Some jobs move fast - you need a charger that keeps up. This battery charger delivers stable 12V power and precision charging in a portable, shop-friendly design. It stays flexible, whether you're diagnosing a battery or keeping vehicles powered.
Some jobs move fast - you don't always have time to run cables or clear a dedicated bench. The PRO25S gives you professional-grade charging in a package that's easy to move, store, and set up anywhere. With a lightweight frame, you can bring it to the vehicle instead of moving the vehicle to the charger. It's made to keep pace with the rhythm of your shop, not slow it down.
Anyone who's scanned a car or flashed an ECU knows the risk of voltage drop. One glitch and you're starting over - or worse. This charger features a dedicated 12V supply mode that keeps voltage consistent through diagnostics and service work. When the job calls for clean, stable power, this charger gives you the confidence to plug in and stay locked in.
Your day doesn't revolve around one kind of battery - so your charger shouldn't either. The PRO25S works with lead-acid and lithium batteries. Once you select your mode, it automatically delivers the correct charge profile for safe, efficient charging. From AGM-equipped hybrids to lithium-powered performance bikes, it's designed to handle the wide range of batteries that come through your shop.
Not every dead battery is done for. When you're dealing with a battery that's been sitting too long or dropped below recommended voltage, the Recond mode gives it a fighting chance. It uses a controlled high-voltage cycle to help recover lead-acid batteries showing early signs of sulfation or capacity loss. It's a go-to feature for vehicles pulled from storage, auction lots, or long-term customer repairs.
Work doesn't stop when it gets hot - or cold. This charger uses temperature compensation to maintain safe, effective charging across a wide operating range. From summer heat to freezing mornings in an unheated bay, this charger adjusts automatically to deliver the voltage your battery needs in the conditions you're working in.
Fast-paced service bays come with occasional bumps, spills, and missteps - and the PRO25S is built for that. It's spark-proof, reverse polarity protected, and short-circuit safe, so even if connections aren't perfect, you're still protected. Rated IP44 for splash and dust resistance, it's right at home in the real-world shop - not just on a showroom bench.
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi, everyone. Steven here with etrailer.com. Today we're looking at our CTEK PRO25S smart battery charger and power supply. Now, folks, this is going to give you power exactly where you need it. Its compact, yet portable design is going to make it easy to use anywhere in the shop. So this 12-volt power supply is going to give you a nice, steady flow of power.
It has a 12-volt supply mode that prevents battery dropouts during those diagnostics and service times. And as you can see, you get a very, very thick gauge wire with the two alligator-style clips. These are spring loaded. These work with lead-acid, lithium batteries. They're safe.
They've adaptive charge for all major 12-volt battery types that are out there. They can even recondition and restore deeply discharged batteries as well. You got your traditional 110 outlet plug here. The auto temperature compensation inside of this is going to ensure safe charging in both heat and cold temperatures. Again, it is safe and reliable.
It has a spark-proof, reverse polarity protection built inside of the unit, and it's also short-circuit protected as well. You got a mode button here, you can simply push that whenever it's plugged in and when hooked up and you can change whichever mode you need. And then it also shows you your charging status and everything on the top LED lights as well. So again, follow the instructions that come with it, make sure you're installing everything correctly and safely. That's going to wrap it up, folks.
I'm Steven. As always, we'd love to hear your feedback, how are you using it, maybe even some photos of it as well. Have a good one.
Condition: Like New
Notes: May have damaged packaging or minor cosmetic blemishes.
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