4 pcs Tenergy Li-Ion 18650 3.7V 2600 mAh Rechargeable Batteries with Internal PCB for flashlights and others
by Tenergy
Our Price: $39.99
Availability: Usually ships in 1-2 business days
Category: CE
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Digital product summary information
Manufacturer: TenergyModel: 18650-2600-4
Product features:
- Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.
- Higher energy density and lower weight than other types rechargeable batteries
- Dimensions: Diameter 18+/-0.2 mm Height 66+/- 0.2mm
- 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
Summary of 4 pcs Tenergy Li-Ion 18650 3.7V 2600 mAh Rechargeable Batteries with Internal PCB for flashlights and others
Applications * Lighting or other device needing 3.7V power * Building portable power device needing high energy density and low weight Warning * 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. * Put the batteries in fire-proof container in charging * Do not put batteries on wood surface or carpet when charging * Never leave battery un-attended when charging * We are not resopnsible for damage if there is any modification of the batteries in form, shape or made into packs * We are not responsible for any damage caused by misuse or mishandling of these Li-Ion batteries Product Specifications * Capacity* Nominal 2600 mAh, Minimum 2450 mAh * Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V. UNIQUE INTERNAL PCB! * Dimensions: Diameter 18+/-0.2 mm Height 66+/- 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) ##Note: If using for Flashlights that uses 2 Cylindrical 18650 Li-Ion Cells.Laptop Computer
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