Part / accessory · Shimano

Shimano EC-E8004 e-bike battery charger

verified 2026-10-13 Specs from Shimano EC-E8004 user's manual UM-7H40B-004. Also known as: ec-e8004.

Specs

chargesShimano BT-E (1st gen) and BT-EN (Gen.2) batteries listed in its manual

Fits

  • e-bike charger Shimano STEPS / E-BIKE charger (EC-E6002, EC-E8004)
    Shimano's EC-E6002 and EC-E8004 chargers; their manuals list both 1st-gen (BT-E...) and Gen.2 (BT-EN...) batteries as compatible.

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Good to know
  • Charging a battery off the bike needs an adapter for some models: SM-BTE60 (e.g. BT-E6000/E6001/E6010, BT-EN404/405) or SM-BTE80 (e.g. BT-E8035/E8036, BT-EN805/806); sold separately.
  • The older EC-E6000 charger 'does not support the charging of batteries with model names ending with -A' (Shimano manual).
  • Shimano notes the list 'Includes batteries that may not be usable in your region.'

What does the Shimano EC-E8004 e-bike battery charger work with?

13 models in the graph.

Informational only. Confirm with the manufacturer before buying or installing. Spotted a mistake? Report it.