EB-BJ120CBU/E Premium Replacement Battery for Samsung Galaxy J1 Luna
Restore your Samsung Galaxy J1 Luna's power with our high-quality EB-BJ120CBU/E replacement battery - engineered for users who demand reliable performance and extended battery life
Key Features & Benefits
- High-Capacity Performance - 2050mAh capacity provides all-day power for calls, texts, and apps
- Perfect Compatibility - Specifically designed for Samsung Galaxy J1 Luna SM-S120VL and Galaxy Express 3
- Premium Li-ion Technology - Advanced lithium-ion cells for optimal performance and longevity
- Easy Installation - Direct replacement for original EB-BJ120CBU/E battery
- Professional Warranty - 1-year manufacturer warranty for complete peace of mind
- Quality Assurance - 100% brand new battery with rigorous quality testing
Technical Specifications
- Battery Model: EB-BJ120CBU/E
- Capacity: 2050mAh
- Voltage: 3.85V
- Battery Type: Li-ion (Lithium-ion)
- Cell Quality: Made in China, high quality guarantee
- Condition: Brand New Replacement Battery
- Warranty: 1 Year
Replace Part Numbers
This battery replaces the following part number: EB-BJ120CBU/E
Compatible Samsung Phone Models
Samsung Galaxy J1 Series:
- Samsung Galaxy J1 Luna SM-S120VL (J120 / 2016)
- Samsung Galaxy Express 3
Perfect for Daily Mobile Use
- All-Day Power - Extended battery life for calls, messaging, and app usage
- Reliable Communication - Consistent power for staying connected with family and friends
- Mobile Entertainment - Sufficient capacity for music, videos, and social media
- Emergency Backup - Essential replacement for aging or damaged original batteries
Advanced Safety Features
- Overcharge protection prevents battery damage and ensures safe charging
- Short circuit protection for safe operation
- Temperature control maintains optimal performance
- Voltage regulation provides stable power delivery
Installation & Care Instructions
- Power off your Samsung Galaxy J1 Luna completely before installation
- Carefully remove the back cover and old battery
- Install the new EB-BJ120CBU/E battery ensuring proper alignment
- Replace the back cover securely
- Charge fully before first use for optimal performance
- Avoid extreme temperatures and moisture
Premium Quality Assurance
Our EB-BJ120CBU/E replacement battery is manufactured to meet or exceed Samsung's original specifications. Each battery undergoes comprehensive quality testing to ensure reliable performance for your Galaxy J1 Luna. We stand behind our product with a full 1-year warranty and professional customer support.
Note:
This is not a complete list or inclusion of all compatible laptop models. You can open the back of your laptop to check the original battery model. If you have any compatibility questions, please contact us online.The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.
Shipping Methods
| Shipping Methods | Ship To | Est. Delivery Time | Shipping Cost | Taxes & Fees |
|---|---|---|---|---|
| USPS / DHL | United States | 10-15 business days | Free | Free |
| Canada Post | Canada | 10-15 business days | Free | Free |
| Royal Mail / Yodel | United Kingdom | 15-20 business days | Free | Free |
| DHL | Germany | 15-20 business days | Free | Free |
| La Poste | France | 15-20 business days | Free | Free |
| Correios | Mexico/Spain/IT | 15-25 business days | Free | Free |
| Local Carriers | SE Asia / East Asia | 5-10 business days | Free | Free |
| Local Carriers | Rest of Europe | 20-25 business days | From $5.99 | Free |
| Local Carriers | UAE / Saudi Arabia / Israel | 16-20 business days | From $7.99 | Free |
📦 Shipping & Tracking Information
Looking for faster shipping? We offer local warehousing services. Please visit our "Local Delivery" page for items available for immediate dispatch.
1. How to Track Your Package:
Please choose the tracking link that corresponds to your destination:
- Europe & The Americas: 17track.net/en
- The Middle East: mena56.com
- Asia: 17exp.kingtrans.cn
Need Help?
If you cannot find your package on any of the above websites, please contact us immediately.
📧 Email: sales@batterymall.com / info@batterymall.com
📱 WeChat/WhatsApp: (+86) 198 6775 1872 / (+86) 191 2767 3310
🚚 Estimated Delivery Time
(1) Shipping from China:
- To Asia: 5-20 business days
- To North America: 10-15 business days
- To Europe/South America: 15-20 business days
(2) Shipping from Local Warehouses:
- From US Warehouse: 3-5 business days
- From European Warehouse: 2-10 business days
- From Russian Warehouse: 3-5 business days
Please note: Exact arrival times depend on the specific country and customs processing.
⚠️ Tax & Customs Information:
Global product prices include customs duties (some countries require a tax ID). Please refer to the settlement invoice for specific shipping costs. Special handling is required if your package is inspected.
Payment Methods
Paypal

Payments by PayPal, no PayPal account required. Paypal is safe and free for buyers.
PayPal account: Payment@batterymall.com
Account Name: ShenZhen KingSener Science and Technology Co., Ltd
Credit or debit card
VISA, MasterCard, the United States n Express,Maestro & Laser Card, APPLE Pay,etc.
PayPal never shares your financial information with us.
WeChat Pay
Currently only supports QR code payment. Please contact WeChat customer service and go to WeChat App to scan the QR code to complete the payment.
Google Pay
Pay with Google Pay, which is more convenient and faster.
Apple Pay
If you use an Apple device, you can use Apple Pay to pay, which is more convenient and faster.
Bank Transfer
Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- How long does a KingSener battery last?2 to 3 years (approx. 500-800 charge cycles) under normal temperatures.
- Laptop says "Battery Not Detected". How to fix?1. Hard Reset: Unplug AC, remove battery, hold power button for 30 seconds.
2. Clean Contacts: Wipe metal connection pins.
3. Reset Drivers: Uninstall battery drivers in Device Manager, then restart.
4. Update BIOS: Ensure motherboard firmware is up to date. - Can I leave my laptop plugged in 24/7?Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
- How do I store a laptop battery long-term?Store it at 50% charge in a cool, dry place. Never store at 0% or 100%. Cycle the battery every 3 months to maintain chemical activity.
-
Are KingSener batteries safe?Yes. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating. Fully CE, FCC, and RoHS certified.