Schumacher 85-1010 Automobile Battery Charger User Manual


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 






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11. BATTERY CHARGING
 

 



 

reserve capacity in minutes) + 15.5 = amp hour capacity
2 
amp hour capacity) x (percent of charge needed) = time in hours
charger amp rate setting
(time in hours) x (recharge factor of 1.25) = recharge time
Example

120 minutes + 15.5 = 75.5 amp hours
2
(75.5 amp hours) x (0.75) = time = 1.4 hours
40-amp charge rate
Then: (1.4 hours) x (recharge factor of 1.25) = 1.76 hours or 106 minutes recharge time.
12. MULTIPLE BATTERY CHARGING
 

-

Example



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