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Description
CTEK CS-ONEBattery Charger & Maintainer 12V 8A for Lead Acid Batteries (WET, MF, Ca Ca, AGM, EFB, GEL, LiFePO4) Fully Automatic Apto (Adaptive Charging) Batt CapacitY: 3180AH, 235x88x52mm, 1. 4m Cable Length, IP65, 0. 67kg (40 330) Battery Charger & Maintainer 12V 8A Overview Charging any battery just got a whole lot simpler with the CTEK CS ONE. Its revolutionary APTOTM (Adaptive Charging) technology does all the thinking for you you dont even have to worry
Battery Charger & Maintainer 12V 8A for Lead Acid Batteries (WET, MF, Ca/Ca, AGM, EFB, GEL, LiFePO4) Fully Automatic Apto (Adaptive Charging) Batt CapacitY:3–180AH, 235x88x52mm, 1.4m Cable Length, IP65, 0.67kg (40-330)
Battery Charger & Maintainer 12V 8A
Overview
Charging any battery just got a whole lot simpler with
the CTEK CS ONE. Its revolutionary APTOTM (Adaptive
Charging) technology does all the thinking for you –
you don’t even have to worry about which clamp goes
where! This is the easiest charger you’ll ever use.
Add in dedicated app control, to unlock additional
features and you’ve got the most advanced charger
available today.
Feature
- Fully automatic APTOTM (Adaptive Charging) Technology, for every type of 12V lead acid or lithium (12V LiFePO4) battery.
- New polarity free clamps that can be safely connected to either charging point.
- Easy to use, easy to operate – no buttons to press or modes to select.
- Clear, bright display shows you how long is left until the battery is charged and ready to go.
- Additional functions (RECOND, WAKE UP, SUPPLY & ADVANCED SETTINGS) available via the CTEK App.
- 5 year warranty.
Specifications
- Input : 220–240 VAC, 47–63 Hz, 1.2 A
- Output : 12 V, 8.0 A
- Start Voltage : 1.5 V lead-acid battery types. 1.5 V LiFePO4
- Back Current Drain* : Corresponding to less than 1.5 Ah/month
- Ripple** : Less than 4 %
- Ambient Operating Temperature : -30 °C to +50 °C
- Battery Chemistry : Lead acid, Lithium-ion
- Battery Types : 12 V: WET, MF, Ca/Ca, AGM, EFB, GEL, LiFePO4
- Battery Capacity : 3–180 Ah
- Degree of Protection IP65
Warranty : 5 years - Mains Cable Length (Input) : 1.4 m
- Temperature Compensation : Built in charge voltage compensation according to ambient
- temperature.
- Net Weight (Unit with Cables) : 0.675 kg
- Dimensions (L X W X H) : 235 x 88 x 52 mm
Downloads
Additional Information
| Device | Battery Charger |
| Type | Maintainer | 12V | 8A |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Great Toy For Aggressive Chewers
Color: Green, Color: Green
My Boy loves it! It is a little heavy but it keeps him busy. Very strong and sturdy for aggressive chewing. We named it Ally the Alligator. He loves it definitely would recommend!
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Reviewed in the United States on May 25, 2026
★★★★★ 4
Quality material and looks good.
Color: Green
Great chew toy for medium to large dogs. Seems to hold up to their chewing. Very heavy and could damage floors or furniture if your dog happens to throw it in the air.
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Reviewed in the United States on April 10, 2026
★★★★★ 5
Alligator chew toy
Color: purple, Color: purple
Excellent for heavy duty chewing. Good size for medium size (15-25lbs.).
An instant hit with my dog. Very durable. I feel it is safe for my dog to have unsupervised.
I rate this HIGHLY RECOMMEND.
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Reviewed in the United States on May 22, 2026
★★★★★ 3
Held Up Better Than Most for My Aggressive Chewer
Color: purple, Color: purple
I have to give the Fuufome Dog Chew Toy for Aggressive Chewers a solid 3 out of 5 stars.
I have a very high-energy Lab mix named Boone who is an extremely aggressive chewer. Finding toys that last in our house is nearly impossible. This is actually his second toy like this - the first one is currently in my yard in three different pieces.
While I don’t believe this toy was advertised as indestructible, I still hoped it would fully survive Boone’s chewing. Some parts have held up well, which is more than I can say for many other toys we’ve tried. However, he was still able to do some noticeable damage to the rubber portion after consistent use.
To be fair, it did last longer than most toys we’ve purchased, which says a lot considering how tough Boone is on his things. For moderate chewers, I think this would hold up quite well. For truly aggressive chewers like mine, it’s tougher than average but still may show wear over time.
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Reviewed in the United States on February 24, 2026
★★★★★ 5
Best toy for heavy chewers
Color: Green
My dog is an aggressive chewer and I have trouble finding toys that last longer than 5 minutes before being so destroyed it is no longer safe to let him keep it. He loves this toy and naws on it for hours daily. Yes, it has multiple chew marks, but it is still intact completely. No little pieces have been chewed off. I highly recommend this toy for any dog especially those who destroy every toy in seconds like mine does.
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Reviewed in the United States on October 12, 2025