We focus on providing high quality batteries and related accessories. This New Battery for Sumitomo OTDR T-400S BU-15 is designed for long-lasting and stable performance. It provides a one-year warranty and has passed CE / RoHS / ISO9001 safety certification. Round-sealed package ,faster delivery and thoughtful after-sales service will make you feel assured to purchase.

Specifications

Product Type	Replacement Battery
Cell Type	Li-ion
Battery Voltage	10.8V
Capacity	3300mAh
Battery Color	Blue
Size	56MM*71MM*20MM
Compatible Part Number	BU-15
Compatible Models	T-400S

NOTE: Please, make sure this product fits exactly your original Sumitomo model before making a purchase.