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Shenzhen Believe Technology Co., Ltd.

Li-ion Battery, 3.7V, 3000mAh manufacturer / supplier in China, offering High Rate High Capacity 3.7V 18650 3000mAh Lithium Battery, 18350 700mAh 10A Discharge Rechargeable Lithium Battery, 7.4V 2600mAh Li-ion Battery Pack for Medical Device and so on.

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Supplier Homepage Product Cylindrical li-ion battery/battery cell 18650 battery High Rate High Capacity 3.7V 18650 3000mAh Lithium Battery

High Rate High Capacity 3.7V 18650 3000mAh Lithium Battery

Purchase Qty.:
(Pieces)
1,000-49,999 50,000+
FOB Unit Price: US $5 US $1
Purchase Qty. (Pieces) FOB Unit Price
1,000-49,999 US $5
50,000+ US $1
Get Latest Price
Production Capacity: 50000/Day
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
  • Single Cell: 18650
  • Nominal Capacity: 3000mAh
  • Shape: Cylindrical Battery
  • Package: Standard
  • Battery Type: Lithium-Ion Battery
  • Specification: CE, UL, ROHS, UN38.3, IEC62133
  • HS Code: 8507600090
  • Type: Lithium Battery
  • Charger Application: Standard Battery
  • Charger Style: Intelligent Charger
  • Size: AAA
  • Socket Type: For E.U.
  • Cell′s Brand: Chinese Local Brand
  • Volatge: 3.7V
  • Producing Capacity: 50000/Day
  • Electrolyte: Acid
  • Rechargeable: Chargeable
  • Trademark: BLV/OEM/ODM
  • Origin: Shenzhen City, China
Product Description
1.Factory price 
2.Longer life,good quality 
3.in stock 
4..Place of Origin:China
Specifications 

High Quality  18650 3.7V Battery   information

Item
      Specification
Nominal Capacity3000mah  (0.2C, 2.75V discharge)
Minimum Capacity2998mAh ( 0.2C, 2.75V discharge)
Charging Voltage4.35V±0.05V
Nominal Voltage3.7V
Charging MethodCC-CV
(constant voltage with limited current )
Standard Charging TimeStandard charge: 3.0hours
Rapid charge: 2.5hours
Max. Charge Currentcan be customized (ambient temperature 25°C)
Max. Discharge Currentcan be customized (ambient temperature 25°C)
Cell Weight50g max.
Operating TemperatureCharge: 0 to 45°C
(Ambient)Discharge: -20 to 60°C
Storage Temperature1 year: -20 to 25°C
3 months: -20 to 45°C
1 month: -20 to 50°C
 
 
All battery cell original complete specifications can be offer.
 
Reach ROHs, CE, UL quality certified

Model
Voltage(V)CapacityDimension(mm)C ratingApprox.
(mAh)DiameterHeightWeight(g)
104503.735010451C9.8
145003.770014501C21
145003.780014501C21
144303.765014431C20
144303.770014431C21
186503.7260018651C48
186503.7240018651C46
186503.7220018651C44.5
186503.7200018651C43
186503.7180018651C43
185003.7140018501C34
185003.7130018501C33
185003.7120018501C32
176703.7140017671C34
176503.7150017651C36
175003.7110017501C28.5
186503.7130018655C40
186503.71300186510C40
186503.71300186515C40







ModelVoltage(V)CapacityDimension(mm)NoteApprox.
(mAh)DiameterHeightWeight(g)
186503.726001867.5With PCB49
186503.724001867.5With PCB47
186503.722001867.5With PCB46
186503.720001867.5With PCB44
186503.718001867.5With PCB44
RCR V33130015*28.6*51.9With PCB40
RCR123A360016.634.5With PCB20
RCR123A3.765017.334.5With PCB18


Application for lithium-ion battery: 

A). Portable Equipment: 
Post machine, hand set, the portable printer, data terminal; 

B). Medical Instruments: 
Ecg monitoring instrument, ultrasonic, breath machine, electrocardiograph

C). Industrial instrument and communication instrument: 
Flaw detector, fusion splicer, optical power meter, gas detector

D). Consumer Electronics: 
PDA, MID, PC, POS machine, electric tool, laptop. Ebike, emergency light power, data camera, DV, speaker, mp3, mp4 portable DVD and so on. 

E). Portable Equipment: 
POS, Portable printer, handset. Electric toy: RC car/ boat/helicopter etc. 


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, 
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
A8:-20°C~60°C 
 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 system.solar energy storage,smart robot and so on.
Shenzhen Believe Technology Co., Ltd :advanced power solution for the green world


Our comprehensive testing procedure guarantees the quality that we promise to our
customers.
Wen ensure that we only ship out goods which we have tested and approved with
the following testing methods used:
- Impact Test- Heating Test
- Vibration Test- Over charge Test
- Drop Test- Over discharge Test
- Pulling Test- Altitude Simulation Test
- Puncture Test- Short Circuit Test

How to delivery?
·Samples checking: UPS / DHL / EMS / HK EMS / FEDEX / HK post / TNT and so on express(door to door)
·Bulk production: sending out by cargo shipping / air freight / Express
Package:paper box+export paper carton, all with goods label and caution label


Contract me for the best customized power solution now. 
Your best services from Ms Windy Lee (Project Manager)                                          
TEL:0086-0755-27489699
CELL NO.:0086-18563969459 
 windylee525
  
 2898455517
Always respond your questions within 8h.
Shenzhen Believe Technology Co., Ltd:advanced power solution for the green world

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