1. પરિચય
This manual provides essential information for the safe and effective installation, operation, and maintenance of your NOHON EB-BG781ABY replacement battery. Please read this manual thoroughly before attempting any installation or use.
The NOHON EB-BG781ABY battery is designed as a high-quality, compatible replacement for various Samsung Galaxy S20 series and A52 models, offering enhanced capacity and reliable performance.
2. સુરક્ષા સાવચેતીઓ
- Do not disassemble, puncture, or modify the battery.
- બેટરીને ઊંચા તાપમાને અથવા સીધા સૂર્યપ્રકાશના સંપર્કમાં આવવાનું ટાળો.
- બેટરીને પાણી અને ભેજથી દૂર રાખો.
- Do not use the battery if it appears damaged, swollen, or leaking.
- સ્થાનિક નિયમો અનુસાર જૂની બેટરીઓનો જવાબદારીપૂર્વક નિકાલ કરો.
- Installation should be performed by individuals with appropriate technical skills or under professional guidance.
3. સેટઅપ અને ઇન્સ્ટોલેશન
Your NOHON replacement battery comes with a set of free installation tools to assist with the replacement process. For detailed visual instructions, please scan the QR code provided on the back of the battery packaging to access the official installation video.

Figure 3.1: Easy installation process with included tools.
3.1 Included Tools

Figure 3.2: Free installation tools provided with your NOHON battery.
- ક્રોબબાર
- ક્રોસ સ્ક્રુડ્રાઈવર
- B-7000 Glue (or similar Battery Glue)
- Suction Cup (Sucker)
- Disassembly Card
- 3M Adhesive (for securing the battery)
3.2 Installation Video Access
For a step-by-step visual guide, scan the QR code on your battery packaging:

Figure 3.3: Scan for free installation video.
4. ઓપરેટિંગ સૂચનાઓ
After successful installation, your NOHON battery is ready for use. This battery features a brand new 0-cycling design, ensuring optimal performance from the first charge.

Figure 4.1: Displaying 'Brand new 0 Cycling Battery' status.
૪.૧ પ્રારંભિક ઉપયોગ અને ચાર્જિંગ
- It is recommended to fully charge the battery before its first use.
- Use a compatible charger for your device.
- The battery is designed for long standby time and efficient power conversion (up to 95%).

Figure 4.2: Optimized for long standby time.
4.2 Advanced Technology
The NOHON battery incorporates advanced features for stable and efficient performance:
- Balanced Shunt Technology: Strengthens multi-channel branch current for improved power distribution.
- Upgrade IC Full Core: Provides comprehensive power guard, ensuring optimal electricity usage.
5. જાળવણી
Proper maintenance can significantly extend the lifespan and performance of your NOHON battery.
- અતિશય તાપમાન ટાળો: Do not expose the battery to very high or very low temperatures, as this can degrade performance and lifespan.
- નિયમિત ઉપયોગ: Use your device regularly to keep the battery active. Avoid leaving it fully discharged or fully charged for extended periods.
- પર્યાવરણને અનુકૂળ: NOHON batteries are made with environmentally friendly lithium-ion materials, ensuring safe and pollution-free operation.

Figure 5.1: NOHON batteries are designed for safety and reliability.
6. મુશ્કેલીનિવારણ
If you encounter issues with your NOHON replacement battery, consider the following common solutions:
૧૧.૨.૧ બેટરી ચાર્જ થતી નથી
- કનેક્શન્સ તપાસો: Ensure the battery connector is securely seated in the phone's logic board.
- ચાર્જિંગ પોર્ટ તપાસો: Verify that your phone's charging port is clean and undamaged.
- Try Different Charger/Cable: Test with a known-good charger and USB cable.
6.2 Rapid Battery Drain
- Recalibrate Battery: Fully charge the phone to 100%, then let it discharge completely until it shuts off. Recharge it fully without interruption. Repeat this cycle 2-3 times.
- પૃષ્ઠભૂમિ એપ્લિકેશન્સ: Check for apps running in the background that might be consuming excessive power.
- સૉફ્ટવેર અપડેટ્સ: ખાતરી કરો કે તમારા ફોનની ઓપરેટિંગ સિસ્ટમ અપ ટુ ડેટ છે.
6.3 સંરક્ષણ સુવિધાઓ
The NOHON battery is equipped with a high-precision PCM protection board manufactured via SMT reflow process. This board includes functions to prevent:
- ઓવરચાર્જ
- ઓવર ડિસ્ચાર્જ
- ઓવરહિટીંગ
These features ensure the battery operates safely and reliably.
7. સ્પષ્ટીકરણો

Figure 7.1: Product detailed information.
| લક્ષણ | વર્ણન |
|---|---|
| બ્રાન્ડ નામ | Nohon |
| મોડલ નંબર | EB-BG781ABY |
| સુસંગત બ્રાન્ડ | સેમસંગ |
| સુસંગત મોડલ્સ | Samsung Galaxy S20 FE 5G (SM-G781), A52 (SM-A526/DS), S20 Plus, S20+, S20 Ultra (G985F, G988, G981) |
| બેટરીનો પ્રકાર | લિથિયમ પોલિમર બેટરી |
| નજીવી ક્ષમતા | 4500mAh |
| ધોરણ વોલ્યુમtage | 3.86 વી |
| ગુણવત્તા પ્રમાણપત્ર | CE, ROHS, UL, FCC, MSDS |
| એક્ઝિક્યુટિવ સ્ટાન્ડર્ડ | જીબી 31241-2014 |
| મૂળ | મેઇનલેન્ડ ચાઇના |
8. વોરંટી અને સપોર્ટ
NOHON offers a commitment to quality and customer satisfaction.
- મફત વળતર: ખરીદીના 90 દિવસની અંદર મફત પરત કરવાનો આનંદ માણો.
- સુરક્ષા અને ગોપનીયતા: તમારી અંગત વિગતો સુરક્ષિત છે અને સંમતિ વિના તૃતીય પક્ષો સાથે શેર કરવામાં આવતી નથી.
For any product-related inquiries, technical assistance, or warranty claims, please contact the seller directly through the platform where you made your purchase. Provide your order details and a clear description of the issue for prompt support.
9. વપરાશકર્તા ટિપ્સ
- Careful Installation: Take your time during installation. Rushing can lead to damaged connectors or other components. If unsure, seek professional help.
- બેટરી માપાંકન: After installing a new battery, it's often beneficial to calibrate it. Charge it to 100%, use it until it shuts off, then charge it fully again. This helps the phone's software accurately read the new battery's capacity.
- શ્રેષ્ઠ ચાર્જિંગ: Avoid frequently charging your phone to 100% and letting it drop to 0%. Keeping the charge between 20% and 80% can help prolong the battery's overall lifespan.
- Software Optimization: Regularly check your phone's battery usage settings to identify and manage apps that consume a lot of power in the background.





