Do you have a question about the TecMate Optimate4 and is the answer not in the manual?
General safety rules for using the charger, including handling and maintenance.
Warnings about explosive gases generated by batteries during operation.
Procedure for charging a battery that has been removed from a vehicle.
Safety measures and procedures for connecting DC output clips.
Procedure for charging a battery that remains installed in a vehicle.
Common issues and solutions for charging problems.
| Output Voltage | 12V |
|---|---|
| Input Voltage | 100-240V AC |
| Charging Current | 0.8A |
| Battery Types Supported | AGM, GEL |
| Protection Features | Reverse polarity protection |












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