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Question About Schumacher Battery Charger ps 250a
battery replacement...

wont take a charge....

Asked by mariano on 06/17/2009 1  Answer

ManualsOnline posted an answer 15 years, 5 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

Franc posted an answer 15 years, 5 months ago

0 Manual for Schumacher PS-250A Instant Power Jump Starter & DC Power Source: http://manuals.batterychargers.com/manuals/00-99-000250.pdf The device has a 12V SLA battery. A 100W appliance can be powered for 1.5 hours. The capacity of the battery must therefore be (100 / 12) x 1.5 = 12.5 Ah. A 15W / 12 hour appliance would require 15 /12 x 12 = 15 Ah.
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