• Brand:Multiple power
• Type: Rechargeable
• Chemical System: NI-MH
• Model :6F22 9V
• Size:9V
• Capacity:300mAh
• Nominal Capacity:150mAh-500mAh  
• Care Label: New batteries must be charged before use.
• 300mAh high capacity 9V rechargeable batteries, long use time by one charge.No memory effect, can be charged and used anytime.Improved low self discharge makes it still maintain 85% of capacity after 1 year of non-useBatteries can be recharged up to 1200 times, big saving by replacing hundreds of single-use batteries Recommended for smoke alarms, professional audio and medical devices