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

Li-ion Battery, Cylindrical Battery, 18650 Battery manufacturer / supplier in China, offering 3.7V Lithium Ion Battery Cylindrical Battery Lithium-Ion Battery Rechargeable Battery, Shenzhen China OEM/ODM Supplier 7.4V 5200mAh Lithium Battery for Waterproof Emergency Light, 18650 2000mAh Rechargeable Lithium Ion Battery for Power Bank and so on.

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Supplier Homepage Product Cylindrical li-ion battery/battery cell Others Cylindrical li-ion battery/battery cell 3.7V Lithium Ion Battery Cylindrical Battery Lithium-Ion Battery Rechargeable Battery

3.7V Lithium Ion Battery Cylindrical Battery Lithium-Ion Battery Rechargeable Battery

Purchase Qty.:
(Pieces)
500-49,999 50,000+
FOB Unit Price: US $8 US $2.5
Purchase Qty. (Pieces) FOB Unit Price
500-49,999 US $8
50,000+ US $2.5
Get Latest Price
Production Capacity: 50000/Day
Transport Package: Standard Carton Package
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: 18650/18350/26650/18340/16340/
  • Nominal Capacity: 1200/1400/1500/1800/2600/2200/3000/1800/2800mAh
  • 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: Use Chinese Branded 18650 Battery Cell
  • Volatge: 3.7V
  • Producing Capacity: 50000/Day
  • Electrolyte: Acid
  • Rechargeable: Chargeable for Power Bank Battery
  • Trademark: BLV/OEM/ODM
  • Origin: Shenzhen City, China
Product Description
cylinder lithium ion battery power supply power battery li-ion battery 
ICR10440
ICR14250
ICR14430
ICR14500
ICR14650
ICR16340
ICR17335
ICR17340
ICR17500
ICR17670
ICR18350
ICR18500
ICR18650
ICR19670
ICR26650
ICR32600

ModelCapacity (mAh)Diameter (mm)Height (mm)Nominal Voltage (V)Stardard Charge & Discharge CurrentMax. Charge Current Max. Discharge CurrentCut-off Charge Voltage(V)Cut-off Discharge Voltage(V)Weight (g)
ICR1022013010.28±0.222.7±0.33.70.2C1C2C4.234.5
ICR1028018010.14±0.228.7±0.33.70.2C1C2C4.235.5
ICR1044034010.28±0.244.0±0.33.70.2C1C2C4.2310
ICR10440J34010.28±0.245.0±0.33.70.2C1C2C4.2310
ICR10440P30010.28±0.244.0±0.33.70.2C1C2C4.239
ICR1425025014.08±0.224.2±0.33.70.2C1C2C4.236.5
ICR1425028014.08±0.224.2±0.33.70.2C1C2C4.239
ICR14250J28014.08±0.224.5±0.33.70.2C1C2C4.239.5
ICR1433050014.08±0.233.0±0.33.70.2C1C2C4.2310.5
ICR1443065014.08±0.242.7±0.33.70.2C1C2C4.2317.5
ICR1450060014.08±0.248.5±0.33.70.2C1C2C4.2319.5
ICR1450075014.08±0.248.5±0.33.70.2C1C2C4.2320
ICR14650100014.08±0.264.5±0.33.70.2C1C2C4.2326
ICR14650105014.08±0.264.5±0.33.70.2C1C2C4.2326.5
ICR14650110014.08±0.264.5±0.33.70.2C1C2C4.2326.5
ICR16340J70016.48±0.234.4±0.33.70.2C1C2C4.2318
ICR16500120016.48±0.248.8±0.33.70.2C1C2C4.2326.5
ICR17335J70016.78±0.234.4±0.33.70.2C1C2C4.2317.5
ICR18490130018.18±0.248.7±0.33.70.2C1C2C4.2338
ICR18500140018.18±0.248.7±0.33.70.2C1C2C4.2332.5
ICR18490J130018.18±0.250.0±0.33.70.2C1C2C4.2338
ICR18650200018.18±0.264.9±0.33.70.2C1C2C4.2341.5
ICR18650220018.18±0.264.9±0.33.70.2C1C2C4.2343.5
ICR18650230018.18±0.264.9±0.33.70.2C1C2C4.2345
ICR18650240018.18±0.264.9±0.33.70.2C1C2C4.2346
ICR18650250018.18±0.264.9±0.33.70.2C1C2C4.2347
ICR18650260018.18±0.264.9±0.33.70.2C1C2C4.2348.5

Li-ion battery 18650 battery pack list :
ModelVoltage(V)Capacity (mAh)Dimension(mm)C ratingApprox. Weight(g)
DiameterHeight
186503.729001865 48
186503.730001865 49
186503.734001865 49
186503.728001865 47
186503.726001865 46
186503.722001865 43.5
186503.720001865 42.5
186503.715501865 39.5
186503.7220018655C44
186503.7130018652C42
186503.71300186510C42
186503.71300186515C42
186503.71500186510C43
186503.71500186515C43


Application for lithium-ion battery: 
 
 
 
Applications
1.CCTV Camera 
2.LED Strip 
3.PAD personal data assistant,power bank .power pack,power charger battery
4.Solar Street lights
5.Portable electric appliances and mining system
6.Fire fighting, safety device, and alarm monitoring
 
 
Advantages
1.A grade cells, no memory effect with 1 year warranty
2.Factory price & High quality, low self-discharge
3.If you want,you can have your own logo on it
4.No harm to human or environment
 
 
Safety precaution
1.Do not throw battery into water or make it wet
2.Keep the battery away from heat source
3.Do not throw the battery into fire or heat the battery
4.Forbid to hammer to trample the battery
5.Forbid disassembling the battery in anyway

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
For  assemble battery pack Voltage  3.7V ~ 48V ,Capacity 2Ah ~ 200Ah .

Advantages Of Lithium Ion  Battery Pack
1: Highly Safe, Endure 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


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 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 the best customized power solution 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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