9V Lithium 500 mah Rechargeable Battery Product Description:

Tenergy 9V 500mAh Li-ion Rechargeable Battery

• Minimum capacity is 350 mah
  
• High energy density that lasts up to 5 times longer than ordinary alkaline 9V batteries.
  
• Widest operating temperature range, longest shelf life, and light weight of any comparable 9-volt battery.
• Ultra low self discharge at less than 1% per year at +68F, enabling an effective shelf life of 10 years.
• Non-flammable electrolyte.

For use with Tenergy TN346 6-bay 9V charger. Do not charge this battery on a standard NiMH battery charger We encourage you to watch a review of the TN346 9V battery charger before purchasing these batteries.