(this product is a compatible alternative to that of the original brand) Termination connector Suitable For: Promax TV Explorer II, TV Explorer II+, US TV Explorer II Compatible With: Promax CB-077 Cell Type Used: Sanyo Cells Used for Superior performance & extended service life. Battery pack suitable for use with Promax TV Explorer II, TV Explorer II+, US TV Explorer II automatic TV satellite level meters. Compatible with original battery model Promax CB-077. Cells inside this battery pack are premium quality made in Japan.