User Manual Q&AAnswer
Mar 06, 2025 - 06:20 PM
To select the charging mode for your OptiMATE PRO-4 TM-670 Battery Tender, follow these steps:
1. Before connecting the battery, press the button on the charger to cycle through the available modes: Pb (for 12V lead-acid batteries), LFP (for 12.8V LiFePO4 batteries), or 60' (a shortened program for quick recharging).
2. The corresponding LED indicator will light up to indicate the selected mode. If no selection is made, the charger will default to the 60' mode.
3. Once you have selected the desired mode, connect the battery to the charger following the instructions in the manual.
Note: It is important to select the correct charging mode for your battery type to ensure safe and efficient charging. Always refer to the battery manufacturer's recommendations for the appropriate charging mode.
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