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

Visual Check

Visual checks

- Check for:
- Cracked or leaking case
- Loose or corroded terminals
- Low electrolyte level (below MIN mark). If electrolyte is low, refill with distilled water and charge battery for several minutes after cells begin gassing (boiling). Service and Repair (Servicing Battery(ies))

CAUTION: DO NOT overfill Overfilled batteries can bail aver. Too little electrolyte reduces the service life at the battery.