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BA23 5100mAh 7.78V Li-ion Polymer replacement battery for Vivo X100S, front view showing battery surface and small 2-pin connector

BA23 5100mAh 7.78V Battery for Vivo X100S Replacement

Original price was: $36.99.Current price is: $30.99.

🔘 BA23 5100mAh 7.78V | 🔋 Li-ion Polymer | 📱 For Vivo X100S

8 in stock

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SKU: BA23 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, Czech Republic, Denmark, Estonia, Hungary, Ireland, Italy, Luxembourg, Netherlands, Norway, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland, Ukraine$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: New – Factory-tested quality & Warranty

✅ 5100mAh High Capacity – Restores full battery life for Vivo X100S

✅ 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: BA23
Capacity: 5100mAh (typical) / 39.68Wh
Rated voltage: 7.78V
Battery type: Li-ion Polymer (Grade A cells, dual-cell configuration)
Compatible with: Vivo X100S
Package include: 1 x battery
Restore the reliable battery performance of your Vivo X100S with this BA23 5100mAh replacement battery. The Vivo X100S is a flagship device that demands high-performance components. After 1-2 years of regular charging cycles, the original battery’s capacity naturally declines. This Li-ion Polymer battery restores the full 5100mAh capacity, bringing back the consistent daily endurance your device was built 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 Reliable Daily Use: The 5100mAh battery in the Vivo X100S originally provided dependable endurance for 5G connectivity, photography, gaming, and daily tasks. After years of charging cycles, battery capacity degrades significantly. Common symptoms include: the device requiring more frequent charging than when new, unexpected shutdowns at 15-20% battery remaining, slower charging than when new, or visible battery swelling. This replacement restores the original endurance, allowing you to continue using your Vivo X100S without interruption. The BA23 battery uses advanced high-density cell technology with multi-layer safety protection, ensuring reliable performance for years to come.
Compatibility Note: Fits Vivo X100S only. Please confirm your battery model before ordering — BA23 is printed on your original battery. Vivo X100S features a dual-cell battery design; this replacement is a complete assembly. This battery is NOT compatible with Vivo X100, Vivo X100 Pro, Vivo X90 series, or other Vivo models. The Vivo X100S uses a specific 5100mAh battery with precise dimensions; using a different battery model may cause improper fit, charging issues, or incorrect battery reporting.

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Frequently Asked Questions

The BA23 battery for Vivo X100S is compatible with Vivo X100S only. If you need a Vivo X100S battery replacement, this BA23 5100mAh battery is the exact match. For BA23 battery for Vivo X100S compatibility, please verify your device model in Settings > About Phone or check the label on your original battery — the model number BA23 is printed there. This battery is NOT compatible with Vivo X100, Vivo X100 Pro, Vivo X90 series, or other Vivo models. If your Vivo X100S battery no longer holds charge as it did when new or shuts down unexpectedly, this BA23 replacement battery will restore the full performance.

The BA23 5100mAh battery for Vivo X100S has a typical capacity of 5100mAh (39.68Wh) and a rated voltage of 7.78V. This BA23 7.78V 5100mAh Li-ion Polymer battery features a dual-cell configuration and is built with Grade A cells, with CE, RoHS, and UN38.3 certification. For best performance, allow 2-3 full charge cycles after installation to calibrate the battery meter. If your original battery now requires more frequent charging than when new, this replacement will restore the original capacity.

Professional Vivo X100S battery installation is recommended. The Vivo X100S has a sealed design with strong adhesive around the back cover. To replace Vivo X100S battery BA23, the technician must heat the back cover to soften adhesive, carefully pry it open to avoid damaging the display or frame, disconnect the battery's small 2-pin connector, remove the old battery, and install the new BA23 battery before resealing the device. For BA23 battery installation Vivo X100S, improper handling can damage the display or compromise the device's sealing. Third-party repair shops typically charge $20-35 for labor. For Vivo X100S battery health maintenance: 1) Use the original charger and cable for optimal charging. 2) Keep battery level between 20% and 80% for daily use to maximize the lifespan of the 5100mAh cell. 3) Avoid exposing the device 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 device until it auto-shuts off, then charge uninterrupted to 100%. For Vivo X100S battery care tips, stop using immediately if the battery shows any swelling.

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This battery is in stock and ready to ship within 3-7 days. 90-day warranty included.

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