Skip to product information
1 of 6

ACCESSORIES-MALL

1-Year Warranty
30-Day Return Guarantee
Deliver Worldwide

Galaxy S23 Ultra Battery, (2025 Upgraded) High Capacity 6200mAh EB-BS918ABY Li-Polymer Battery for Galaxy S23 Ultra SM-S918U SM-S918U1 SM-S918B with Repair Tool Kits

Galaxy S23 Ultra Battery, (2025 Upgraded) High Capacity 6200mAh EB-BS918ABY Li-Polymer Battery for Galaxy S23 Ultra SM-S918U SM-S918U1 SM-S918B with Repair Tool Kits

Regular price $18.99
Regular price Sale price $18.99
Sold out
Shipping calculated at checkout.

US Shipping: USPS. (Normally 2-7 Business Days)

Quantity
visa master paypal america express

Galaxy S23 Ultra Battery, ( New upgraded) High Capacity 6200mAh EB-BS918ABY Li-Polymer Battery for Samsung Galaxy S23 Ultra SM-S918U Phone Battery

 

Smart IC Chip and UL Certified

Built-in intelligent IC chip. overheating and overcharging. CE, FCC, ROHS,UL, certified and manufactured under strict quality control, multiple protection for safer operation for users and device.

Upgraded Galaxy S23 Ultra Battery Multiple Protection

The Galaxy S23 Ultra battery contains no mercury, lead, cadmium and other harmful substances. Lithium polymer batteries use colloidal electrolytes and do not generate large amounts of gas, such as liquid boiling, thereby eliminating the possibility of violent explosions.

 

High Capacity and More Power

(New Version) Upgrade Galaxy S23 Ultra Battery, 6200mAh lithium-polymer battery, The capacity of Upgrade battery is higher than the original battery.The size of the battery are strictly in accordance with the original EB-BS918ABY battery design,security performance and consistent original machine, more suitable for your Galaxy S23 Ultra phone battery.

 

VINPONE Galaxy S23 Ultra Replacement Battery

 Battery replacement for Galaxy S23 Ultra comes with professional and complete repair kit.We highly recommend you search video on YouTube to learn how to change the battery before replacement that help you quick installation.

  • Compatible Models: Samsung Galaxy S23 Ultra SM-S918U SM-S918U1 SM-S918B EB-BS918ABY Phone Battery.
  • Battery Type: Lithium polymer

    Battery Capacity: 6200mAh

    Watt-hour: 23.87Wh

    Voltage: 3.85V

 

PACKAGE INCLUDES:

 

  • 1 x Pentalobe Screwdriver
  • 1 x Triangle Opening Pick
  • 1 x Set of Adhesive Strips
  • 1 x Cross Screwdriver
  • 1 x Metal Spudger
  • 1 x Metal Tweezer
  • 1 x Suction Cup
  • 1 x Ejection Pin
  • 1 x User Guide

 

 

FAQ after installation:

Q1. Why battery connector does not fit?

A1: Please check if you have bought and received wrong model battery, this battery is only for Samsung Galaxy S23 Ultra SM-S918U SM-S918U1 SM-S918B EB-BS918ABY Phone Battery(Can’t fit for Galaxy S23 ). Check the model number on the back of your phone .

Q2. Why phone can’t turn on?

A2: Make sure battery connector was connected correctly and charge phone for 15 minutes with original charger and cable. The charging needs to be charged to 5% before it can be turned on normally, If battery have exhausted battery power.

Q3. Why battery won’t charge?

A3: Maybe bad connect. Reopen your phone and reconnect the battery connector to logic board socket. Make sure battery connector connects well.

  • 【Battery Compatible Model】: This Upgraded Super High Capacity Galaxy A50 battery replacement compatible Samsung Galaxy A20 SM-A205, A30 SM-A305, A50 SM-A505, A30s SM-A307 Phone Battery.
  • 【High Quality Grade A Premium Battery】: This Galaxy A50 Battery uses Grade A+ rated battery cells with CE and ROHS UL certification,ensure last over 1200 charge cycles. This is Perfect Samsung phone Galaxy A50 EB-BA505ABU replacement battery.
  • 【Great A+ Battery Cells】: This upgraded Galaxy A50 replacement battery, Battery Capacity: 5600 mAh, Battery type: Li- Polyme, Watt-hour: 31.56 Wh, Voltage Output: 3.85 V.

