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Li-Ion 18650 3.7V 2000 MAh Battery With Tab
Li Ion Features and Benefits - Lithium Ion 18650 cylindrical rechargeable battery with tab;
- 3.7V 2000mAh high capacity
- Higher energy density and lower weight than other types rechargeable batteries
- Manufactured under ISO9001-2000 to assure quality
- Internal PCB protects against under and over charging- low voltage 2.8, high voltage 4.2.
- Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality and life time
Applications - Building Laptop Battery
- Building portable power device needing high energy density and low weight
Cautions - Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.
- Make sure user has enough knowledge on Li-Ion rechargeable batteries in charging, discharging and assembly before use.
- We are not responsible for any damage caused by misuse or mishandling of theses Li-Ion batteries
Product Specifications - Capacity* Nominal 2000 mAh, Minimum 1950 mAh
- Dimensions:
Diameter 18+/- 0.2 mm Height 68+/- 0.2mm - Weight (Typical) Approx. 46 g yes
- Nominal Voltage: Average 3.7V
- Cut-off Voltage: 3.0V
- Internal Impedance: less or equal to 180 milliohm (with PTC)
- Cycle Performance: 90% of initial capacity at 400 cycles
- Cycle life: > 500 cycles
- Charge: Current = 0.5C mA Voltage = 4.2 V End Current = 0.01 mA
- Discharge: Current = 0.5C mA End Voltage = 3.0V
- Max. Charging current: 1.5C ma
- Max. Discharging current 1.5C ma (for continuous discharge)
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$4.89
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4 Li-Ion 18650 3.7V 2000 MAh Battery With Tabs
Li Ion Features and Benefits - Lithium Ion 18650 cylindrical rechargeable battery with tab;
- 3.7V 2000mAh high capacity
- Higher energy density and lower weight than other types rechargeable batteries
- Manufactured under ISO9001-2000 to assure quality
- Internal PCB protects against under and over charging- low voltage 2.8, high voltage 4.2.
- Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality and life time
Applications - Building Laptop Battery
- Building portable power device needing high energy density and low weight
Cautions - Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.
- Make sure user has enough knowledge on Li-Ion rechargeable batteries in charging, discharging and assembly before use.
- We are not responsible for any damage caused by misuse or mishandling of theses Li-Ion batteries
Product Specifications - Capacity* Nominal 2000 mAh, Minimum 1950 mAh
- Dimensions:
Diameter 18+/- 0.2 mm Height 68+/- 0.2mm - Weight (Typical) Approx. 46 g yes
- Nominal Voltage: Average 3.7V
- Cut-off Voltage: 3.0V
- Internal Impedance: less or equal to 180 milliohm (with PTC)
- Cycle Performance: 90% of initial capacity at 400 cycles
- Cycle life: > 500 cycles
- Charge: Current = 0.5C mA Voltage = 4.2 V End Current = 0.01 mA
- Discharge: Current = 0.5C mA End Voltage = 3.0V
- Max. Charging current: 1.5C ma
- Max. Discharging current 1.5C ma (for continuous discharge)
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$18.99
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Polymer Li-Ion Battery 3.7V 6350mAh
Li Ion Prismatic Polymer Li-Ion Battery, 3.7V, 6350mAh (7548168) for Lighting and other Power
Battery Chemistry | Polymer Li-Ion | Electrical | 3.7V, 6350mAh | Model | 7548168 | Max Charging Rate | 3100mAh (0.5C) | Max Dis-Charging Rate | 6300mAh (1C) | Cycle Life | Up to 500 Times | Weight | 120g | Dimension | 169 mm x 49 mm x 8 mm | Cautions - Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.
- Make sure user has enough knowledge on Li-Ion rechargeable batteries in charging, discharging and assembly before use.
- We are not responsible for any damage caused by misuse or mishandling of these Polymer Li-Ion batteries
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$26.79
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Polymer Li-Ion Battery 3.7V 875mAh
Li Ion Prismatic Polymer Li-Ion Battery, 3.7V, 875mAh (383562) for RC Car and RC Plane or Micro Device
Battery Chemistry | Polymer Li-Ion | Electrical | 3.7V, 850mAh | Model | 383562 | Max Charging Rate | 875mAh (1C) | Max Dis-Charging Rate | 1,750mAh (2C) | Cycle Life | Up to 500 Times | Weight | 20g | Dimension | 60 mm x 35 mm x 4 mm | Cautions
- Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.
- Make sure user has enough knowledge on Li-Ion rechargeable batteries in charging, discharging and assembly before use.
