ONE STOP SOLUTION: Spypoint Rechargeable Lithium Battery With AC Charger has a voltage of 7.4. It is for use with some Spypoint hunting & Trail cameras. Lithium battery pack has a Li-Ion Battery and Charger LIT. FAST RECHARGE: SPYPOINT lithium batteries last a long time. Much better than regular batteries and recharge is quick WORKS FOR: Spypoint AC charger battery works for FL-A, IR-5, IR-6, IR-8, IR-10, PRO-X, PRO-X Plus, Tiny, Tiny-W. ALL WEATHER READY: Spypoint Rechargeable Lithium Battery pack, charges quickly and holds a charge for over a week in cold weather. MORE EFFICIENT THAN ALKALINE BATTERIES: SPYPOINT Lithium battery for camera works well in cold conditions that are often particularly hard on traditional AA batteries. Increased battery life means fewer trips to your camera site to keep it functioning.