We offer different rechargeable batteries. All the batteries have the same type of plug end as the AC adapter. This means that you can simply use a battery pack instead of the AC adapter.
Most of our cameras, transmitters and receivers operate on 12 volts. Some operate on 9 volts. We have certain monitors that can also use these battery packs as well as our Ultra Mini Mic.
In order to determine how long a battery will last for a small camera or transmitter, you simply subtract 1/3 of the battery amperage, and then divide the remainder of battery ma by the power consumption ma of the device. For example our standard transmitters use approx. 100ma per hour, and a basic board camera or bullet camera use approx. 100ma per hour. So you will get approx. 7 hours of operation from our 2000ma rechargeable battery before it is drained.
All of our rechargeable batteries come complete with recharger that will plug directly into household current to recharge.
SSC-9VRB 9 volt 1300ma battery NMH, size 4"X2-1/4"X1/2"
SSC-212VRB 12 volt 2300ma battery NMH, size 4"X3-1/2"X1/2"
