1. پیژندنه
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. د خوندیتوب معلومات
تل د خوندیتوب لاندې احتیاطي تدابیر په پام کې ونیسئ:
- ډاډ ترلاسه کړئ چې چارجر د بیټرۍ سره د نښلولو یا ماتولو دمخه د بریښنا رسولو څخه جلا شوی دی.
- چارجر یوازې په ښه هوا لرونکي سیمو کې وکاروئ.
- د منجمد بیټرۍ چارج کولو څخه ډډه وکړئ.
- چارجر باران یا ډیر رطوبت ته مه ښکاره کوئ.
- د ماشومانو د لاسرسي څخه لرې وساتئ.
- This charger is designed for 6V or 12V Lead Acid or LiFePO4 batteries only. Do not use with other battery types.
3. د بسته محتويات
ډاډ ترلاسه کړئ چې ټول توکي په کڅوړه کې شتون لري:
- Powertech MB3904 8 Step Intelligent Battery Charger Unit
- بیټرۍ Clamp Connectors (Red and Black)
- Ring Terminal Connectors
- د AC بریښنا تار
- د کارونکي لارښود (دا لاسوند)

Image: The Powertech MB3904 battery charger unit shown with its various included accessories, including battery clamps, ring terminals, and the AC power cord.
4. د محصول ب Featuresې
The Powertech MB3904 charger offers advanced features for optimal battery maintenance:
- د چارج کولو ۱۰ مرحلې پروسه: Ensures thorough and efficient charging for various battery types.
- ملټي والtage مطابقت: Suitable for both 6V and 12V lead acid and LiFePO4 batteries.
- هر اړخیزه ساتنه: Includes overload, short circuit, reverse polarity, safety timer, and wrong battery protection.
- هوښیار LED شاخصونه: Clearly display charge status and selected mode.
- د حالت انتخاب تڼۍ: Allows easy switching between charging modes.

انځور: له پورته څخه ښکته view of the Powertech MB3904 charger, highlighting the LED indicators for charge status and the 'MODE' button for selecting charging programs.
5. ترتیب کول
- ځای په ځای کول: Place the charger on a stable, flat surface in a well-ventilated area, away from direct sunlight or heat sources.
- د بیټرۍ پیوستون: 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.
- د بریښنا پیوستون: Plug the AC power cord into a suitable wall outlet. The charger will enter standby mode.
6. عملیاتي لارښوونې
۴.۲. د چارج کولو حالت غوره کول
After connecting the battery and power, press the موډ 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.
- ترمیم: A special mode for desulfation of deeply discharged lead acid batteries.
6.2. د چارج کولو پروسه
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.
۴.۴. د چارجر جلا کول
- د AC بریښنا تار له دیوال څخه خلاص کړئ.
- تور (-) cl منحل کړئamp/ring terminal from the negative (-) battery terminal.
- سور (+) cl منحل کړئamp/ring terminal from the positive (+) battery terminal.
7. ساتنه
- پاکول: چارجر پاک کړئ جasing د نرم، وچ ټوکر سره. د کثافاتو پاکوونکي یا محلول مه کاروئ.
- ذخیره کول: چارجر په یخ او وچ ځای کې وساتئ کله چې نه کارول کیږي.
- د کیبل معاینه: Periodically inspect the power cord and battery cables for any signs of damage. Do not use the charger if cables are damaged.
8. ستونزه حل کول
| ستونزه | احتمالي لامل | د حل لاره |
|---|---|---|
| چارجر نه چالانېږي. | له ساکټ څخه برېښنا نشته؛ اړیکه پرې شوې ده. | د برېښنا رسۍ وګورئ؛ ډاډ ترلاسه کړئ چې د برېښنا تار په خوندي ډول ولګول شوی دی. |
| Error LED illuminated. | Reverse polarity; short circuit; wrong battery type. | Check battery connections for correct polarity; inspect cables for shorts; ensure battery type matches selected mode. |
| بیټرۍ چارج نه کوي. | 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. مشخصات
- ماډل: MB3904
- ننوتۍ جلدtage: 220-240V AC، 50/60Hz
- د محصول Voltage: 6V / 12V DC
- اوسنی چارج کول: 0.9A / 3.8A
- د بیټرۍ ډولونه: Lead Acid (WET, MF, CA, EFB, GEL, AGM), LiFePO4
- ساتنه: Overload, Short Circuit, Reverse Polarity, Safety Timer, Wrong Battery
- ابعاد: نږدې 20.4 x 7.4 x 4.8 سانتي متره
- وزن: تقریبا 534 ګرامه
- موافقت: CE
10. تضمین او ملاتړ
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 webسایټ. د تضمین ادعاوو لپاره د پیرود ثبوت وساتئ.
جیکار الیکترونیک Webسایټ: www.jaycar.com.au





