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GhostBikes.com£223.99Visit shop Tecmate Bronze/Green Tm574 - Optimate 2 Duo X 4 Bank Battery Charger
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The Tecmate Optimate 2 Duo X 4 Bank Battery Charger is designed for vehicle owners with multiple motorcycles, ATVs, or other powersports equipment requiring battery maintenance. Its key benefit is the ability to independently charge, test, and maintain up to four 12V lead-acid or 12.8V lithium LFP batteries simultaneously, ensuring they are always ready to perform. A potential caveat is that while it supports both battery types, users must ensure they are using compatible battery technologies for optimal results. This charger is a powerful, automatic solution for keeping batteries in peak condition, whether in regular use or during storage, featuring advanced safety and energy-saving technologies.
| Model Part Number | TM574 |
|---|---|
| Brand | Tecmate |
While it supports 12V lead-acid batteries, this charger is primarily designed for smaller powersports batteries. It may charge a car battery but might take significantly longer due to the lower 2A charge rate compared to dedicated car chargers.
The charger is specifically designed for 12.8V lithium LFP (LiFePO4) batteries. It will not work with other types of lithium-ion batteries (e.g., 3.7V cells or 11.1V packs).
The 'DUO' technology means the charger can automatically detect and charge both 12V lead-acid and 12.8V lithium LFP (LiFePO4) batteries without needing manual selection.
Yes, the Optimate 2 Duo X is designed for 24/7 long-term maintenance. It safely maintains the battery at full charge and good health without overcharging.
The product comes with a 3-year limited replacement warranty from the manufacturer.
Yes, the charger's four independent banks will automatically adapt to each connected battery type, allowing you to charge both lead-acid and lithium batteries simultaneously.
The charger performs an initial diagnostic. If it detects a battery that is internally shorted or otherwise unable to hold a charge, it will indicate a battery fault, preventing charging and warning the user.
Ensure the power cord is securely connected to both the charger and a working AC outlet. Check the fuse in the plug if applicable.
Verify correct polarity connection at the battery terminals. Check if the battery voltage is below the 4V recovery threshold. The battery may be damaged and unable to hold a charge; test independently.
This indicates the battery is detected as damaged or unable to accept a charge. The battery may need replacement. Try connecting a known good battery to confirm charger functionality.
Ensure all four connection points are properly established. Check for any obstructions or damage on the battery terminals. Very large capacity batteries might take longer to reach full charge.
Setup: Connect one of the four output leads to each battery terminal, ensuring correct polarity (+ to + and - to -). Plug the charger into a suitable AC power outlet. The charger will automatically begin the diagnostic and charging cycle.
Compatibility: This charger is designed for:
It is not intended for other battery chemistries like NiMH or other lithium-ion types.
Care: Keep the charger and its cables clean and dry when not in use. Avoid exposing the unit to excessive dust or moisture beyond its IP54 rating. Periodically inspect cables and connectors for damage. Cleaning can be done with a slightly damp cloth; never use solvents or abrasive cleaners. Ensure the unit is unplugged before cleaning.
