EBL 9V Rechargeable Batteries NiMH Everyday 280mAh 9V Battery for Smoke Alarm Detector, 4-Packs
 
Product Features
  

         
Recommended for a variety of devices including smoke alarms, digital cameras, game controllers, toys, and clocks and medical devices.
         
Batteries: 4 Counts rechargeable 9V batteries NIMH Nickel Metal Hyoride Battery.
         
Allows you to enjoy up to 5.5 hours of toy activity (Results may vary by device and usage).
         
Improved low self discharge makes it still maintain 80% of capacity after 3 year of non-use.
         
Can be rapidly charged with smart chargers and universal chargers that support NiMH 9V rechargeable batteries.