CTEK Battery Charger - CT5 Time To Go - 4.3A

Meet the CT5 TIME TO GO battery charger and maintainer—a 12V charging solution that finally answers a simple question with real-time clarity: “When will my battery be fully charged?” The CT5 TIME TO GO delivers an accurate remaining charging time in hours, so you can plan your day around your battery’s readiness and even know when it’s safe to attempt a start before that final top-up is complete.

Why this charger stands out

Smart, practical, and relentlessly reliable, the CT5 TIME TO GO combines advanced charging logic with everyday usability. It’s designed to be connected directly to your battery for extended periods without risk of overcharging or damage, making it an ideal companion for parked vehicles, seasonal storage, or fleet maintenance. The result is less guesswork and more confidence in every start.

Three intelligent charging programs

• Normal for everyday 12V lead-acid batteries
• AGM optimized for valve-regulated and absorbent glass mat packs
• Recond to recover and restore battery capacity where possible

Time To Go: precise charging timelines

Unlike traditional chargers, CT5 TIME TO GO predicts the remaining charging time in hours. This feature helps you schedule, plan, and decide when you’re ready to drive your vehicle again—without guessing or pedaling in the dark. It also guides you on when you can safely try a start after a discharge, so you’re never left waiting or guessing.

Safety, automation, and versatility

• Fully automatic charging with no need to babysit the process
• Can stay connected indefinitely to maintain battery health without over- or under-charging
• Built-in temperature sensing to adjust charging for ambient conditions
• Non-sparking construction for safer use around flammable environments
• Reverse polarity protected to prevent damage from misconnection

Battery types you can trust

CT5 TIME TO GO supports a wide range of 12V lead-acid batteries, including:

• WET
• EFB
• MF
• Calcium (CA/CA)
• AGM
• GEL

What’s included and how it helps you

Equipped with heavy-duty alligator clamps and convenient eyelets, the CT5 TIME TO GO makes it easy to hook up to any battery location. Its 4.3A charging capability provides a steady, safe current that brings tired batteries back to life without rushing the process. The built-in safety features and automatic operation reduce the risk of damage, giving you peace of mind whether you’re at home, in a workshop, or on the road.

Ideal use cases

• Daily drivers who want a dependable, low-maintenance charging routine
• Vehicles stored for seasonal use, where predictable charging windows matter
• Classic cars and boats with varied battery chemistries requiring careful conditioning
• Fleet vehicles where quick, reliable charging and readiness timing are essential

Practical tips for optimum results

• Attach clamps securely to clean, corrosion-free battery terminals for best readings and charging efficiency
• Let the CT5 TIME TO GO run through its programs to automatically manage charging cycles and health checks
• Use the Recond mode on older or deeply discharged batteries to maximize potential capacity recovery
• Utilize the “time to go” readout to coordinate maintenance breaks or service windows around battery readiness

With the CT5 TIME TO GO, you’re not just buying a charger—you’re locking in predictable, safe, and intelligent battery maintenance that aligns with real-life needs. It’s the 12V charger and maintainer that helps you plan, start, and go with confidence.