To Next PageTo Next PageWhat to do if Schumacher DSR131 battery voltage is too low?
If the battery voltage is still under 10V (for a 12V battery) or 5V (for a 6V battery) after 2 hours of charging with your Schumacher Battery Charger, the battery could be bad. Have it checked or replaced.
General| Battery Type | 12V Lead-Acid |
|---|---|
| Input Voltage | 120V AC |
| USB Ports | Yes |
| LED Light | Yes |
| Input Frequency | 60 Hz |
| Charge Rate | 2A |
| Microprocessor Controlled | Yes |
| Float Mode Monitoring | Yes |
| Reverse Hook-up Protection | Yes |
| Output Voltage | 12V |
| Cable Length | 6 ft |
WARNING: RISK OF EXPLOSIVE GASES. WORKING IN VICINITY OF A LEAD-ACID BATTERY IS DANGEROUS.
Use charger for LEAD-ACID batteries and follow general safety precautions.
Steps for preparing the battery and charger before connecting.
Guidelines for positioning the charger away from the battery and in a ventilated area.
Precautions for connecting and disconnecting DC output clips safely.
WARNING: SPARK NEAR BATTERY MAY CAUSE EXPLOSION. Position AC/DC cords safely.
Instructions for connecting charger clips to vehicle chassis based on battery grounding.
WARNING: SPARK NEAR BATTERY MAY CAUSE EXPLOSION. Connect charger clips to battery terminals.
Marine (boat) batteries must be removed and charged on shore.
Charger must be grounded to reduce risk of electric shock. Use proper outlets.
Guidelines for using extension cords with the charger, including wire gauge.
Uncoil cables and extend the handle for charger use.
Displays voltage, amperage, and battery percentage. Modes can be switched.
Description of key buttons for operating the charger modes and settings.
Indicators for charging status, battery condition, and clamp connection.
Instructions for Boost, Charge/Maintain, and Engine Start modes.
Guide on using the charger to jump-start a vehicle's engine.
Tips for cleaning clamps and charger case, and proper storage of the unit.
List of error codes, their descriptions, and possible reasons/solutions.
Troubleshooting common issues like no start cycle or display errors.
Technical specifications for voltage, current, and input/output ratings.
Information on contacting customer service for troubleshooting and repairs.
Details of the limited warranty, exclusions, and customer obligations.
