1. Introducció
The CTEK CT5 Time To Go charger is an intelligent, fully automatic 12-volt battery charger and maintainer designed for various lead-acid batteries. It features a unique countdown timer indicating the remaining charging time and a start indicator for when the battery can safely start a vehicle. This compact and shock-proof unit helps prolong battery life and comes with a 5-year warranty.

Image 1.1: The CTEK CT5 Time to Go charger, displaying its intuitive interface with mode selection and time-to-go indicators.
2. Informació de seguretat
Please read all safety instructions carefully before using the charger. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Utilitzeu sempre protecció ocular i roba protectora quan treballeu amb bateries.
- Assegureu-vos de ventilar adequadament durant la càrrega per evitar l'acumulació de gas.
- No fumeu ni permeteu espurnes o flames a prop de la bateria o del carregador.
- Disconnect the AC power cord from the outlet before connecting or disconnecting the charging cables from the battery.
- No carregueu mai una bateria congelada o danyada.
- Mantingueu el carregador allunyat de l'aigua i la humitat.
- This charger is designed for 12V lead-acid batteries only. Do not use it for other battery types.
3. Què hi ha a la caixa
The CTEK CT5 Time to Go package includes the following items:
- CTEK CT5 Time to Go Battery Charger and Maintainer
- Caiman Clamps (for temporary connection)
- Ring Terminals (Eyelets) (for permanent connection)

Optional Protective Bumper

Optional Cig Plug Connector

Optional Comfort Indicator

Cable d'extensió opcional
Imatge 3.1: Ex.amples of optional accessories compatible with the CT5 Time to Go charger.
4. Producte acabatview
The CT5 Time to Go charger is designed for ease of use and optimal battery care. Its intuitive display provides real-time feedback on charging status and estimated completion time.
Característiques principals:
- Countdown Timer and Start Indicator: Provides an accurate prediction of remaining charging time and indicates when the battery can safely start a vehicle.
- Built-In Temperature Compensation: Ensures efficient charging in varying temperature conditions.
- Reconditioning Mode: Restores stratified and deeply discharged batteries.
- Dedicated AGM Mode: Optimized charging for AGM batteries.
- Patented Desulphation Function: Recovers and extends the life of sulfated batteries.
- Connect and Forget: Fully automatic operation once a program is selected.
- Segur i fàcil d'utilitzar: Splash and dustproof, non-sparking, reverse polarity protected, and short-circuit proof.
- Protects Sensitive Equipment: Designed to not damage vehicle electronics; no need to disconnect the battery.
Tipus de bateries compatibles:
The CT5 Time to Go supports all types of 12V lead-acid batteries, including:
- AGM (Estora de vidre absorbent)
- MF (Maintenance Free)
- EFB (Bateria inundada millorada)
- CA/CA (Calcium/Calcium)
- HUMIT (inundat)
- GEL

Image 4.1: The CTEK CT5 Time to Go charger is compatible with a wide range of 12V lead-acid battery technologies.
5. Configuració i connexió
Follow these steps to safely connect your CTEK CT5 Time to Go charger to a battery:
- Prepareu la bateria: Ensure the battery terminals are clean and free from corrosion. If the battery is in a vehicle, ensure the ignition is off and all electrical consumers are switched off.
- Connectar a la bateria:
- Connecteu el cl vermell (positiu, +)amp or ring terminal to the battery's positive terminal.
- Connecteu el cl negre (negatiu, -)amp or ring terminal to the battery's negative terminal. If connecting to a vehicle battery, connect the negative clamp to the vehicle chassis away from the battery and fuel line, if recommended by the vehicle manufacturer.
- Connecteu-vos a la presa de corrent: Plug the charger's AC power cord into a wall socket. The charger will perform a self-test.
- Select Charging Program: Press the 'MODE' button on the charger to select the appropriate charging program for your battery type (e.g., NORMAL, AGM, RECOND).

Image 5.1: Simple three-step process for connecting and initiating charging with the CTEK CT5 Time to Go.

