3 Tips On Choosing A High Power Laser Pointer

Today, there are literally loads of different high power hand held laser options to choose from. With not only different features to consider but also in all of the major laser colors we’ve grown accustomed to over the years. If … Continue reading

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Li-Ion 18650 Rechargeable Battery - 2 Pack


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Battery: 18650 Charger ($19.95)


Battery Features

- 2 x Lithium Ion 18650 cylindrical rechargeable batteries.
- 3.7V, high capacity: 2400mAh
- Internal PCB protects against under and over charging.
- Manufactured under ISO9001-2000 to assure quality.
- Battery tested according to International Electrotechnical Commission (IEC) standards.

Product Specifications

- Capacity: Nominal 2400 mAh, Minimum 2350 mAh
- Dimensions:
Diameter 18+/10.2 mm
Height 65+/- 0.2 mm
Weight (Typical) Approx. 46g
- Nominal Voltage: Average 3.7V
- Cut-off Voltage: 2.75V
- Internal Impedance: less or equal to 180 million hm (with PTC)
- Cycle Performance: 90% of initial capacity at 400 cycles
- Cycle life: >500 cycles
- Charge: Current = 0.5C mA Voltage = 4.2V
End Current = 0.01mA
- Discharge: Current = 0.5C mA End Voltage = 3.0V
- Max. Charging current: 1.5C mA
- Max. Discharging current 1.5C mA (for continuous discharge)