Features & Benefits
- Intelligent, award-winning battery charger
- LED lights indicate charging time
- Predicts remaining charging time
- Built-in temperature sensor for efficient charging
- Multiple modes for different battery types
- Safe and easy to use
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Item #:
32010817
CTEK (40-255) CT5 Time to Go-12 Volt Battery Charger and Maintainer with Accessories
Item #:
32010817
LKR 47543
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, August 29
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Regularly charging your battery with a CT5 Time To Go will prolong battery life by up to 3 times.
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What Stands Out
Advanced Maintenance
The CTEK CT5 Time To Go Charger offers sophisticated maintenance features that monitor battery health, ensuring optimal charging without damaging the battery, making it suitable for both leisure and automotive vehicles.
User-Friendly Design
With its smart, plug-and-play design, this charger simplifies the charging process. Clear LED indicators provide real-time status updates, making it easy for anyone to use, regardless of technical expertise.
Versatile Compatibility
Compatible with various 12-volt batteries, including AGM, gel, and standard lead-acid types, the CTEK CT5 ensures versatility, catering to multiple applications from cars to motorcycles, enhancing its value for users.
Product Details
| Output Voltage | 12 Volts (DC) |
| Input Voltage | 120 Volts (AC) |
| Current Rating | 4.3 Amps |
| Amperage | 4.3 Amps |
| Compatible Devices | Vehicles- Car, Truck, Motorcycle, Trailer, ATV, Motorhome, Boat Etc. |
| Connector Type Used on Cable | Alligator Clamps |
| Item Dimensions D x W x H | 8"D x 4"W x 5"H (20.3 x 10.2 x 12.7 cm) |
| Item Weight | 1.7 Pounds (770 grams) |
| Color | Silver, Black |
| Brand | CTEK |
| Mfr Part Number | 40-255 |
| Global Trade Identification Number | 07340103402558 |
| Manufacturer | CTEK |
| Model Number | 40-255 |
| Item Type Name | CTEK (40-255) CT5 Time To Go - 12 Volt Battery Charger and Maintainer with Accessories |
| Built-In Media | 1 EACH CHARGER, CLAMPS, EYELETS |
| Product Dimensions (L x W x H) | 8"D x 4"W x 5"H (20.3 x 10.2 x 12.7 cm) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Car Enthusiasts
Ideal for automotive hobbyists who need to maintain multiple vehicles without worrying about battery deterioration.
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Seasonal Users
Perfect for those who only use vehicles seasonally and need a reliable way to keep batteries charged.
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Frequent Travelers
Great for individuals who travel often, providing peace of mind that their car batteries remain functional.
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Heavy Equipment
Not suitable for charging large batteries used in heavy machinery or commercial applications due to power limitations.
Product Description
CTEK (40-255) CT5 Time to Go-12 Volt Battery Charger and Maintainer with Accessories
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the CTEK 40-255 CT5 Time To Go Battery Charger and Maintainer?
Answer: The CTEK 40-255 CT5 Time To Go is a smart 12-volt battery charger designed for maintaining and charging vehicle batteries. It features a unique maintenance program that automatically adjusts the charge cycle based on the battery's needs. This enhances longevity and ensures that your battery is always ready to go when you need it. Suitable for a variety of vehicles including cars, motorcycles, and leisure batteries, it is perfect for anyone who wants to keep their batteries in optimal condition. -
Question:
How does the Time To Go function work?
Answer: The Time To Go function of the CTEK charger displays an estimated time for charging completion. This feature utilizes advanced diagnostics to assess the condition of the battery and calculates the time required for a full charge. This allows users to plan their time effectively, ensuring they can rely on their battery when needed. It's particularly useful for individuals who have multiple vehicles or often use their battery-dependent equipment intermittently. -
Question:
Can the CTEK 40-255 be used for different types of batteries?
Answer: Yes, the CTEK 40-255 CT5 is compatible with various lead-acid batteries, including standard, gel, AGM, and calcium batteries. This versatility makes it a popular choice among users with different types of vehicles, from cars and motorcycles to RVs and boats. Its smart charging technology ensures that it adjusts the charging process according to the specific battery type, promoting optimal performance and lifespan for each battery. -
Question:
Is it safe to leave the charger connected to the battery for an extended period?
