14.8V 4400mAh 18650 Li-ion Battery Pack for Medical Devices

14.8V 4400mAh 18650 Li-ion Battery Pack for Medical Devicess

Cell type: 18650 Li-ion Battery 3.7v 2200mAh
Configuration: 4S2P
Voltage & Capacity: 14.8V 4400mAh
Protection functions: overcharge protection, over-discharge protection, over-current protection, and short-circuit protection.

Description

Key Features of Lithium Battery Pack for Scanner Survey:

Reliable & safe performance, long cycle life
Uses the most advanced chips from Japan and the United States for Protection systems (PCM/BMS)
Using Sony, Sanyo, Panasonic, Samsung, LG brand cells or other competitive cells ensures consistency, stability, and safety of the battery pack
Multiple parallel and series combinations and intelligent modular battery designs are possible
We can provide OEM/ODM battery pack services for your scanner needs

Specification of Lithium Battery Pack for Scanner Survey:
Type	Parameters
Nominal voltage	14.8V
Rated capacity	4400mAh (0.2C discharge)
Continuous working current	1-3A
Overcurrent protection value	20.8-26A (adjustable)
Suitable device power	≤76.9W
Overcharge protection voltage	4.25 ± 0.025V /Cell (optional)
Discharge protection voltage	2.50 ± 0.025V /Cell (optional)
Charge mode	Constant current, constant voltage
Charge voltage	16.90-17.10V
Charge current	1.1-2.6A
Charge temperature	0~45℃、45~85%RH
Discharge temperature	-20~55℃、45~85%RH
Storage temperature and humidity range	Short term (Over 1 month): -20~+55℃、45~85%RH
	Medium term (Over 3 months):-20~+45℃、45~85%RH
	Long term (Within 1 year): -5~+20℃、45~85%RH
Dimensions	Refer to sample
Weight	>400g

Why Choose Weijiang lithium-ion battery pack?

Weijiang Power combines 16 years of manufacturing expertise with ISO-certified production and CE, RoHS, REACH compliance, delivering reliable and cost-effective power solutions to clients in 50+ countries.

Product Specifications & Ordering Info

All Weijiang lithium-ion battery pack products are manufactured in our ISO-certified factory (12,000 sqm) with 16 years of professional experience and PPWR, CE, RoHS, REACH compliance. We support OEM/ODM customization including voltage, capacity, dimensions, connectors, and custom branding.

Frequently Asked Questions (FAQ)

1. What is your minimum order quantity (MOQ)?

For standard sizes we accept flexible MOQ, including trial orders. For custom lithium-ion battery pack configurations, please contact us to discuss based on your requirements.

2. Do you support OEM/ODM customized solutions?

Absolutely. With over 3000 orders served and a response time under 24 hours, we tailor voltage, capacity, size, and connectors to your exact application.

3. What is your production lead time?

Standard products ship within 3-7 working days. Custom packs typically take 15-25 days depending on complexity and quantity.

4. How can I request a quotation?

Click the "Request More Details" button or contact our sales team with your specifications. We respond to all inquiries within 24 hours.