Gold Member Since 2015
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Shenzhen Believe Technology Co., Ltd.

Li-ion Battery, Li-ion Battery Packs, Battery manufacturer / supplier in China, offering 7.4V 4400mAh Li-ion Battery Cordless Tools Power Tools Helicopter, High Capacity Li-ion Battery Pack Hunting Devices Portable Power Bank Emergency Backup Battery Power Supply External Battery Car Jumper Starter, High Rate Li-ion Battery 3.7V 2000mAh Medical Instrument Medical Equipment and so on.

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Supplier Homepage Product Battery pack/multi application rechargeable battery Lithium battery pack 7.4V 4400mAh Li-ion Battery Cordless Tools Power Tools Helicopter

7.4V 4400mAh Li-ion Battery Cordless Tools Power Tools Helicopter

Purchase Qty.:
(Pieces)
100-99,999 100,000+
FOB Unit Price: US $20 US $15
Purchase Qty. (Pieces) FOB Unit Price
100-99,999 US $20
100,000+ US $15
Get Latest Price
Production Capacity: 5000PCS/Day
Transport Package: Customized Standard Export Package
Payment Terms: T/T, Paypal

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Basic Info
  • Model NO.: BLV-7.4V-18650
  • Charger Type: Electric Charger
  • Nominal Voltage: 7.4V
  • Compatible Battery Type: 18650
  • Certification: RoHS, TUV, CB, CE
  • Recyclable: Recyclable
  • Battery Shape: Cylindrical Battery
  • Markets: Global
  • Voltage: 7.4V
  • Hs: 8507600090
  • Warranty: 1 Year
  • Specification: CE/ROHS/SGS standard
  • HS Code: 8507600090
  • Type: Lithium Battery
  • Charger Application: Standard Battery
  • Charger Style: Intelligent Charger
  • Size: AAA
  • Socket Type: For E.U.
  • Battery Type: Li-ion Battery Packs
  • Charging Method: Rechargeable Battery
  • Size of Battery: 18650
  • Capacity: 2600mAh
  • Package: Standard Export Package
  • Trademark: BLV/OEM/ODM
  • Origin: Shenzhen City, China
Product Description
18650 battery pack 7.4V 4400mah used for medical equipment, cordless tools, electrical power tools, machine, helicopter
Standard discharge current: 4400mA 
Cell type:18650 li ion 

Wires: UL1005 AWG
Rated voltage7.4V
Rated capacity4400mAh
Max. charge voltage8.4V
Cut-off discharge voltage5.5V
Discharge current0.2 - 1C,or customized
Configuration2S2P
Cell18650 2200mAh
Pack sizeCustomized
PCBincluding
Weight180g
Cycle life at 80% DODtypically 500
Packingblue PVC
SafetyCE, RoHS

Medical instrument:
BP monitor, patient monitor, ECG, infusion pump, syringe pump, portable X ray system, respirator, type-B ultrasonic, Transcranial Doppler Analyzer, B-device, breathing machine, infusion pump, Portable Monitor, Blood gas / electrolyte analyzer, Pulmonary function testing apparatus, rehabilitation equipment etc.

PCB function: Over charge,over discharge,over temperature
Advantage:
1)Continuous rate capacity:1-3C
2)Wonderful uniformity and exposion strength
3)Long cyle life 500~1000 times
4)High safety, light weight
5)Various sizes and customized dimension.
6)Good high temperature performance
 
Application:
Widely used in medical equipment, cordless tools, electrical power tools, machine, helicopter and other field
Advantages Of Lithium Ion  Battery Pack
1: Highly Safe, Edure High temperature,
2:Long Lifespan: 2 to 3 times longer than the lifespan of seal lead acid battery
3:Variable type of cell: 14500,18650,14430,18500,17500,26650,26500 etc.
4:Wide Capacity Range: 0.2C to 70C
5: Stable Performance
6: No memory effect
7:Light Weight: 1/3 of the weight of NiMH Battery, 1/2 of SLA battery
8:Reach ROHs, CE, UL quality standard
9: Low maintenance

Customized power solution supplier
Our Services 
1.Low MOQIt can meet your business very well, li-ion cell 1000pcs, battery pack 500pcs. 
2.OEM Accepted Please send us your requirements or design. 
3.Good Service We treat clients as friends, always welcome to visit our factory 
4.Good Quality BLV is an original manufacture ,100% tested in production test one by one before shipping 
5.Fast & Cheap DeliveryWe have big discount from forwarder (long Contract) 
Why Us? 
1. 10-year experiences dealing with lithium battery business and customized designing& production.
Strong and experienced R&D team to support. 
2. Quick and Safe Delivery, competitive factory price,
3. Experienced Service Team,respond within 10h for your questions.
4. Warranty for ONE-YEAR After-sales Service
5. OEM and ODM Services Offered.customized designing power solution.
6. Full Range Products for Choices
7. Fully inspection for samples&orders&incoming materials, 
offer test report and specification data sheet offer.
8.Provide best brand cell:Sanyo,Panasonic,Samsung,LG,Sony.
 
 

Contract me for best factory prices now !
Your best services from Ms Windy Lee (Project Manager)                                          
TEL:0086-0755-27489699
CELL NO.:0086-18563969459 (
Always respond your questions within 12h.
Shenzhen Believe Technology Co., Ltd:advanced power solution for the green world



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