Gold Member Since 2016
Audited Supplier
Shenzhen Masspower Electronic Co., Ltd.

7.4V 4400mAh Li-ion Battery, 7.4V 4400mAh Battery, 7.4V 4400mAh Li Ion Battery manufacturer / supplier in China, offering Powerful 7.4V 4400mAh Li-ion Battery, 25.2V 6900mAh Robot Lawnmower Li Ion Battery, Highest Quality OEM/ODM for iPhone 6 Battery Replacement and so on.

(/ )

Supplier Homepage Product 7.4V li-ion battery Powerful 7.4V 4400mAh Li-ion Battery

Powerful 7.4V 4400mAh Li-ion Battery

FOB Price: US $5-12 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $5-12/ Piece
Get Latest Price
Production Capacity: 10000 Per Week
Transport Package: PVC Shrink Wrap
Payment Terms: T/T, Western Union, Paypal

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: MAS7.4V-4400
  • Connection Mode: Series and Parallel
  • Discharge Rate: Medium Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: 7.4V
  • Certificate: Ce, MSDS, Un38.3...
  • Payment: T/T, Western Union, Paypal
  • Warranty: 12 Months
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Small
  • Rated Capacity: 4400mAh
  • Usage: Multiple Use
  • Assemble: 2s2p
  • Lead Time: 5-10 Days
  • Specification: 18650
Product Description
Powerful 7.4V 4400mAh Li-ion Battery
Technical datas for 7.4v 4400mah li-ion battery:

Nominal Voltage


Nominal capacity


Discharge cut-off voltage


Charge cut-off voltage


Max. constant working current


Peak Current


PCM protection board

IC is Seiko brand

MOS is AOS brand

Working temperature



PVC package


CE, RoHS, MSDS, UN38.3

World foremost battery cells (Panasonic, Sanyo, Samsung, LG...):
Powerful 7.4V 4400mAh Li-ion Battery
Safety PCM (Protection Circuit Module) system:
Powerful 7.4V 4400mAh Li-ion Battery
Masspower company building:
Powerful 7.4V 4400mAh Li-ion Battery

Office and workshop views:
Powerful 7.4V 4400mAh Li-ion Battery

Payment and shipment:

Payment terms

T/T, Western union, Paypal

Lead time

Sample order: 3-5 working days

Normal order: 10-15 working days 

Shipping way

Air Express or sea transportation


CE, RoHS, MSDS, UN38.3


12 months

Quality and Guarantee:
Product standard: From design, material preparation to production, quality control, sales and customers service, MassPower batteries follow the ISO9001, CE, RoHS international standard.
Life expectancy: All MassPower batteries use full A+ battery cells. No A or B grade low quality cells inside so that MassPower batteries have longer working life and larger capacity. We guarantee full and real labeled capacity.

Power management: All MassPower rechargeable batteries have built-in high quality PCB board, charging protectors, thermal protectors and circuit breakers, effectively avoiding the over-charge, over-discharge, over heating and short circuit. You will have complate confidence on our products.

Send your message to this supplier
Mr. Alvin Dou
To: Mr. Alvin Dou

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now