The Delvcam CTX-12VPR Battery Pack is a 12VDC rechargeable battery pack designed to be used with devices using a 2.1mm power plug. The unit uses nickel metal hydride (NiMh) AA batteries and can easily draw power from a car using the supplied automotive cigarette cord. Additionally, the pack can be used with standard alkaline batteries in an emergency.
Self regulating and switches to trickle charge automatically for no over charge.