The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click OK to Accept Cookies to continue to use the site.
Rechargeable NiMH Battery is the MTH recommended replacement for all MTH Proto-Sound and 5v Proto-Sound 2.0 equipped locomotives. Can be recharged using any NiMH 8.4v Battery Charger.
Rechargeable NiMH Battery
8.4v, 120 mAh
Replacement battery for MTH 3-Volt Proto-Sound 2.0 locomotives.
AA NiCad Battery
Replacement battery for MTH 3-Volt Proto-Sound 2.0 locomotives that require the small Green Battery Pack.
AAA NiMH Battery
Wire lead and connector
A 3.6V NiMH, 380mAh replacement battery for PB9 and PB11 sound kits.