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

Li-ion Battery, 18650 Battery, Battery manufacturer / supplier in China, offering Lithium-Ion Battery 18650 3.7V 3000mAh for Mobile Wireless Speaker, 7.4V 4ah E-Bike Light Kits Li-ion Battery Pack for Electric Bike and Bicycle Bike LED Light Kits, E-Cig Battery Vct4 High Rate Battery From Shenzhen Factory and so on.

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Supplier Homepage Product Cylindrical li-ion battery/battery cell 18650 battery Lithium-Ion Battery 18650 3.7V 3000mAh for Mobile Wireless Speaker

Lithium-Ion Battery 18650 3.7V 3000mAh for Mobile Wireless Speaker

Purchase Qty.:
1,000-99,999 100,000+
FOB Unit Price: US $3 US $2.5
Purchase Qty. (Pieces) FOB Unit Price
1,000-99,999 US $3
100,000+ US $2.5
Get Latest Price
Production Capacity: 200000PCS/Week
Transport Package: Standard Export Carton Package with Caution Label
Payment Terms: T/T, Paypal

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Basic Info
  • Model NO.: BLV-3.7V-18650
  • Charger Type: Electric Charger
  • Nominal Voltage: 3.7V
  • Compatible Battery Type: 18650
  • Certification: RoHS, CB, UL, CE
  • Recyclable: Recyclable
  • Usage: Mobile Wireless Speaker
  • Discharge Rate: Low Discharge Rate
  • Shape: Cylindrical Battery
  • Brand: Blv/OEM/ODM
  • Producting Capacity: 200000PCS/Week
  • Specification: CE, UL, ROHS, UN38.3, IEC62133
  • HS Code: 850760090
  • Type: Lithium Battery
  • Charger Application: Standard Battery
  • Charger Style: Intelligent Charger
  • Size: AAA
  • Socket Type: For E.U.
  • Model No.: Blv-3.7V-18650
  • Battery: Lithium-Ion Batteries
  • Rechargeable: Rechargeable
  • Export Markets: Global
  • Package: Bulk Package, Export Carton Package
  • Trademark: BLV/OEM/ODM
  • Origin: Shenzhen City, China
Product Description
Feature for lithium battery: 
 1.Long life, large capacity and good shock resistance
2.Low self-discharge and good discharge performance at low temperature
3.Strong charging acceptance and quick-charging capability
4.Strong over-discharge resistance and charge retention
5.Maintenance-free and no acid or water for maintenance in usage
6.Excellent large current discharge performance, and have obvious advantages in startup and climbing
7. High temperature performance
8. Environmental friendly
9. Lighter weight smaller size
10.Most safe no explosion no fire
3000mAh Protected Rechargeable 3.7V Battery Li-ion 18650 Wholesale Batteries
Product Details(specification datasheet)

Serial/Model NO.BLV-3.7V-18650StandardCE, UL, ROHS, UN38.3, IEC62133
Min. Order1000Pieces  
Trade TermsFOB, CFR, EXW, CIFPayment TermsT/T,Paypal
Price Valid TimeDec 05, 2015 ~ Feb 28, 2017Production Capacity200000PCS/Week
PackingStandard Export Carton Package with Caution LabelTypeLithium Battery
Charger TypeElectric ChargerCharger ApplicationStandard Battery
Nominal Voltage3.7VCharger StyleIntelligent Charger
Compatible Battery Type18650SizeAAA
CertificationRoHS,CB,UL,CESocket TypeFor E.U.
RecyclableRecyclableModel No.Blv-3.7V-18650
UsageMobile Wireless SpeakerBatteryLithium-Ion Batteries
Discharge RateLow Discharge RateRechargeableRechargeable
ShapeCylindrical BatteryExport MarketsGlobal
BrandBlv/OEM/ODMPackageBulk Package, Export Carton Package
Producting Capacity200000PCS/Week  

Real Chinese factory with experienced team
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.

FAQ: any questions, contract us freely, respond within 12h                                          
Q1:Can't charge the battery?
A1: First we nee to connect the battery charger, second we have to turn this switch on,and then can be charged.
Q2:Is it the capacity of your battery real?
A2: All of our batteries are real full capacity with top quantity, competitive price& long life cycle.
Q3:How about the lead time?
A3:Delivery time for production will depend on your quantity.Usually it will take 7-15 working days, the sample will be shipped out within 4 working days.
Q4:Which certificates do you have?
A4:We have CE/ROHS/UN38.3/MSDS for lithium-ion cell used, all reach international standard
Q5:How about warranty?
A5:1 year warranty
Q6: payment and samples
A6:we accept paypal for samples order, larger order with T/T
Q7:  Charging temperature
A7:The cell shall be charged within 0°C~40°C range in the Product Specification datasheet, for all samples&orders offer test report& tech specification data sheet
Q8: Operating temperature
 Q9: Company production capacity:
A9:200k pcs per months
Q10:What's the batteries applications?
A10:Widely applied in digital products, portable computers, Bluetooth products, electric tools,power tools, lighting devices like LED lights and emergency lights,electric toy, household appliances and emergency device area. cordless phone, power tools, instrument and apparatus, electric vehicle,electric bikes, motorcycles,UPS battery,medical equipment,beauty instruments,electric trolley,solar power energy storage,smart robot and so on.
Shenzhen Believe Technology Co., Ltd :advanced power solution for the green world

Contract me now for best factory prices! 
We are your sincerecity customized power solution supplier

Your best services from Ms Windy Lee (Project Manager)                                          
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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Miss Windy Lee
Project Manager
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