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Features and Benefits
Unique and New! With PCB protection!
Li-Ion 18650 cylindrical rechargeable batteries with Internal Voltage protection PCB!
Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.
Unique PCB design and patent pending.
3.7V 2600mAh high capacity
Includes:
Tenergy TN270 Li-ion 18500/18650/14500 Fast Battery Charger
Specifications:
Rated input voltage |
AC 100V - AC 240V (50Hz/60Hz) |
---|---|
Output voltage | 4.2V 500mA x 2 |
Weight | 166g |
Dimension | 134mm x 55mm x 30mm |
Normal use temperature | 0℃ to 40℃ |
Storage temperature |
-10℃ to 70℃ |
Charging direction | LED is red when charging, turn to green when full. |
Over voltage protection | Yes |
Over current protection | Yes |
Short circuit protection | Yes |
Reverse polarity protection | Yes |
Li-ion 18650 Button-Top Cylindrical 3.7V 2600mAh Rechargeable Batteries w/ PCB
Battery Specifications:
Nominal Capacity | 2600 mAh |
Minimum Capacity | 2500 mAh |
Internal PCB protection | prevents under-voltage at 2.5V |
and over-voltage at 4.35V | |
Dimensions | Diameter: 19 mm |
Height: 69.5 mm | |
Weight (Typical) | Approx. 50 g |
Nominal Voltage | Average 3.7V |
Discharge Voltage | 3.0V |
Internal Impedance | less or equal to 130 milliohm (with PTC) |
Cycle Performance | 90% of initial capacity at 400 cycles |
Cycle Life | > 500 cycles |
Standard Charge Current | 0.2C (Cut-off Current: 0.01C) |
Fast Charge Current | 0.5C (Cut-off Current: 0.01C) |
Standard Discharge Current | 0.5C (End Voltage = 2.75V) |
Max. Discharge Current | 1.5C |
Internal PCB Specifications:
Item | Content | Criteria |
Over Charge Protection | Over Charge Detection Voltage | 4.325±0.05V |
Over Charge Release Voltage | 4.125±0.10V | |
Over Discharge Protection | Over Discharge Detection Voltage | 2.5±0.10V |
Over Discharge Release Voltage | 2.9±0.10V | |
Rated Operational Current | 3.5A | |
Over Current Protection | Over Current Detection Current | 6-8A |
Release Condition | Cut load | |
Detection Delay Time | 8.0~16.0ms | |
Short Circuit Protection | Detection Condition | Exterior Short Circuit |
Release Condition | Cut Short Circuit | |
Interior Resistance | Main Loop Electrify Resistance | VC=4.2V; RDS≤40mΩ |
Current Consumption | Current Consumption in Normal Operation | 4.0μA Type 8.0μA Max |
Dimension (LxWxH) | R8.65 x 0.5 mm |
Cautions: