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EB-BX736ABY 8400mAh 3.88V Li-ion Polymer replacement battery for Samsung Tab S11 X730, front view showing battery surface and small 2-pin connector
EB-BX736ABY 8400mAh 3.88V replacement battery for Samsung Tab S11 X730 X736, back view showing model number EB-BX736ABY, capacity 8400mAh, and voltage 3.88V on spec label

EB-BX736ABY 8400mAh 3.88V Battery for Samsung Tab S11 X730 X736 Replacement

Original price was: $39.99.Current price is: $29.99.

🔘 EB-BX736ABY 8400mAh 3.88V | 🔋 Li-ion Polymer | 📱 For Samsung Tab S11 X730 X736 45W Fast Charging

8 in stock

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SKU: EB-BX736ABY Category: Tags: , , , , ,
📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

✅ Why Our Warranty Stands Out

Unlike marketplace sellers with short buyer protection windows, we handle claims directly — no automated disputes, no endless back-and-forth.

Compare✅ Qingsm Tech⚠️ eBay / AliExpress
Warranty Period90 days from delivery15-30 days from order confirmation
When It Starts📦 Upon delivery⚠️ Upon order confirmation (even before you receive it)
Claims HandlingWe do it directly — email usAutomated dispute system, seller dependent
After Window ExpiresStill can contact us for supportNo recourse, seller can ignore you

🔋 90-day warranty is the industry standard for replacement batteries. Batteries naturally lose capacity over time — this normal wear is not covered. Warranty applies to manufacturing defects only.

📦 Shipping Cost & Delivery Time (Economy Shipping from China)

📦 Note: Batteries are classified as hazardous goods and must be shipped via specialized channels, which may take slightly longer than standard couriers. Delivery times are estimates and may be affected by customs, weather, or other unforeseen circumstances. If your country is not listed in the table below, we are currently unable to ship batteries to that destination.

DestinationFreight (USD)Est. Delivery Time
United States$7.808–15 days
Canada$6.8018–30 days
Mexico$10.0030–60 days
Germany, France, United Kingdom, Greece$6.5018–30 days
Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Hungary, Ireland, Italy, Luxembourg, Netherlands, Norway, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland$8.0018–30 days
Croatia, Finland, Lithuania, Latvia, Slovenia$8.0030–50 days
Bulgaria, Romania$14.0030–50 days
South Korea, Japan, Australia, New Zealand, Israel, Malaysia, Singapore, Thailand, Philippines, Kazakhstan$7.5018–30 days
United Arab Emirates, Saudi Arabia, Vietnam, Chile, Peru, Colombia, Brazil$18.0025–60 days

🇧🇷 Note for Brazil: Brazilian customs can occasionally cause delays of up to 80 days or more. And please indicate the recipient's CPF, as it is required for Brazilian customs and shipping. Thanks! We appreciate your understanding.

🇪🇺 Note for EU countries: Due to new EU customs regulations effective July 1, 2026, a flat tariff fee of $4.00 (approx. €3.50) applies to shipments to EU countries. This fee covers customs tariff, handling, and payment processing costs, and will be added at checkout. Thank you for your understanding.

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Description

✅ Condition: Brand New – Never used, factory-tested quality

✅ 8400mAh High Capacity – Restores full battery life for Samsung Tab S11, X730, and X736

✅ CE / RoHS / UN38.3 Certified

✅ 90-Day Warranty from delivery – Longer coverage than major platforms

✅ Ships in 3-7 days with tracking

🛡️ Shipping Protection Available at Checkout

✅ PayPal Buyer Protection included

✅ 100% Compatibility Guarantee – If it doesn’t fit, we’ll refund you. No questions asked.

⚠️ Low Stock Alert: Only 8 left in stock. Order now to avoid waiting.

