• 48V 20ah Lithium Battery Pack for Electric Bicycle
  • 48V 20ah Lithium Battery Pack for Electric Bicycle
  • 48V 20ah Lithium Battery Pack for Electric Bicycle
  • 48V 20ah Lithium Battery Pack for Electric Bicycle
  • 48V 20ah Lithium Battery Pack for Electric Bicycle
  • 48V 20ah Lithium Battery Pack for Electric Bicycle

48V 20ah Lithium Battery Pack for Electric Bicycle

US$199.00
1-9 Pieces
US$197.00
10-99 Pieces
US$195.00
100+ Pieces
Port:
Shenzhen, China
Production Capacity:
5000PCS Per Week
Payment Terms:
L/C, T/T, D/P, Western Union, Paypal, Money Gram, Cash

Last Login Date:

Jul 14, 2025

Business Type:

Manufacturer/Factory, Trading Company

Main Products:

Li-ion Battery, Power Bank, Lithium Battery Pack, UPS Power Supply, Electric Vehicle Battery, 18650 Battery, Polymer Battery, Rechargeable Battery, Lithium Battery

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Product Description

Company Info

Basic Info.

Model NO.
DEL-4820
Type
Lithium-Ion Battery Pack
Connection Mode
Series and Parallel
Rechargeable
Chargeable
Discharge Rate
High Discharge Rate
Size
Medium
Accessories Type
Chargers
Rated Capacity
20ah
Standard Voltage
Usage
Remote Control Boat, Remote Control Plane, Remote Control Car
Electrolyte
Li-ion
Weight
7.5kg
Cycle Life
500 Cycles
Voltage
Nominal Capacity
2500mAh
Battery Type
18650 Battery
Trademark
Delong or customized
Transport Package
EPE Pearl Cotton and Thick Cardboard Cartons
Specification
395*148*80mm
Origin
China
HS Code
8506500000

Product Description

48V 20ah Li-ion Battery Pack for Electric Bicycle

Recommend to use for 48V 200W, 48V 250W, 48V 350W, 48V 500W Motor,48V 750W Motor,48V 1000W Motor

The Battery has fixing plate, if you want to install it on your rear rack, it is very easy, you just need to fix the plate on your rear rack, for example drill holes or with screws, battery will be slide in and locked with key.
 

Battery Model48V 20Ah
Nominal Capacity (AH)20ah
Nominal Voltage (V)48V
Source Resistance (mΩ)< 40
Cell Specification3.7V 2500mAh
Cell Combination8-paralle
13-series
Cell type18650 
Cell Quantity (parallel*series)104
Discharge Cutoff Voltage (V)36.4V
Charge Cutoff Voltage (V)54.6V
Rated Discharge Current (A)20A
Instantaneous Maximum Discharge Current (A)40A
Maximum Continuous Discharge Current (A)30A
Maximum Continuous Charge Current (A)5A
Charge ModeCC/CV
Standard Charge Current (A)2A
Charge Time under Standard Charge Current10
Fast Charge Current (A)5A



Key Application
Widely applied in  Electric Bicycle, Electric vehicle, Electric Tricycle, Electric scooter, Electric golf trolley, Electric car, Electric wheelchairs,two wheel vehicles and etc. 

 
Payment Terms
1.We accept bank transfer(T/T) ,Western Union,PayPal,Cash.
2.If you prefer other payment method,please contact us by email.
 
Packing and shipment

Packaging:Inner packing with EPE pearl cotton,

outer packing with strong cardboard cartons

or customerized packing

Shipment:

Samples order: sending by Express ( DHL/ UPS/ FEDEX/ TNT )
Bulk order: sending out by air/sea.
 
Warranty Instructions

1.We provide 1 years Warranty.
2.Warranty code: quality problems, defective goods can be fixed or replacement; Man-made damage, inflowing water, fault operation leading to short circuit or burning, damaged by carrier is out of our warranty.
3.Goods should be returned in original condition to qualify for a replacement or repair.

FAQ
Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 10-15 days, it is according to quantity.

Q: Can you provide samples ? 

A: Yes, we could offer the sample.

Q: What is your terms of payment ?

A: 30% T/T in advance ,balance 70% before shippment.
 
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Miss Iris Qin

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