li-ion rechargeable battery
Tianjin Ly-on Imp&Exp. Ltd. [China] 
Detailed Product Description
Product Details:
Battery Type: Size: 18650 brandname cell from Japan or Korean
Capacity: 6-7Ah
Voltage: 7.4V
Dimension: 38*35*132mm
apply on the GPS machine or meansure instruments. we can supply the suitable charger for it