 

Enhance your Samsung Galaxy S23 Ultra with the 2025 upgraded EB-BS918ABY battery. Featuring a massive 6200mAh Li-Polymer capacity, this battery delivers longer runtime, improved performance, and reliable protection against overcharging and overheating.

Specifically designed for Galaxy S23 Ultra models SM-S918U, SM-S918U1, SM-S918B, it ensures perfect compatibility and restores your device’s original endurance.

Package Includes:

  • 6200mAh EB-BS918ABY high-capacity battery

  • Full repair tool kit for easy DIY installation

Key Features:

  • High-capacity 6200mAh Li-Polymer battery

  • Officially compatible with Galaxy S23 Ultra (SM-S918U / SM-S918U1 / SM-S918B)

  • Safe, durable, and long-lasting

  • Repair tools included for hassle-free replacement

Restore your Galaxy S23 Ultra’s power and enjoy uninterrupted usage with this premium replacement battery.

 


FAQ

Q1: Will this battery work with my Galaxy S23 Ultra?
A1: Yes, it is compatible with SM-S918U, SM-S918U1, and SM-S918B models.

 

Q2: How long will the 6200mAh battery last?
A2: Usage varies, but it provides significantly longer runtime compared to the original battery, reducing frequent charges.

 

Q3: Are tools included for installation?
A3: Yes, a complete set of repair tools is included for DIY installation.

 

Q4: Should I have it installed professionally?
A4: While DIY is possible, professional installation is recommended if you are inexperienced.

 

Q5: How to maximize battery lifespan?
A5: Avoid extreme temperatures, use genuine chargers, and maintain a charge between 20%-80% for optimal health.

View full details
  • Guaranteed to be brand new

    The batteries we sell are all brand-new ones. We do not offer refurbished or used batteries.Quality is king, and integrity is the foundation.

  • 1-Year Warranty

    Our high-performance batteries offer reliable power, free replacement service, and International Shipping.

  • 30-Day Return Guarantee

    Enjoy a 30-Day Return Guarantee with free exchange or full refund.

  • Responsive Support

    We reply to all inquiries within 24 hours (Mon–Fri)

Galaxy S23 Ultra Battery, ( New upgraded) High Capacity 6200mAh EB-BS918ABY Li-Polymer Battery for Samsung Galaxy S23 Ultra SM-S918U Phone Battery

 

Smart IC Chip and UL Certified

Built-in intelligent IC chip. overheating and overcharging. CE, FCC, ROHS,UL, certified and manufactured under strict quality control, multiple protection for safer operation for users and device.

Upgraded Galaxy S23 Ultra Battery Multiple Protection

The Galaxy S23 Ultra battery contains no mercury, lead, cadmium and other harmful substances. Lithium polymer batteries use colloidal electrolytes and do not generate large amounts of gas, such as liquid boiling, thereby eliminating the possibility of violent explosions.

 

High Capacity and More Power

(New Version) Upgrade Galaxy S23 Ultra Battery, 6200mAh lithium-polymer battery, The capacity of Upgrade battery is higher than the original battery.The size of the battery are strictly in accordance with the original EB-BS918ABY battery design,security performance and consistent original machine, more suitable for your Galaxy S23 Ultra phone battery.

 

VINPONE Galaxy S23 Ultra Replacement Battery

 Battery replacement for Galaxy S23 Ultra comes with professional and complete repair kit.We highly recommend you search video on YouTube to learn how to change the battery before replacement that help you quick installation.

