Premium EB-BF937ABY Secondary Battery for Samsung Galaxy Z Fold 4 5G - 2340mAh Foldable Power
Professional-grade secondary battery engineered specifically for Samsung Galaxy Z Fold 4 5G F936. This high-performance EB-BF937ABY battery delivers exceptional power with 2340mAh capacity and 3.88V output, ensuring your Galaxy Z Fold 4's dual-screen system maintains optimal functionality for extended multitasking, productivity applications, and seamless foldable smartphone experience.
📱 Galaxy Z Fold 4 Foldable Innovation
- Foldable Optimized Design: 2340mAh capacity specifically designed to power Galaxy Z Fold 4's innovative dual-screen architecture
- Secondary Battery Power: Dedicated power source for enhanced multitasking and extended foldable functionality
- Stable Power Output: 3.88V lithium-ion technology ensures consistent dual-screen performance
- Premium Quality Cells: Grade A lithium-ion cells for reliable, long-lasting secondary battery power
- Perfect Fold 4 Compatibility: Precisely designed to match original EB-BF937ABY secondary battery specifications
⚡ Technical Specifications
- Battery Model: EB-BF937ABY
- Capacity: 2340mAh (Foldable Optimized)
- Voltage: 3.88V
- Battery Type: Lithium-ion
- Application: Secondary Battery (Dual Screen Support)
- Weight: 200g
- Color: Black
- Warranty: 1-Year Foldable Phone Secondary Battery Warranty
🔧 Compatible Device Model
This EB-BF937ABY secondary battery is specifically designed for:
- Samsung Galaxy Z Fold 4 5G F936 - Advanced foldable smartphone (Secondary Battery)
- Direct replacement for original EB-BF937ABY secondary battery part number
📲 Galaxy Z Fold 4 Advanced Benefits
- ✅ Enhanced Multitasking: Dedicated power for intensive dual-screen multitasking and app continuity
- ✅ Extended Productivity: Reliable power for Samsung DeX, document editing, and professional applications
- ✅ Foldable Performance: Optimized power management for both inner and outer displays
- ✅ 5G Connectivity: Extended power support for high-speed 5G network operations
- ✅ Fast Charging Support: Compatible with Galaxy Z Fold 4's rapid charging technology
🛡️ Quality Assurance & Safety
KingSener specializes in advanced foldable smartphone secondary batteries with cutting-edge safety features including overcharge protection, temperature control, and short circuit prevention. Each battery undergoes rigorous testing to ensure optimal performance and safety for your valuable Galaxy Z Fold 4 dual-screen system.
📋 Important Compatibility Notice
This secondary battery is designed specifically for Samsung Galaxy Z Fold 4 5G F936 using EB-BF937ABY specification. Please verify your original battery model number before ordering. Professional installation recommended for optimal performance and warranty coverage.
Restore your Galaxy Z Fold 4's foldable innovation and enjoy uninterrupted dual-screen productivity with our reliable secondary battery!
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.High Quality Garanteed
Our battery products are manufactured using high-quality materials and advanced technology to ensure stability and reliability.
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.
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.
China warehouse delivery method
Shipping Methods
Ship To
Est. Delivery Time
Shipping Cost
Taxes & Fees
USPS
United States(No AK/HI, PR/GU, PO Boxes, or APO/FPO)
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
Local Carriers
Germany/Netherlands/Norway
15-20 business days
Free
Free
La Poste
France
15-20 business days
Free
Free
Local Carriers
Australia/New Zealand
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
Overseas Warehouse Shipping Times & Costs
Shipping Methods
Ship To
Est. Delivery
Shipping Cost
Taxes & Fees
US Warehouse
United States
3-7 business days
Free
Free
European Warehouse
EU countries
5-7 business days
€0 – €5.99
pricing varies by country
Free
UK Warehouse
United Kingdom
3-7 business days
Free
Free
Canada Warehouse
Canada
5-7 business days
Free
Free
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
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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
If you cannot use the above payment methods and the order amount exceeds HK$2000, please contact our customer service to obtain your bank account and pay via 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.
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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.