What to do if Schumacher SC1308 Battery Charger shows lack of progress in Maintain mode?
If your Schumacher Battery Charger shows no progress after 12 hours in Maintain mode, it indicates the battery isn’t holding a charge. This could be due to a drain on the battery or a faulty battery. Ensure there are no loads on the battery; if present, remove them. If no loads are found, have the battery checked or replaced.
What to do if Schumacher SC1308 voltage is too low after charging?
If, after 2 hours of charging, the battery voltage remains below 10V (for a 12V battery) or 5V (for a 6V battery), the battery may be defective. First, ensure there are no loads on the battery; if any exist, remove them. If no loads are present, have the battery inspected or replaced.
What to do if Schumacher Battery Charger desulfation is unsuccessful?
If the desulfation process of your Schumacher Battery Charger is unsuccessful after 10 hours, it suggests that the battery might be defective. It is recommended to have the battery checked or replaced.
Power| input voltage | 120 V AC |
|---|---|
| frequency | 60 Hz |
| current continuous | 4 A |
| current intermittent | 19 A |
| output voltage | 6V/12V DC |
| output current intermittent | 2/6 A |
| output current intermittent (short duration) | 30 A (60 sec. max. on/120 sec. min. off), 100 A (5 sec. max. on/180 sec. min. off) |
| output current intermittent (cUL) | 25 A (60 sec. max. on/120 sec. min. off) |
| output current intermittent (short duration, cUL) | 90 A (5 sec. max. on/180 sec. min. off) |
Highlights the dangers of explosive gases around batteries and the importance of following instructions.
Details correct battery types, prohibition of charging frozen batteries, and California Proposition 65 warning.
Details critical safety steps for connecting and disconnecting charger clips to the battery and vehicle.
Step-by-step instructions for connecting the charger clips to a negative or positive grounded vehicle battery.
Details the need for a grounded 120V circuit and proper plug connection.
Warns against altering the AC cord or plug, recommending professional installation.
Describes options like 6/2A Charge/Maintain, 30A Boost, and 100A Engine Start.
Step-by-step guide for charging a battery while it remains installed in the vehicle.
Procedure for charging a battery that has been removed from the vehicle.
Warns against using the engine start feature without a battery, which can damage the vehicle.
Step-by-step guide for using the charger to jump-start a vehicle.
Lists common error codes, their descriptions, and recommended solutions.
Addresses issues like clamps not sparking, charger not turning on, and engine start not working.
To Next Page
