Tecmate TecMate OptiMATE 1 DUO, TM-409, 4-step 12V / 12.8V 0.6A battery charger & maintainer
![Tecmate TecMate OptiMATE 1 DUO, TM-409, 4-step 12V / 12.8V 0.6A battery charger & maintainer](https://m.media-amazon.com/images/I/81P30xj9KhL.jpg)
ππ¨πππ¬ ππ¨π§π’π ππ§ππ - Connect and forget, no more battery problems. Continuous charging if healthy, stops and warns if faulty.; DUO - Works with both
![](https://i.ebayimg.com/images/g/d6sAAOSwhplejZKI/s-l1600.jpg)
OptiMate 1 Duo 12v STD Lead Acid Lithium Automatic Maintenance Charger for sale online
![](https://cdn11.bigcommerce.com/s-1dz5qu/images/stencil/1280x1280/products/791/3813/2020-02-04_16-32-29__75053.1580855567.png?c=2)
Optimate 1 DUO, battery Maintainer / Trickle Charger (LGA-3807-0431) Lamonster Approved
![](https://m.media-amazon.com/images/I/71cQ7UE9--L.jpg)
OptiMATE 2, TM-421, 4-step 12V 0.8A sealed battery charger & maintainer : Automotive
![](https://i5.walmartimages.com/asr/43d74e6c-7f65-4ca8-ad72-b70463f622ea.ea5ecf4fe78e146e71728339278a8949.jpeg?odnHeight=320&odnWidth=320&odnBg=FFFFFF)
Optimate Plug
![](https://images-na.ssl-images-amazon.com/images/I/61htvlsfcAL._AC_UL210_SR210,210_.jpg)
Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection : Automotive
![](https://m.media-amazon.com/images/I/71kBqZKL5LL._AC_UF350,350_QL80_.jpg)
Optimate5 6V/12V - 6V 4A / 12V 3A, Model TM321, Silver Series High Performance Battery Charger & maintainer for Deep Cycle Batteries : Automotive
![](https://www.steadygarage.com/cdn/shop/products/steadygarage_mtf10-_th_1000x.jpg?v=1666558957)
Optimate 2 TM-421 Lead and Lithium Battery Charger β Steady Garage
![](https://m.media-amazon.com/images/I/91I2UMOYOVL._AC_UF894,1000_QL80_.jpg)
Optimate 2: Duo 12V 2-Amp 2-Bank Automatic Battery Charger & Maintainer
![](https://m.media-amazon.com/images/I/81oFpXbTgzL.jpg)
Tecmate Optimate DC-DC, TM-500, 6-Step 12V/12.8V 2A Sealed DC to DC Battery Saving Charger & maintainer : Automotive