NiMh rechargeable batteries were introduced as the successor to Nickel Cadmium (Ni-cad) rechargeable batteries. Nickel Metal Hydride (NiMH) Rechargeable Batteries You can learn more about lithium batteries here. In general and for most uses, we love lithium batteries for trail cameras and here you will find some of the best batteries for cameras. The downside is lithiums are quite a bit more expensive, and just like alkalines, they are also headed for the landfill after only 1 use. If you’re backpacking in to change out several cameras this is very advantageous. Inserting “AA” lithiums into aftermarket sleeves brings the overall diameter up to that of a “C” cell and makes for a perfect substitution.Īnother benefit of using the AAs is they are substantially lighter and take up far less space than the larger “C” cells. Fortunately, AA’s and C’s measure exactly the same from tip to tip. However, if your trail camera requires “C” cells you can benefit from the extra voltage lithiums offer. For anyone who operates a “D cell” based camera, you’re out of luck. One aspect of lithium batteries that can be interpreted differently is they are currently only available in AAs. Lithium batteries will increase the amount of time your camera can stay in the field, many times by multiple months.ĭue to their chemical makeup, lithiums are also not affected by cold weather. In addition, starting out with the higher 1.6 voltage is like installing an auxiliary gas tank in your vehicle. We are noticing about a 10% increase in flash range when using lithium bats.

Just as decreasing voltage produces weaker flash characteristics, increased voltage produces a stronger flash with brighter pictures. To start, lithium batteries produce 1.6 volts/cell, or as we like to say “They run hot”. Lithium batteries offer some very interesting benefits. South Georgia & South Sandwich Islands (USD $).

Rechargeable aa battery spy