DL-4820/13S8P 48V 20Ah Lithium-Ion Battery for Electric Bicycle

Product Overview

Model	DL-4820/13S8P
Nominal Voltage	48V
Nominal Capacity	20Ah
Battery Type	Li-ion (LiNiCoMnO2)
Weight	5.93kg
Dimensions	49511575mm
Production Capacity	20,000 pcs/month
Cycle Life	500 cycles
Warranty	1 year
Certificates	CE, RoHS, MSDS, UN38.3
Origin	China

Battery Features

High Energy Density
Compact design delivering long riding distance with high energy storage.

Built-in BMS Protection
Prevents overcharge, overdischarge, overcurrent, and short circuits for safer use.

Safe and Environmentally Friendly
Mercury-free and non-flammable, ensuring safety during use.

USB Output
Features a 5V USB port for charging digital devices such as smartphones and tablets.

Lightweight and Durable
Light construction and long cycle life with minimal self-discharge.

Excellent Temperature Performance
Works in temperatures ranging from -10°C to 60°C, ensuring reliable performance.

Electrical Specifications

Charge Voltage	54.6V
Discharge Cut-off Voltage	35.75V
Standard Charge Current	4A
Max Charge Current	15A
Continuous Discharge Current	25A
Peak Discharge Current	50A
Charge Method	CC/CV
Charge Temperature	0 ~ 45°C
Discharge Temperature	-10 ~ 60°C
Fit Motor	750W, 1000W

Applications

Electric Bicycles
Electric Scooters
Electric Vehicles (EVs)

Packaging & Shipping

The battery is securely packed with EPE pearl cotton for internal protection and strong cardboard cartons or pallets for outer packaging. Custom packaging options are available upon request.