Thermal protection, Overcharge protection, Short-circuit protection, electrical protection against reversal polarity and defective battery identification.

Charge 1 to 2 RCR123A from 2.7 hours to 5.4 hours. Peak voltage of 3.7V LI-ION will be 4.2V after fully charged.

**This charger only works with our Li-ION RCR123A 600mAh and not compatible with LiFePO4 RCR123A 750mAh batteries

Battery Product Description:

Rechargeable CR123A Li-Ion Batteries with 3.0V average working voltage (4.5V at peak without load).

Replaces most of CR123A primary Lithium battery for digital cameras and flashlights.

Do not charge the battery cells in other brand RCR123A battery charger.

Please make sure your device can accept 4.5V voltage before use.

Internal voltage regulators modified voltage to achieve average working voltage of 3.0V.

Internal over-charge and over-discharge protection to prevent battery over use. The current will be shut off when the battery voltage drops below 2.0V.

* This battery is not compatible with SureFire Flashlights!

Battery Specifications:

Capacity:

Nominal: 580mAh

Maximum: 600 mAh

Dimension: 16.70.5mm (D) x 34.5mm0.5mm (H).

Weight: 17 g / 0.6 oz.

Compatibility Warning: This RCR123A battery is made with Lithium Ion rechargeable battery. Its full charge voltage is higher than average voltage of Primary Lithium CR123A battery which is 3.0V. Certain flashlights and other devices that are designed for Primary Lithium CR123A batteries may not be compatible with this battery. It is the buyer's responsibility to be aware of the requirements and limitations of this battery before use. Any damage of the devices is not covered by Tenergy warranty