Ambient Weather Support

Lithium ultimate batteries are recommended based on these operating principles.

• Lasts 5 times longer than any alkaline battery
• Higher energy density than NiMh and NiCd batteries
• Longer run time than NiMh or NiCd batteries
• Cost less than NiMH rechargeable batteries Low self-discharge rate (about 10% per month)
• Lightweight Use for high-drain devices
• Operates between -40 deg. F and 140 deg F

AA lithium batteries on Ambient Weather

Alkaline batteries operate around above 10 deg F. Rechargable batteries often have a limited life and mean constant replacing, as well as a narrow temperature range.