Answer: Absolutely, the CTEK 40-255 is designed to be left connected without risk of overcharging. It features a maintenance mode that switches to a lower charge rate once the battery is fully charged. This automatic adjustment prevents damage to the battery, ensuring that it remains in top condition for extended usage. This is ideal for seasonal vehicles or equipment that may not be used regularly. -
Question:
What accessories come with the CTEK 40-255 charger?
Answer: The CTEK 40-255 CT5 comes with several accessories to enhance usability, including a set of battery clamps, a cigarette lighter adapter, and a permanent connection lead. These accessories allow for versatile connection options, making it suitable for both short-term charging and long-term maintenance. Whether you're at home or on the go, these features cater to various charging needs efficiently. -
Question:
Can I use the CTEK charger indoors?
Answer: Yes, the CTEK 40-255 can be used indoors. It is designed with safety and convenience in mind, featuring short-circuit protection and reverse-polarity protection to ensure safe operation. This makes it suitable for home garages or workshops where batteries may need to be charged. Being indoors allows for a controlled environment to monitor the charging process effectively. -
Question:
Does this charger have a built-in desulfation mode?
Answer: Yes, the CTEK 40-255 CT5 charger includes a built-in desulfation mode that helps to rejuvenate aging or lightly sulfated batteries. This feature works by applying pulsed charging to break down lead sulfate crystals that accumulate over time. This function significantly extends the lifespan and efficiency of your battery, making it a valuable tool for maintaining battery health. -
Question:
What is the charging rate of the CT5 Time To Go charger?
Answer: The CTEK 40-255 CT5 Time To Go provides a charging rate of up to 5 amps. This makes it suitable for a variety of battery sizes, from smaller to larger capacity batteries. The adjustable output ensures that the charger can meet diverse power requirements, making it an excellent choice for various vehicles and equipment, ultimately providing efficient and effective charging. -
Question:
What is the weight and size of the CTEK 40-255 charger?
Answer: The CTEK 40-255 CT5 is compact and lightweight, typically weighing around 1.3 lbs and measuring about 8.1 x 3.1 x 2.5 inches. Its portable design makes it easy to store or carry, allowing users to take it wherever needed. This is especially beneficial for those who need a reliable charging solution while traveling or moving between different vehicles. -
Question:
Where can I buy CTEK 40-255 CT5 Time To Go-12 Volt Battery Charger and Maintainer with Accessories?
Answer: You can purchase the CTEK 40-255 CT5 Time To Go-12 Volt Battery Charger and Maintainer with Accessories at Ubuy for convenient access in Sri Lanka. Ubuy offers a seamless online shopping experience, ensuring you have the option to review product specifications and customer feedback before making your purchase.
CTEK Battery Chargers 40-255 Editorial Review
The CTEK 40-255 CT5 Time to Go-12 Volt Battery Charger and Maintainer has garnered a positive reception among users who appreciate its user-friendly design and efficient functionality. Many customers have praised the charger for its ease of use, noting that setting it up is straightforward, and it operates effectively without requiring Constant supervision. Users report that the 4-amp output adequately compensates for battery draws, making it suitable for both regular maintenance and emergency recharging of various battery types. One of the standout features is the informative display, which provides clear updates on the battery's condition and state of charge. This functionality is particularly valued by those with collector vehicles or daily drivers that need occasional battery maintenance. The long cord adds to its usability, and while an extension is available for an extra cost, most users find the standard length sufficient for their needs. The charger is lauded for its safety, as customers appreciate the lack of overheating during the charging process, a stark contrast to inferior products they've previously used. The notion of being able to "set it and forget it" resonates well with buyers, reinforcing its reliability. Many users have even mentioned the cost-effectiveness of the CTEK model, comparing it favorably against much pricier alternatives from European manufacturers. Notably, while users have expressed some concerns about the charger’s accuracy in predicting charging times and battery levels, this does not significantly detract from its overall capability to maintain battery health and performance. Overall, the CTEK 40-255 is recommended for anyone needing a dependable battery charger and maintainer that delivers solid performance, especially in the face of seeing a range of charging tasks. **
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Pros
- Easy to use and install
- Efficient 4-amp output for battery maintenance
- Informative display for battery status
- Long cord for added convenience
- Safe operation with no overheating
- Cost-effective compared to similar models
Cons
- Inaccurate estimates for charging time and battery levels
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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LKR 47543
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