Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Battery: Testing and Inspection

WARNING
^ Hydrogen gas is produced during normal battery operation. A battery-related explosion can cause serious injury. Keep all flames (including cigarettes), heat and sparks away from the top and surrounding area of open battery cells.


CAUTION

^ To prevent damage to electrical components or the battery, turn all accessories off and stop the engine before performing maintenance or recharging the battery.





Check the battery in the following procedure




Test load chart




Battery voltage with load