  • Compatible Models: Samsung Galaxy S23 Ultra SM-S918U SM-S918U1 SM-S918B EB-BS918ABY Phone Battery.
  • Battery Type: Lithium polymer

    Battery Capacity: 6200mAh

    Watt-hour: 23.87Wh

    Voltage: 3.85V

 

PACKAGE INCLUDES:

 

  • 1 x Pentalobe Screwdriver
  • 1 x Triangle Opening Pick
  • 1 x Set of Adhesive Strips
  • 1 x Cross Screwdriver
  • 1 x Metal Spudger
  • 1 x Metal Tweezer
  • 1 x Suction Cup
  • 1 x Ejection Pin
  • 1 x User Guide

 

 

FAQ after installation:

Q1. Why battery connector does not fit?

A1: Please check if you have bought and received wrong model battery, this battery is only for Samsung Galaxy S23 Ultra SM-S918U SM-S918U1 SM-S918B EB-BS918ABY Phone Battery(Can’t fit for Galaxy S23 ). Check the model number on the back of your phone .

Q2. Why phone can’t turn on?

A2: Make sure battery connector was connected correctly and charge phone for 15 minutes with original charger and cable. The charging needs to be charged to 5% before it can be turned on normally, If battery have exhausted battery power.

Q3. Why battery won’t charge?

A3: Maybe bad connect. Reopen your phone and reconnect the battery connector to logic board socket. Make sure battery connector connects well.

  • 【Battery Compatible Model】: This Upgraded Super High Capacity Galaxy A50 battery replacement compatible Samsung Galaxy A20 SM-A205, A30 SM-A305, A50 SM-A505, A30s SM-A307 Phone Battery.
  • 【High Quality Grade A Premium Battery】: This Galaxy A50 Battery uses Grade A+ rated battery cells with CE and ROHS UL certification,ensure last over 1200 charge cycles. This is Perfect Samsung phone Galaxy A50 EB-BA505ABU replacement battery.
  • 【Great A+ Battery Cells】: This upgraded Galaxy A50 replacement battery, Battery Capacity: 5600 mAh, Battery type: Li- Polyme, Watt-hour: 31.56 Wh, Voltage Output: 3.85 V.

 

Enhance your Samsung Galaxy S23 Ultra with the 2025 upgraded EB-BS918ABY battery. Featuring a massive 6200mAh Li-Polymer capacity, this battery delivers longer runtime, improved performance, and reliable protection against overcharging and overheating.

Specifically designed for Galaxy S23 Ultra models SM-S918U, SM-S918U1, SM-S918B, it ensures perfect compatibility and restores your device’s original endurance.

Package Includes:

  • 6200mAh EB-BS918ABY high-capacity battery

  • Full repair tool kit for easy DIY installation

Key Features:

  • High-capacity 6200mAh Li-Polymer battery

  • Officially compatible with Galaxy S23 Ultra (SM-S918U / SM-S918U1 / SM-S918B)

  • Safe, durable, and long-lasting

  • Repair tools included for hassle-free replacement

Restore your Galaxy S23 Ultra’s power and enjoy uninterrupted usage with this premium replacement battery.

 


FAQ

Q1: Will this battery work with my Galaxy S23 Ultra?
A1: Yes, it is compatible with SM-S918U, SM-S918U1, and SM-S918B models.

 

Q2: How long will the 6200mAh battery last?
A2: Usage varies, but it provides significantly longer runtime compared to the original battery, reducing frequent charges.

 

Q3: Are tools included for installation?
A3: Yes, a complete set of repair tools is included for DIY installation.

 

Q4: Should I have it installed professionally?
A4: While DIY is possible, professional installation is recommended if you are inexperienced.

 

Q5: How to maximize battery lifespan?
A5: Avoid extreme temperatures, use genuine chargers, and maintain a charge between 20%-80% for optimal health.

Battery Capacity 5600mAh / 31.56 Wh
Voltage 3.85 V
Model No EB-BS918ABY
Warranty 12 Months
🔒 Secure Payment
🚚 International Shipping
🛡 12-Month Warranty
📩 Responsive Support

🔋 Lithium-Ion Battery Conditioning

For optimal electrochemical performance, new lithium-ion batteries should undergo 2–3 complete charge and discharge cycles before reaching full capacity.

