http://tinyurl.com/oq55qwo

EBL� 600mAh 9 Volt Li-ion Rechargeable 9V Battery Lithium-ion

Battery: 1 pack 6F22 9V 600mAh lithium-ion rechargeable battery

No memory effect,improved low self discharge makes it still maintain 75% of capacity after 3 year of non-use

Batteries come pre-charged and can be recharged up to 1200 times

Convenient operation without memory effect，can be charged anytime

Recommended for smoke alarms, professional audio and medical devices