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B-T1 4500mAh 3.89V Li-ion Polymer replacement battery for IQOO NEO 5SE, front view showing battery surface and small 2-pin connector

B-T1 4500mAh 3.89V Battery for IQOO NEO 5SE Replacement

Original price was: $26.99.Current price is: $22.99.

🔘 B-T1 4500mAh 3.89V | 🔋 Li-ion Polymer | 📱 For IQOO NEO 5SE

8 in stock

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SKU: B-T1 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

✅ 4500mAh High Capacity – Restores full battery life for IQOO NEO 5SE

✅ 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: B-T1
Capacity: 4500mAh (typical) / 17.51Wh
Rated voltage: 3.89V
Charge limit voltage: 4.45V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: IQOO NEO 5SE
Package include: 1 x battery
Restore the reliable battery performance of your IQOO NEO 5SE with this B-T1 4500mAh replacement battery. The IQOO NEO 5SE is designed for users who demand consistent performance for gaming and daily use. After 1-2 years of regular charging cycles, the original battery’s capacity naturally declines. This Li-ion Polymer battery restores the full 4500mAh 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 4500mAh battery in the IQOO NEO 5SE originally provided dependable endurance for gaming sessions, streaming, 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 IQOO NEO 5SE without interruption. The B-T1 battery uses advanced high-density cell technology with multi-layer safety protection, ensuring reliable performance for years to come.
Compatibility Note: Fits IQOO NEO 5SE only. Please confirm your battery model before ordering — B-T1 is printed on your original battery. This battery is NOT compatible with IQOO NEO 5, IQOO NEO 6, IQOO Z series, or other IQOO models. The IQOO NEO 5SE uses a specific 4500mAh 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 B-T1 battery for IQOO NEO 5SE is compatible with IQOO NEO 5SE only. If you need an IQOO NEO 5SE battery replacement, this B-T1 4500mAh battery is the exact match. For B-T1 battery for IQOO NEO 5SE compatibility, please verify your device model in Settings > About Phone or check the label on your original battery — the model number is printed there. This battery is NOT compatible with IQOO NEO 5, IQOO NEO 6, IQOO Z series, or other IQOO models. If your IQOO NEO 5SE battery no longer holds charge as it did when new or shuts down unexpectedly at 15-20%, this B-T1 replacement battery will restore the full performance.

The B-T1 4500mAh battery for IQOO NEO 5SE has a typical capacity of 4500mAh (17.51Wh) and a rated voltage of 3.89V, with a charge limit of 4.45V. This B-T1 3.89V 4500mAh Li-ion Polymer battery is built with Grade A cells and is CE, RoHS, and UN38.3 certified. 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 IQOO NEO 5SE battery installation is recommended. The IQOO NEO 5SE has a sealed design with strong adhesive around the back cover. To replace IQOO NEO 5SE battery B-T1, 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 B-T1 battery before resealing the device. For B-T1 battery installation IQOO NEO 5SE, improper handling can damage the display or compromise the device's sealing. Third-party repair shops typically charge $20-35 for labor. For IQOO NEO 5SE 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 4500mAh cell. 3) Avoid exposing the phone 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 phone until it auto-shuts off, then charge uninterrupted to 100%. For IQOO NEO 5SE 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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