- We are not responsible for any damage caused by misuse or mishandling of these Li-Ion batteries
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$6.95
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Polymer Li-Ion Battery 3.7V 430mAh
Li Ion Prismatic Polymer Li-Ion Battery, 3.7V, 430mAh for RC Car and RC Plane or Micro Device Battery Chemistry | Polymer Li-Ion | Electrical | 3.7V, 430mAh | Model | PL-033048 | Max Charging Rate | 430mA (1C) | Max Dis-Charging Rate | 900mA (2C) | Cycle Life | Up to 500 Times | Weight | 11g | Dimension | 48mmx30 mmx3 mm |
Cautions - Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.
- Make sure user has enough knowledge on Li-Ion rechargeable batteries in charging, discharging and assembly before use.
- We are not responsible for any damage caused by misuse or mishandling of these Li-Ion batteries
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$5.49
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Polymer Li-Ion Battery 3.7V 5570mAh
Li Ion Prismatic Polymer Li-Ion Battery, 3.7V, 5570mAh (7552146) for Lighting and Laptop
Battery Chemistry | Polymer Li-Ion | Electrical | 3.7V, 5570mAh | Model | 7552146 | Max Charging Rate | 2785mAh (0.5C) | Max Dis-Charging Rate | 5570mAh (1C) | Cycle Life | Up to 500 Times | Weight | 111g | Dimension | 145mm x52 mm x7.5 mm |
Cautions - Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.
- Make sure user has enough knowledge on Li-Ion rechargeable batteries in charging, discharging and assembly before use.
- We are not responsible for any damage caused by misuse or mishandling of these Li-Ion batteries
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$23.49
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Polymer Li-Ion Battery 3.7V 2700mAh
Li Ion Prismatic Polymer Li-Ion Battery, 3.7V, 2700mAh for Lighting and Laptop Battery Chemistry | Polymer Li-Ion | Electrical | 3.7V,2700mAh | Model | PL-0550100 | Max Charging Rate | 2785mAh (0.5C) | Max Dis-Charging Rate | 2700mAh (1C) | Cycle Life | Up to 500 Times | Weight | 70g | Dimension | 100mm x50 mm x5 mm | Cautions - Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.
- Make sure user has enough knowledge on Li-Ion rechargeable batteries in charging, discharging and assembly before use.
- We are not responsible for any damage caused by misuse or mishandling of these Li-Ion batteries
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$16.75
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Protection Circuit Module ( PCB ) For 11.1V Li-Ion Battery Pack (3 Cells With 6.5A Limit )
Li Ion Features and Benefits - Protection Circuit Board for 11.1V Li-ion and Li-polymer battery pack
- Designed for 11.1V Li-ion or Li-Polymer battery
- Prevent 11.1V Li-ion or Li-polymer battery from over-charging, over-discharging and from discharging current more than 5A.
Connection Instruction Port # Connection B+ To battery (+) B- To battery (-) P- Output (+) r Charger (+) P+ Output (+) r Charger (+) B1- To battery 2 (+) and battery 3 (-) B2- To battery 1 (+) and battery 2 (-)
Technical Specifications
Overcharge Protection voltage | 4.35V +/- 0.025V per single cell | Overdischarge Protection voltage | 2.4V +/-0.08V per single cell | Overcurrent detection Protection | 6.5 A (max) at 12.6V | Continuous working current | 3.0A (max) at 10.8V | Over-charge protection response time | 1 second (typical) | Over-discharge protection response time | 0.1 second (typical) | Current consumption | 30uA (max) | Idle current | 0.1uA (max) | Internal resistance | 130 m-ohms | 0V charging capability | Yes | Working temperature | -40 ~ 85 C | Dimensions | Length 50+/-0.3mm Width 16+/-0.2mm Thickness 3.5mm (max) | Application Notes
- Do not subject the PCB to input voltage over 20V. INput voltage over 20V will damage the PCB
- Please use the compatible charger for your battery pack. Special attention to your input and output voltage, current to avoid PCB damage
- When mixing over-charged batteries and over-discharged batteries together, PCB will be in dual state of over-charging and over-discharging. In this situation, charging and dis-charging are both disabled
- Internal static charge protection circuit built into the PCB. But not subject the PCB to high static charge to avoid damage.
- Without the written agreement from us, please don't use this PCB for application in medical instruments, emergence devices, auto and airspace vehicles or other device that might have impact on human body.
Because of the very high energy density, Li-Ion Battery pack must be connected to a protection circuit module to prevent accidental battery explosion caused by over-charging or over-discharging. Review this product
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$9.75
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