Talk:FS Class E.421
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Looking at the photo, I think the loco has got collector shoes to enable the battery to be charged from the third rail. A 450V battery would require about 540V for charging so, with a bit of resistance in the circuit, it could be charged from the 650V third rail. Can anyone confirm this? Mock wurzel soup (talk) 01:24, 23 February 2018 (UTC)