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)

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Coolant - Hybrid Drive

HYBRID/EV BATTERY PACK COOLING SYSTEM, POWER ELECTRONICS COOLING SYSTEM

The hybrid/EV battery pack cooling and electronics cooling systems circulate a pre-mixed DEX-COOL which is a 50/50 mixture of DEX-COOL and de-ionized water. De-ionized water is required for high voltage isolation and to prevent corrosion from effecting heat sink performance. Always use pre-mixed coolant and never use tap water in the battery and electronics cooling systems.