Tenergy's 9V Li-Ion rechargeable battery is a safe, reusable battery, which can replace your current 9V batteries. When compared to 9V Alkaline batteries, Tenergy's 9V Li-Ion battery can be charged and discharged hundreds of times. This eliminates the need for frequent costly replacements, and greatly reduces the number of batteries and toxic chemicals exposed to the environment.
The Tenergy 9V Li-Ion battery is a direct replacement for Alkaline or NiMH 9V batteries. These batteries prevent battery damage and fire hazards caused by overcharging and over-discharging, so you never have to worry about dangerous battery related incidents.