6v 2.8ah Maintenance Free Rechargable Battery

Maintenance-free operation 2. Stable quality and high reliability 3. Compact design 4. Inner battery formation, top quality inner circuit board 5. Fresh lead board , long use life and low pollution 6. Quality check with auto machine, can test inner problem , to ensure all goods quality 7.Using ABS plastic shell and valve technology for stable quality safe use. 8.Fresh lead board , long use life and low pollution