CTEK 40-704 CS ONE (Gen 2) with WiFi, 12V Smart Battery
CTEK 40-704 CS ONE (Gen 2) with WiFi, 12V Smart Battery Charger and Trickle Charger with App Control, Remote Monitoring, Adaptive Charging and Polarity-Free Clamps for Cars and Motorcycles
- Adaptive charging: APTO technology automatically adapts charging to any 12V battery, including lithium (LiFePO4)
- Polarity-free: The clamps can be safely connected to either charging terminal when charging
- Connect & forget: Can be left safely connected for long periods during maintenance charging
- Seamless connectivity: Wi-Fi and Bluetooth-enabled app for additional features and insights
- Improve battery life: Extend battery lifetime by up to 3 times through regular charging
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Maximizing Battery Performance isn’t just a slogan – it’s right at the heart of everything we do and every product we make. It means we push the boundaries of research and development to bring new battery charging technologies to the market. And we’re ahead of the competition because we constantly improve and constantly innovate. Where others have diversified, we remain focused on maximizing battery performance.
| SKU: | B0GH2NT2T4 |
| Brand: | CTEK |
| Model: | 40-704 |
| Colour: | Black |
| Manufacture: | CTEK |
| Colour: | Black |
From the brand














Maximizing Battery Performance isn’t just a slogan – it’s right at the heart of everything we do and every product we make. It means we push the boundaries of research and development to bring new battery charging technologies to the market. And we’re ahead of the competition because we constantly improve and constantly innovate. Where others have diversified, we remain focused on maximizing battery performance.







Pricey, but works excelle
Works excellent for my sensitive 2022 Mercedes S580 which has a ton of electronics. This smart charger worked excellent to smart charge the battery and maintain it for long periods of storage also. Would be nicer if it was more affordable as I think this should be $200.