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KallistaI'm going to keep this sweet & short! I have never experienced such excellent customer service with a out of country supplier. This company has gone far and beyond to meet the needs of their customers. Their response time with all my concerns were addressed immediately 100%within 1-24 hours and the shipping time was EXCELLENT!
Contact Person :
Dong
Phone Number :
+86 13828713564
Real Capacity Li-ion Battery BAK 18650 Battery 3350Mah Cylindrical Rechargeable 0.2C Lithium-Ion Battery

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Whatsapp:0086 18588475571
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xProduct Details
Battery Size | 18650 | Battery Type | Solid State |
---|---|---|---|
Cycle Life | 500 Cycles | Cathode Materials | LiCoO2 |
Application | Power Tools, BOATS, Electric Bicycles/Scooters, Electric Wheelchairs, Uninterruptible Power Supplies, Digital Products | Weight | 50g |
Operating Temperature(℃) | 0~45℃ | Type | Li-Ion |
Sample | Available | OEM/ODM | Accepatable |
Product Name | 18650 Lithium Battery Cell | Size | 65.1*18.5 (mm) |
Nominal Voltage | 3.6V | Discharge Cut Off Voltage | 2.5V |
Charging Temperature | 0~45℃ | Cycle Life | 300 Cycles (≥80%) |
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Product Description
BAK 18650 Battery 3350mAh Cylindrical Rechargeable Lithium-Ion Battery
Product Specifications
Attribute | Value |
---|---|
Battery Size | 18650 |
Battery Type | Solid state |
Cycle Life | 500 cycles |
Cathode Materials | LiCoO2 |
Application | Power Tools, Electric Vehicles, UPS Systems, Digital Products |
Weight | 50g |
Operating Temperature | 0~45℃ |
Nominal Voltage | 3.6V |
Discharge Cut-off Voltage | 2.5V |
Dimensions | 65.1*18.5 (mm) |
Key Features
- Manufactured using automated production line with premium materials
- Rigorous quality control standards
- 3350mAh high capacity
- 500 cycle life with ≥80% capacity retention
- CC/CV charging mode
- OEM/ODM services available
Technical Parameters
Parameter | Specification |
---|---|
Nominal Capacity | 3350mAh |
Max Charge Voltage | 4.2V |
Standard Charge Current | 0.2C |
Humidity Range | 0~85% (non-condensing) |
Charging Temperature | 0~45℃ |
Product Images



Applications

Frequently Asked Questions
Q: Are you a manufacturer or trader?
A: We are professional manufacturer focus on Li-ion and Ni-Mh battery.
Q: What is your battery monthly capacity?
A: Our production capacity is 180,000-240,000 units per month.
Q: Can we print our logo on products?
A: Yes, we accept custom branding. Please provide your artwork for implementation.
Q: What is your warranty term?
A: We offer 12 month warranty with free replacement for defective items.
Q: Do you accept sample orders?
A: Yes, we support sample orders for potential customers.
Q: What is the shipping time after order confirmation?
A: Production takes 1-3 days, testing 1-2 days, followed by immediate shipping.
Packaging



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