This stabilization phase allows the internal cell chemistry to achieve balanced ion distribution, ensuring maximum runtime, stable voltage output, and extended cycle life.

After this initial conditioning period, no further full discharge cycles are required.

✅ Quality Issue – Free Return & Replacement

🛡 Premium Warranty Protection

  • 12-Month Limited Manufacturer Warranty
  • Up to 30-Day Return Guarantee (Policy Based)
  • Replacement for defective or misrepresented items
  • Dedicated customer service response within 24 hours

View Full Warranty Policy →

🚚 Professional Shipping Standards

  • Orders placed Monday–Friday are processed within 1–2 business days. Orders placed on weekends are processed the following Monday.
  • Tracking information appears in your order within 1–2 business days after dispatch.
  • Transit time varies by region and logistics carrier
  • Please verify your shipping address before order confirmation
  • Address changes are not possible once shipment is dispatched

Shipping Policy Details →

📌 Product-Specific Notice

US Shipping: USPS. (Normally 2-7 Business Days)

📩 Customer Care Commitment

We are committed to delivering professional-grade battery solutions and responsive after-sales service. If you experience any issues, please contact our support team before leaving feedback.

Contact Customer Support →

✓ Safety & Quality Assurance

  • Built-in protection against overcharging, overheating, and short circuits.
  • Shipped in compliance with IATA regulations for lithium batteries.
  • Compatible with OEM chargers. No firmware modification required.

Questions about compatibility? Contact us with your device model number before ordering.

CC

Cao Chuanping

Power Systems Consultant · 8+ years in replacement battery sourcing & evaluation · View profile →

Disclaimer:
All batteries sold on accessories-mall.com are replacement parts. accessories-mall.com doesn't affiliate with any of the original manufacturers. Any registered trademarks or model names listed above are identified as purposes of showing compatibility only.

2025 Upgraded 6200mAh EB-BS918ABY Battery for Samsung Galaxy S23 Ultra SM-S918U

1. Is this EB-BS918ABY battery compatible with my Galaxy S23 Ultra?

Yes. This high-capacity 6200mAh EB-BS918ABY battery is fully compatible with Samsung Galaxy S23 Ultra models SM-S918U, SM-S918U1, and SM-S918B. Please verify your model number before purchasing.

 

2. How does this upgraded battery differ from the original?

The original Galaxy S23 Ultra battery has a lower capacity. This 2025 upgraded battery provides 6200mAh, delivering longer usage time, extended standby hours, and improved performance for heavy smartphone users.

 

3. What comes in the package?

l 1 × 6200mAh EB-BS918ABY Battery

l 1 × Repair Tool Kit (screwdrivers, pry tools, adhesive, etc.)

l Adhesive stickers (if applicable)

l Installation guide

 

4. How long can I use the battery on a full charge?

Up to 36–48 hours of regular usage

Up to 15 hours of continuous video or gaming

l Extended standby time compared to the original battery

l Actual results may vary depending on usage patterns and device condition.

 

5. Is this battery safe to use?

Yes. The EB-BS918ABY battery features built-in protections against overcharging, overheating, and short circuits. It is designed to meet OEM safety standards for reliable and safe operation.

 

6. Can I install this battery myself?

Yes. The included repair tool kit allows safe DIY installation. If you are unsure, professional installation is recommended to avoid potential damage to your device.

 

7. How do I maximize battery life?

l Fully charge before first use

l Avoid letting the battery drain completely

l Use original or certified Samsung chargers

l Avoid exposure to extreme heat while charging

 

8. Does the battery support fast charging?

Yes. The EB-BS918ABY supports Samsung’s fast charging protocols, allowing efficient charging with compatible chargers.

 

9. How can I confirm my Galaxy S23 Ultra model?

Go to Settings > About Phone > Model Number. If it shows SM-S918U, SM-S918U1, or SM-S918B, this battery will fit perfectly.

 

10. Why should I choose this upgraded battery?

With 6200mAh capacity, improved safety features, and included DIY repair tools, this battery is ideal for users seeking longer battery life and reliable performance without replacing the entire device.