1. Produk Lebihview
The CTEK MXS25EC is an advanced 12V lead-acid battery charger designed for professional use. It features patented 8-step charging for fully automatic and efficient battery maintenance. With a maximum output of 25A, it charges batteries quickly and can be left connected indefinitely as it automatically transitions to maintenance mode after full charge.
This charger is compatible with all 12V lead-acid batteries and offers specialized modes like SUPPLY for programming or powering display vehicles, and RECOND for restoring over-discharged WET batteries. Its design prioritizes safety, preventing high temperatures, short circuits, and sparks. LED indicators provide clear information on charge level and operating status. It boasts an IP44 protection class, making it resistant to water splashes.

Figure 1: The CTEK MXS25EC battery charger with its included battery clamps.
Ciri-ciri Utama:
- SUPPLY mode for use as a power source during programming or for display vehicles.
- RECOND mode to restore the condition of over-discharged WET batteries.
- Automatic transition to maintenance mode after full charge, allowing for continuous connection.
- Patented 8-step charging for easy, fully automatic battery charging, even while the battery is in the vehicle.
- Compatible with all 12V lead-acid batteries.
- Protection class IP44, resistant to water splashes.
2. Persediaan
Before connecting the charger, ensure the area is well-ventilated and free from flammable materials. Always read the safety instructions provided in the full manual.
- Kenal pasti Jenis Bateri: Ensure your battery is a 12V lead-acid type. The MXS25EC is compatible with capacities from 40Ah to 500Ah.
- Sambungkan Clamps:
- Sambungkan cl positif (+) merahamp ke terminal bateri positif.
- Sambungkan cl negatif negatif (-)amp ke terminal bateri negatif.
- Pastikan sambungan selamat.
- Sambung ke Kuasa: Pasangkan kord kuasa pengecas ke soket dinding yang sesuai.

Figure 2: The positive (red) and negative (black) battery clamps untuk sambungan.
The charger is designed to be safe even when connected to the battery while it is still in the vehicle.
3. Arahan Operasi
The CTEK MXS25EC features an intuitive interface with LED indicators and a MODE button to select charging programs.

Rajah 3: Jarak dekat view of the charger's control panel, showing the MODE button and various LED indicators for charging status and selected programs.
Charging Process (8 Steps):
The charger automatically progresses through 8 steps to optimize battery performance and lifespan.

Figure 4: Diagram showing the 8-step charging process, including desulphation, soft start, bulk, absorption, analysis, recond, float, and pulse maintenance stages.
- Penyahsulfan: Removes sulphate from the lead plates of the battery to restore battery capacity.
- Permulaan lembut: Tests the battery condition to determine if it can accept charge.
- Bulk: Pengecasan utama stage where 80% of the charge is delivered.
- Penyerapan: Completes the charge up to 100% with a decreasinarus g.
- Analisis: Tests if the battery can retain charge.
- Recond (Recondition): Special program for deeply discharged WET batteries to restore capacity. Select this mode using the MODE button if needed.
- Terapung: Maintains the battery at maximum capacity by providing a constant voltage caj.
- nadi: Maintains the battery at 95–100% capacity during long-term storage by pulsing the charge.
Mod Khas:
- SUPPLY Mode: Menyediakan vol malartage for programming or as a power supply for display vehicles. Activate by pressing the MODE button until the SUPPLY indicator lights up.
- RECOND Mode: For reconditioning deeply discharged WET batteries. Activate by pressing the MODE button until the RECOND indicator lights up.
Monitor the LED indicators on the charger to observe the current charging stage dan status bateri.
4. Penyelenggaraan
The CTEK MXS25EC is designed for minimal maintenance. Its automatic maintenance mode ensures the battery remains optimally charged even when left connected for extended periods.
- Charger Cleaning: Pastikan pengecas bersih dan kering. Lap dengan kain lembutamp kain. Jangan gunakan bahan kimia yang keras atau bahan yang melelas.
- Pemeriksaan Kabel: Regularly inspect the charging cables and clampuntuk sebarang tanda kerosakan, haus atau kakisan. Gantikan jika perlu.
- Storan: When not in use, store the charger in a cool, dry place, away from direct sunlight and extreme temperatures.

Figure 5: The CTEK MXS25EC charger positioned in an engine bay, demonstrating its compact size and ease of placement during charging.
5. Penyelesaian masalah
This section provides general guidance for common issues. For detailed troubleshooting, refer to the complete product manual or contact customer support.
- Charger Not Starting:
- Ensure the power cord is securely plugged into the wall outlet and the battery clamps are correctly connected to the battery terminals (red to positive, black to negative).
- Periksa sama ada bateri voltage is extremely low. The charger may require a minimum voltage to initiate charging.
- Charging Not Progressing:
- Verify that the battery is not severely damaged or sulphated beyond recovery.
- Ensure the battery capacity is within the charger's supported range (40-500Ah).
- Penunjuk Ralat: Refer to the full manual for specific meanings of any flashing or solid error LEDs.
6. Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenama | CTEK |
| Nama Model | MXS25EC |
| Dimensi Produk (L x W x H) | 23.5 x 12.5 x 6.3 cm |
| Berat Barang | 3.5 Kilogram |
| warna | Perak |
| Keluaran Voltage | 14.4 Volt |
| Compatible Battery Capacity | 40-500Ah |
| Kelas Perlindungan | IP44 |
7. Warranty and Important Information
Waranti:
The CTEK MXS25EC comes with a 2-year certification/warranty dari tarikh pembelian. Sila simpan bukti pembelian anda untuk tuntutan waranti.
Nota Penting:
- Parallel imports are not covered by product warranty or support.
- Parallel imports may have different specifications from genuine domestic products and may have restrictions on use in Japan.
- The manufacturer cannot provide any quality assurance or service for parallel imports.
- Our products are genuine domestic imports.