Battery model: EB-BX736ABY
Capacity: 8400mAh (typical) / approx. 32.6Wh
Rated voltage: 3.88V
Charge limit voltage: 4.45V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: Samsung Galaxy Tab S11 (SM-X730, SM-X736)
Package include: 1 x battery
Restore the full power of your Samsung Galaxy Tab S11 with this EB-BX736ABY 8400mAh replacement battery. The Tab S11 series represents Samsung’s premium tablet lineup, featuring large high-resolution displays, powerful processors, and all-day productivity capabilities. The 8400mAh battery combined with 45W fast charging provides exceptional endurance for work, entertainment, and creative tasks. After years of daily charging cycles, the original battery capacity naturally degrades. This Li-ion Polymer battery restores the full 8400mAh capacity, bringing back the reliable all-day performance this premium tablet was designed for. Built with grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits. CE, RoHS, and UN38.3 certified.
Designed for Premium Tablet Performance and Long Battery Life: The Galaxy Tab S11 series is built for users who demand flagship performance and exceptional battery endurance. The 8400mAh battery originally provided approximately a full day of heavy use and multiple days of light use, with 45W fast charging delivering a full charge in about 90 minutes. After years of charging cycles, the original battery’s capacity drops significantly. Common symptoms include: the tablet requiring multiple charges per day, unexpected shutdowns at 15-25% battery remaining, slower charging than when new, or visible battery swelling. This replacement restores the original battery life and fast charging capability, extending the useful life of the device without the cost of a new tablet. The EB-BX736ABY battery is fully compatible with the tablet’s 45W fast charging technology, ensuring quick and efficient power delivery for demanding tasks. Unlike many modern tablets with glued-in batteries, the Tab S11 series features a user-replaceable battery design with a removable back cover—making replacement significantly easier and more cost-effective.
Compatibility Note: Fits Samsung Galaxy Tab S11 models SM-X730 and SM-X736. Please confirm your battery model before ordering — EB-BX736ABY is printed on your original battery. This battery is NOT compatible with Samsung Tab S10, Tab S9, Tab S8, Tab S7, Galaxy Tab A series, or other Samsung models. The X730 and X736 are the Wi-Fi and 5G variants of the Tab S11; using a different battery model may cause charging issues or incorrect battery reporting.

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Frequently Asked Questions

The EB-BX736ABY battery for Samsung Tab S11 is compatible with Samsung Galaxy Tab S11 models SM-X730 and SM-X736. If you need a Samsung Tab S11 battery replacement for X730 or a Samsung X736 battery replacement, this EB-BX736ABY 8400mAh battery is the exact match. The Tab S11 series features large high-resolution displays and premium performance. For EB-BX736ABY battery for Samsung Tab S11 compatibility, please verify your device model in Settings > About Tablet. This battery is NOT compatible with Samsung Tab S10, Tab S9, Tab S8, Tab S7, Galaxy Tab A series, or other Samsung models. If your Tab S11 battery drains quickly or won't hold a charge, this EB-BX736ABY replacement battery will restore full performance.

The EB-BX736ABY 8400mAh battery for Samsung Tab S11 has a typical capacity of 8400mAh (approx. 32.6Wh) and a rated voltage of 3.88V, with a charge limit of 4.45V. This EB-BX736ABY 3.88V 8400mAh Li-ion Polymer battery is built with grade A cells and is CE, RoHS, and UN38.3 certified. For Samsung Tab S11 battery life after replacement, expect approximately a full day of heavy use and multiple days of light use on a single charge. The Samsung X730 8400mAh battery performance provides exceptional endurance for productivity, media consumption, and creative work. Charging the Samsung Tab S11 battery with the original 45W charger takes approximately 90 minutes for a full charge. For best performance, allow 2-3 full charge cycles after installation to calibrate the battery meter. If your original battery now requires multiple charges per day or shuts down at 15-25% remaining, this replacement will restore the original battery life.

Replacing the Samsung Tab S11 battery is easier than many modern tablets due to its user-removable battery design. For Samsung Tab S11 battery replacement guide: 1) Power off the tablet completely. 2) Remove the back cover by prying from the notch — no tools required. 3) Locate the EB-BX736ABY battery. 4) Disconnect the battery's small 2-pin connector by pulling the plug (not the wires). 5) Remove the old battery — it lifts out easily. 6) Connect the new EB-BX736ABY battery — the connector is keyed and only fits one way. 7) Place the new battery in the compartment and snap the back cover back on. For EB-BX736ABY battery installation Samsung Tab S11, no heat gun, no adhesive, no special tools required — this is one of the easiest tablet battery replacements available. For Samsung Tab S11 battery health maintenance: 1) Use only the original Samsung 45W charger and cable for optimal charging. 2) Keep battery level between 20% and 80% for daily use to maximize lifespan. 3) Avoid exposing the tablet to high temperatures (above 40°C / 104°F), especially while charging. 4) For long-term storage (over 2 months), keep the battery at approximately 40-60% charge. 5) Perform a full calibration cycle after installation: drain the tablet until it auto-shuts off, then charge uninterrupted to 100% using the original 45W charger. For Samsung Tab S11 battery care tips, stop using immediately if the battery shows any swelling.

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