1. Hyrje
This manual provides essential information for the safe and efficient operation of your Powertech MB3904 8 Step Intelligent Lead Acid and Lithium Battery Charger. Please read this manual thoroughly before use and retain it for future reference.
2. Informacion mbi sigurinë
Gjithmonë respektoni masat e mëposhtme të sigurisë:
- Ensure the charger is disconnected from the power supply before making or breaking connections to the battery.
- Përdoreni karikuesin vetëm në zona të ajrosura mirë.
- Shmangni ngarkimin e baterive të ngrira.
- Mos e ekspozoni karikuesin ndaj shiut ose lagështisë së tepërt.
- Mbajeni jashtë mundësive të fëmijëve.
- This charger is designed for 6V or 12V Lead Acid or LiFePO4 batteries only. Do not use with other battery types.
3. Përmbajtja e paketës
Verifikoni që të gjitha sendet janë të pranishme në paketim:
- Powertech MB3904 8 Step Intelligent Battery Charger Unit
- Bateria Clamp Lidhës (të kuq dhe të zi)
- Ring Terminal Connectors
- Kordoni i rrymës AC
- Manuali i Përdoruesit (ky dokument)

Image: The Powertech MB3904 battery charger unit shown with its various included accessories, including battery clamps, ring terminals, and the AC power cord.
4. Karakteristikat e produkteve
The Powertech MB3904 charger offers advanced features for optimal battery maintenance:
- 8-Step Charging Process: Ensures thorough and efficient charging for various battery types.
- Multi-Voltage Përputhshmëria: Suitable for both 6V and 12V lead acid and LiFePO4 batteries.
- Mbrojtje gjithëpërfshirëse: Includes overload, short circuit, reverse polarity, safety timer, and wrong battery protection.
- Treguesit intuitivë LED: Clearly display charge status and selected mode.
- Butoni i zgjedhjes së modalitetit: Allows easy switching between charging modes.

Imazh: Një nga lart poshtë view of the Powertech MB3904 charger, highlighting the LED indicators for charge status and the 'MODE' button for selecting charging programs.
5. Konfigurimi
- Vendosja: Place the charger on a stable, flat surface in a well-ventilated area, away from direct sunlight or heat sources.
- Lidhja e baterisë: Ensure the battery terminals are clean. Connect the red (+) clamp/ring terminal to the positive (+) battery terminal and the black (-) clamp/ring terminal to the negative (-) battery terminal. Ensure a secure connection.
- Lidhja e energjisë: Plug the AC power cord into a suitable wall outlet. The charger will enter standby mode.
6. Udhëzimet e funksionimit
6.1. Selecting Charging Mode
After connecting the battery and power, press the MODE button to cycle through the available charging programs. The corresponding LED will illuminate to indicate the selected mode:
- 12V 3.8A (Normal): Standard charging for 12V lead acid batteries.
- 12V 3.8A (Cold/AGM): For charging 12V lead acid batteries in cold conditions or AGM batteries.
- 12V 0.9A (Small): For charging smaller 12V lead acid batteries.
- 6V 3.8A: For charging 6V lead acid batteries.
- Lithium (12.8V/12V): For charging 12V LiFePO4 batteries.
- Riparimi: A special mode for desulfation of deeply discharged lead acid batteries.
6.2. Procesi i ngarkimit
Once a mode is selected, the charger will automatically begin the 8-step charging process. The progress LEDs (25%, 50%, 75%, 100%) will illuminate sequentially to indicate the battery's charge level. When the 100% LED is solid, the battery is fully charged.
6.3. Disconnecting the Charger
- Hiqeni kordonin e rrymës së drejtpërdrejtë nga priza në mur.
- Shkëputni kl. e zezë (-).amp/ring terminal from the negative (-) battery terminal.
- Shkëputni cl të kuqe (+).amp/ring terminal from the positive (+) battery terminal.
7. Mirëmbajtja
- Pastrimi: Pastroni karikuesin casinme një leckë të butë dhe të thatë. Mos përdorni pastrues ose tretës gërryes.
- Magazinimi: Ruajeni karikuesin në një vend të freskët dhe të thatë kur nuk është në përdorim.
- Inspektimi i kabllove: Periodically inspect the power cord and battery cables for any signs of damage. Do not use the charger if cables are damaged.
8. Troubleshooting
| Problem | Shkaku i mundshëm | Zgjidhje |
|---|---|---|
| Karikuesi nuk ndizet. | No power from outlet; loose connection. | Kontrolloni prizën e energjisë; sigurohuni që kablloja e energjisë të jetë e lidhur mirë. |
| LED-i i gabimit është ndezur. | Reverse polarity; short circuit; wrong battery type. | Check battery connections for correct polarity; inspect cables for shorts; ensure battery type matches selected mode. |
| Bateria nuk ngarkohet. | Battery deeply discharged/damaged; incorrect mode selected. | Try "Repair" mode for lead acid batteries; test battery with a multimeter; ensure correct charging mode is selected. |
9. Specifikimet
- Modeli: MB3904
- Volumi i hyrjestage: 220-240V AC, 50/60Hz
- Vëllimi i daljestage: 6 V / 12 V DC
- Rryma e karikimit: 0.9A / 3.8A
- Llojet e baterisë: Lead Acid (WET, MF, CA, EFB, GEL, AGM), LiFePO4
- Mbrojtja: Overload, Short Circuit, Reverse Polarity, Safety Timer, Wrong Battery
- Dimensionet: Përafërsisht 20.4 x 7.4 x 4.8 cm
- Pesha: Përafërsisht 534 g
- Pajtueshmëria: CE
10. Garancia dhe Mbështetja
This Powertech product is covered by a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or contact your retailer.
For technical support or service inquiries, please contact Jaycar Electronics customer service or visit their official webvend. Ruajeni provën e blerjes për kërkesat e garancisë.
Jaycar Electronics Webfaqe: www.jaycar.com.au





