18650 Lithium Battery Pack , 3.7v Rechargeable Lithium Ion Battery
Brand Name:OEM
Certification:UL
Model Number:3.7V 18650 1200-3500MAH
Minimum Order Quantity:4 pieces
Place of Origin:Guangdong, China
Price:$4.00/pieces 4-499 pieces
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Verified Supplier
Location:
Shenzhen Guangdong China
Address:
A218-1, Zerun Center, No. 1 Ban Xuegang Avenue, Bantian Street, Longgang District, Shenzhen, Guangdong Province
Supplier`s last login times:
within 1 hours
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Product Details
OEM manufacturer rechargeable lithium ion battery 3.7v 18650 li ion
battery pack
A battery consists of an anode, cathode, separator, electrolyte,
and two current collectors (positive and negative). The anode and
cathode store lithium. The electrolyte carries positively charged
lithium ions from the anode to the cathode and vice versa through
the separator. The movement of lithium ions generates free
electrons in the anode, which creates a charge at the positive
current collector. Current then flows from the current collector
through the device being powered (phone, computer, etc.) to the
negative current collector. Separators prevent the flow of
electrons inside the battery.
PARAMETERS
| # | Item | Specifications |
| 1 | Nominal Capacity | 2200mAh 0.2C Discharge |
| 2 | Minimum Capacity | 2100mAh 0.2C Discharge |
| 3 | Nominal Voltage | 3.7V |
| 4 | Charge Current | Standard Charge:0.5C Rapid Charge:1.0C |
| 5 | Standard Charging Method | 0.5C CC(Constant Charge)charge to 4.2V, then CV(Constant Voltage 4.2V)charge till charge current decline less than 0.01C |
| 6 | Charging Time | Standard Charging: Approx. 5hours Rapid Charging: Approx. 2.5hours |
| 7 | Max. Charge Current | Constant Current 1C5A Constant Voltage 4.2V 0.01C5A Cut-off |
| 8 | Max. Discharge Current | Constant Current 1.0C5A End Voltage 3.0V |
| 9 | Standard discharge Current | Constant Current 0.2C5A End Voltage 3.0V |
| 10 | Discharge Cut-off Voltage | 3.0V |
| 11 | Charge Cut-off Voltage | 4.2V |
| 12 | Initial Impedance | Less than 100mo |
| 13 | Weight | 45g |
| 14 | Operating Temperature | Charging:0-45 Discharging:-20-60 |
| 15 | Storage Temperature | -5-35 |
| 16 | Storage Humidity | Less than 75%RH |
| 17 | Appearance | Without scratch, distortion, contamination, and leakage |
| 18 | Standard Environmental Condition | Temperature:18-28 Humidity:45-75%RH Atmospheric Pressure:86-106Kpa |
Application Lithium battery:
Mobile phones, tablets, headsets, smart watches and other smart wearable devices, GPS, electric toys, beauty instruments, aromatherapy machines, LED lights, quadcopters, drones ,etc.
Application Lithium battery pack:
E-bike, power tools, new energy vehicles, medical equipment, digital cameras, measuring instruments, robots, etc.
Tips: If you see our products and have questions about the products, please contact our account manager to send your specific needs, such as voltage, capacity, shape, size, working current, etc. We can customize and meet your needs according to your needs. The best lithium battery matched by the equipment, we are very happy to provide you with test samples, and will reply you as soon as possible, thank you!
18650 Lithium Battery Pack , 3.7v Rechargeable Lithium Ion Battery
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