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Shenzhen Sunbang Technology Co., Ltd

More than 8 years' experience in manufacturing lithium batteries

OEM/ODM services | 20+ R&D engineers | Monthly output of 10,000 pieces

 1st year  Verified
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Home > Product List > Lithium-ion battery packs > 7.4V 4400mAh battery pack
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MR Duan, David

General Manager

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7.4V 4400mAh battery pack, rechargeable 2S2P 18650 Li-ion cells with PCM protection

  • US$ 8 / Piece
  • 1 Piece Minimum Order
  • 10 - 25 days Lead Time

Small Orders:Accepted

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Verified Product Certifications :CE/FCC   View Details

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Product Details

Model Number: SUNB-M7.4v4.4Ah-13

Brand Name: SUNBANG

Country of Origin: China (mainland)

Key Specifications/Special Features:

Specifications:
Voltage: 7.4V
Capacity: 4400mAh
Dimension: 38*38*70mm/customized
Weight:200g/piece
Composing: 2s2p
Applications:
1.Telecom
2.Electric utilities
3.Control equipment
4.Security systems
5.Medical Equipment
6.UPS systems
7.Railroad utilities
8.Photovoltaic system
9.Renewable energy system
10.Solar
11.Wind power
Contact to tell me your requirements for our evaluation
 
Payment terms:
We accept all payment terms as below:
L/C, D/A, D/P, T/T, Western Union, MoneyGram, PayPal

Company information
  • Sunbang is one of the leading manufacturers of rechargeable Li-ion batteries in China
  • Our main products are Lithium ion batteries, Lithium cylindrical batteries, EV power batteries (LiFePO4 battery) and RC battery packs
  • Sunbang is also a professional high-tech enterprise offering custom-made and OEM services
About guarantee:
  1. 12 months manufacturer`s limited warranty for defective items (excluding items damaged and/or misused after receipt)
  2. Accessories come with a 3-month warranty
  3. Defective items must be reported and returned within the warranty period (and in the original packaging, if possible)
  4. You must tell us what the defect is and give us your order number
  5. We do not repair or replace items with an expired warranty
About sample:
  1. Sample lead-time:10-15 days for customized batteries
  2. Sample quantity: 1-10 pieces
About lead-time:
  • 3-5 days for stock, 15-35 days for customized or modified batteries
    Model No.SUNB-M7.4v4.4Ah
    Nominal voltage7.4V
    Nominal capacity4400mAh
    Weightapprox200g
    SizeCustomized
    PCM protectionover-current protection, over-discharge protection, over-charge protection, short-circuit protection, balance
    Maximum charge voltage8.4V
    Cut-off discharge voltage6.0V
    Standard Chargeconstant current 0.2C
    Standard dischargeconstant current 0.2C
    Continuous Discharge current0.2C-1C
    Peak discharge current2C
    Working temperature Charger temperature: 0 to 45°C
    Discharge temperature: -20 to 60°C
    CautionDo not disassemble, short circuit of dispose of in fire
    Cycle life (80% primary capacity)>500 times
    CertificationsCE/RoHS/MSDS/FCC

    Shipping Information:

    • FOB Port:Shenzhen
    • Lead Time: 10 - 25 days

    Main Export Markets:

    • Central/South America
    • Eastern Europe
    • Mid East/Africa
    • North America
    • Western Europe

    Payment Details:

    • Payment Method: PayPal/Western Union/T/T/LC

    Product Certifications

    • Certificate Standard: CE View certificate
    • Certificate Number: 2014DC0812041
    • Issue Date: 18-Aug-2014
    • Issued By: NTEK
    • Expiry Date: 31-Dec-2025
    • Scope/Range:: Battery
    • Certificate Standard: FCC View certificate
    • Certificate Number: 2014DC0812040
    • Issue Date: 18-Aug-2014
    • Issued By: NTEK
    • Expiry Date: 31-Dec-2025
    • Scope/Range:: battery

    Any third-party trademarks or images shown here are for reference purposes only. We are not authorized to sell any items bearing such trademarks.

    Primary Competitive Advantages:

    • Service
    • Small Orders Accepted
    • Country of Origin
    • Experienced Staff
    • Green Product
    • Guarantee/Warranty
    • International Approvals
    • Military Specifications
    • Packaging
    • Price
    • Product Features
    • Product Performance
    • Prompt Delivery
    • Quality Approvals

    Contact Supplier

    Shenzhen Sunbang Technology Co., Ltd

    Address: A12 Building, Silicon Valley Power, Intelligent Terminal Ind Park, GuanLan, Shenzhen, Guangdong, China (518000)

    Tel:  (86 0755) 27526992

    Fax:  (86 0755) 23779109

    Homepage Address: http://www.globalsources.com/sunbanges.co

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    Verified Business Registration Details

    Registered Company: 深圳市盛邦科技有限公司

    Business Registration Number: 91440300052772328P

    Company Registration Address: 深圳市龙华新区观澜街道凹背社区大富工业区20号硅谷动力智能终端产业园A12栋5楼B面

    * In some jurisdictions, company names and addresses are registered in Chinese only.

    This Verified Supplier's Business Registration profile has been independently verified with relevant government agencies Learn more

    Supplier and product information updated July 22, 2017.

    Verified Manufacturer
    The business scope of this supplier's independently verified Business Registration, as licensed by relevant government agencies, allows it to manufacture goods. View BR Profile

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    MR Duan, David

    General Manager

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