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 logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Battery

Battery Parasitic Draw

Battery electrolyte specific gravity [20 °C {68 °F}] 1.22-1.29

Battery Load Test Current
55D23L (48): 180 A
80D26L (55): 195 A

Battery back-up current (When the ignition switch is off, the ignition key is removed, and all doors are closed.) 55-65 mA

Battery slow charge current
55D23L (48): 4.5-5.5 A
80D26L (55): 5.5-6.5 A

Battery quick charge current [30 min]
55D23L (48): 30 A
80D26L (55): 35 A