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

Li-ion Battery, Cylindrical Battery, 18650 Battery manufacturer / supplier in China, offering 2600mAh 3.7V Li-ion Rechargeable Battery for Digital Devices, 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 Li-ion Battery/battery cell 2600mAh 3.7V Li-ion Rechargeable Battery for Digital Devices

2600mAh 3.7V Li-ion Rechargeable Battery for Digital Devices

Purchase Qty.:
500-49,999 50,000+
FOB Unit Price: US $5 US $4
Purchase Qty. (Pieces) FOB Unit Price
500-49,999 US $5
50,000+ US $4
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-2600MAH
  • Charger Type: Electric Charger
  • Nominal Voltage: 3.7V
  • Compatible Battery Type: 18650
  • Certification: RoHS, CB, UL, CE
  • Recyclable: Recyclable
  • Single Cell: 18650
  • Nominal Capacity: 2600mAh
  • Shape: Cylindrical Battery
  • Package: Standard
  • Battery Type: Lithium-Ion Battery
  • Specification: CE/ROHS/SGS standard
  • HS Code: 85078020
  • Type: Lithium Battery
  • Charger Application: Standard Battery
  • Charger Style: Intelligent Charger
  • Size: AAA
  • Socket Type: For E.U.
  • Cell′s Brand: Use Samsung 18650 Battery Cell
  • Volatge: 3.7V
  • Producing Capacity: 50000/Day
  • Electrolyte: Acid
  • Rechargeable: Chargeable
  • Trademark: BLV/OEM/ODM
  • Origin: Shenzhen City, China
Product Description

18650 2600mAh Rechargeable Lithium Battery / 3.7V Lithium Ion Battery Touch Light Flashlight / Lithium Battery
1. Nominal voltage: 3.7 V
2. Nominal capacity: 2600mAh
3. Discharge from 4.2V to 3.0V at 0.2C mA
4. Minimal capacity: 2550mAh
5. Max charge current: 2550 mA 2C
6. Charging method: Charge with constant current 1C to 4.2V, then charge with constant voltage 4.2V till charge current is less than 0.01C
7. Discharge cut-off voltage: 3.0 V, the over-discharge detection voltage of PCM
8. Operating environment: Charging, 0°C ~ 45°C; 65±20%RH
Discharging, -20°C~60°C; 65±20%RH
Storage environment: -20°C~45°C 65±20%RH
9. Storage for a long time(>3 months) and the storage condition shall be: <35°C; 65±20%RH; 3.7~3.9V
10. Cell Weight (Approx): 50g
11. Cell Dimension (Max): According to customer demand
ModelVoltage(V)CapacityDimension(mm)C ratingApprox.
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
 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 for the best customized power solution now. 

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