If Your Battery Is Low (Or Dead) - Honda CRF450X 2020 Owner's Manual & Competition Handbook

If Your Battery Is Low (or Dead)

If an overvoltage, overcurrent, or short circuit is
applied, the battery fuse may blow.
Do not jump-start as this can damage your CRF's
electrical system and battery.
Bump starting is not recommended.
Check the battery voltage using a digital multi
meter with the cable connected.
Below 1V: The battery has failed; replace the
battery.
Between 1V and 8V: The battery may have
failed; charge the battery using a lithium-ion
(li-ion) battery charger and then recheck, see
page 134 Battery Charging. If you can't charge
the battery or it appears unable to hold a
charge, see your dealer.
If Your Battery Is Low (or Dead)
Taking Care of the Unexpected
165