The Tactacam Reveal Lithium Cartridge is a long-life rechargeable battery for Reveal Cameras. The Cartridge is charged with the included 5V Type C USB cable. For best performance charge completely before using. Beneftis: No more time wasted loading AA batteries Eliminates excessive battery waste Saves money on non-rechargeable batteries over the life of your Reveal Cameras Charge Status There is a small red indicator light on the battery cartridge. When the battery is connected to the power cable: Charging = solid / constant / not blinking Fully Charged = no light / LED is off Error = blinking / LED is flashing (Error typically occurs if the charger is not the correct voltage, 5V) **12V port does not charge the battery, it only powers the camera SKU: BAT-LBC-R