






🔌 Charge smarter, drive stronger — never get left powerless!
The CTEK PRO25S is a cutting-edge 25A 12V battery charger and maintainer designed for cars and trucks. It features a patented lithium charging mode for LiFePO4 batteries, a lead-acid reconditioning program, and a desulfation function to restore battery health. With automatic temperature sensing and advanced safety protections, it ensures fast, efficient, and safe charging without disconnecting vehicle electronics.






| Package Dimensions L x W x H | 32 x 22.5 x 7.7 centimetres |
| Package Weight | 2.15 Kilograms |
| Product Dimensions L x W x H | 30.5 x 40.6 x 12.7 centimetres |
| Item Weight | 4.64 Pounds |
| Brand | CTEK |
| Colour | Black |
| Part number | 40-328 |
| Guaranteed software updates until | unknown |
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