Image 5.2: The CTEK CT5 Time to Go charger connected to a vehicle battery using the provided alligator clamps.
6. Instruccions de funcionament
Once connected and the program is selected, the CT5 Time to Go operates automatically through its 8-step charging cycle.
Charging Programs:
- NORMAL: For most lead-acid batteries (WET, MF, Ca/Ca, EFB, GEL).
- AGA: For AGM batteries, which require a slightly higher charging voltage.
- RECORDA: For reconditioning deeply discharged and stratified batteries. Use this mode sparingly and only when necessary.
Comprensió de la pantalla:
- Hora d'anar: The LED indicators show the estimated time until the battery is fully charged (e.g., 8, 4, 2, 1 hours).
- Start Indicator: An LED will illuminate when the battery has sufficient charge to start a vehicle, even if not fully charged.
- Atenció: Indicates the charger is in maintenance mode, keeping the battery at optimal charge.

Image 6.1: The CTEK CT5 Time to Go utilizes an 8-step charging cycle to recondition, restore, and maintain battery health.
7. Manteniment
Regular maintenance ensures the longevity and optimal performance of your charger and battery.
- Cura del carregador: Mantingueu el carregador net i sec. Netegeu-lo amb un drap suau i sec.amp cloth if necessary. Do not use solvents or harsh chemicals.
- Inspecció del cable: Periodically inspect the charging cables and connectors for any signs of damage, wear, or corrosion. Replace if damaged.
- Manteniment de la bateria: Ensure battery terminals are clean. For flooded batteries, check electrolyte levels periodically and top up with distilled water if needed (refer to battery manufacturer guidelines).
- Emmagatzematge: Quan no l'utilitzeu, emmagatzemeu el carregador en un lloc fresc i sec.
8. Solució De Problemes
If you encounter issues with your CTEK CT5 Time to Go charger, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| El carregador no s'engega | No AC power; poor connection to battery; battery voltage massa baix. | Check AC power outlet; ensure secure connections to battery terminals; if battery voltage is extremely low, it may require professional assessment. |
| La càrrega triga massa | Battery is deeply discharged or damaged; incorrect program selected; extreme temperatures. | Allow more time; ensure correct mode (e.g., RECOND for deeply discharged); charging efficiency can be affected by cold. |
| Error indicator lights up | Reverse polarity; short circuit; internal fault. | Check connections for correct polarity; ensure no short circuits; if problem persists, contact support. |
| El carregador s'escalfa | Funcionament normal durant la càrrega. | This is normal. Ensure adequate ventilation around the charger. |
9. Especificacions
| Característica | Detall |
|---|---|
| Fabricant | CTEK |
| Model | CT5 Time To Go (40-255) |
| Entrada Voltage | 100-240V AC, 50-60Hz (Typical for universal chargers) |
| Vol. De sortidatage | 12 Volts DC |
| Corrent de càrrega | 4.3 Amps |
| Capacitat de la bateria | 1.2-110 Ah (charging), up to 160 Ah (maintenance) |
| Dimensions (L x A x A) | 11.02 x 5.9 x 2.33 polzades |
| Pes | 1.7 lliures |
| Protecció | IP65 (Splash and dustproof), Reverse Polarity, Short-Circuit |
| Temperatura de funcionament | -20 °C a +50 °C (-4 °F a +122 °F) |
Image 9.1: The CTEK CT5 Time to Go charger is compatible with various vehicles, including cars, motorcycles, and recreational vehicles.

10. Garantia i Suport
The CTEK CT5 Time To Go charger comes with a 5 any de garantia from the date of purchase, covering defects in material and workmanship.
For technical support, warranty claims, or further information, please contact CTEK customer service or visit the official CTEK weblloc web. Conserveu el comprovant de compra per validar la garantia.
CTEK is committed to maximizing battery performance and providing reliable battery management solutions.

Image 10.1: The CTEK brand logo, representing quality in battery management systems.





