repower

From re- +‎ power.

repower (third-person singular simple present repowers, present participle repowering, simple past and past participle repowered)

1. to power with more energy
   • 2023 February 22, Mel Holley, “Network News: GBRf withdraws Class 69s for technical checks”, in RAIL, number 977, page 26:

     GBRf Head of Public Affairs, Jonathan Dobson told RAIL: "We have embarked upon a repower programme with Progress Rail to convert our Class 56s to the new EMD Class 69.

• recharge