High energy,,normally,they can be charged over 1000 times.

they can finish charge in 1 to 3 hours

No memorial effect,no need to used out power before charge

used friendly

They can be composed according to
Different sizes,shapes,capacity and voltage.

More safe and environmental friendly.
Device suited:

   
Auto sparker.lighters,Back up power,toys.medisen .DVD Players,MP 3 Players, Telephones etc.