customized Imported battery cell.
7. Up to 1 years warranty.

Our Company

Shipping Terms:
1.Door to door services by courier.By TNT,FEDEX, UPS, DHL,etc to all countries.
2.By air or sea through your pointed forwarder is the normal way we do.
3.We can also find the cheapest forwarder to ship goods to your pointed port.

Packing Terms:
Inner Package: High Quality Carton Box.
Outer Package: High Quality Carton Box.


 Any questions, pls contract us freely, respond within 12h                                          

Q1:Can't charge the battery?
A1: First we nee to connect the battery charger, second we have to turn this switch on,and then can be charged.

Q2:Is it the capacity of your battery real?
A2: All of our batteries are real full capacity with top quantity, competitive price& long life cycle.

Q3:How about the lead time?

A3:Delivery time for production will depend on your quantity.Usually it will take 7-15 working days, the sample will be shipped out within 4 working days.

Q4:Which certificates do you have?

A4:We have CE/ROHS/UN38.3/MSDS for lithium-ion cell used, all reach international standard

Q5:How about warranty?

A5:1 year warranty

Q6: payment and samples

A6:we accept paypal for samples order, larger order with T/T

Q7:  Charging temperature

A7:The cell shall be charged within 0°C~40°C range in the Product Specification datasheet, for all samples&ordersoffer test report& tech specification data sheet

Q8: Operating temperature


Q9: Company production capacity:

A9:200k pcs per months

0.0165 s.