DL-4815 48V 15Ah Hailong Lithium-Ion Battery for Electric Bicycle

Product Overview

Model	DL-4815
Nominal Voltage	48V
Nominal Capacity	15Ah
Battery Type	18650 Lithium Ion Battery
Weight	4.14kg
Dimensions	36790111mm
Production Capacity	30,000 pcs/month
Cycle Life	500 cycles
Warranty	1 year
Certificates	CE, RoHS, MSDS, UN38.3
Origin	China

Battery Features

High Energy Density
Compact design with efficient energy storage for longer rides.

Long Lifecycle
Over 500 charge/discharge cycles for reliable long-term use.

USB Output
Features a 5V USB port for charging smartphones and other devices.

Built-in BMS
Provides protection against overcharge, over-discharge, overcurrent, and short circuit.

Safe and Reliable
No risk of explosion or fire, providing enhanced safety for users.

Customizable Voltages and Capacities
Available in different configurations, such as 36V, 48V, and multiple capacities.

Electrical Specifications

Charge Voltage	54.6V
Discharge Cut-off Voltage	35.75V
Standard Charge Current	3A
Max Charge Current	5A
Continuous Discharge Current	15A
Peak Discharge Current	30A
Charge Method	CC/CV
Charge Temperature	0 ~ 45°C
Discharge Temperature	-20 ~ 60°C
Fit Motor	250W, 350W, 500W

Applications

Electric Bicycles
Electric Scooters
Electric Vehicles (EVs)

Packaging & Shipping

The battery is packaged securely with EPE pearl cotton for internal protection and sturdy cardboard cartons for outer packaging. Custom packaging options are available based on customer needs.