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BA80 6500mAh 3.91V Li-ion Polymer replacement battery for Vivo Y300 V2446, front view showing battery surface and small 2-pin connector
BA80 6500mAh 3.91V replacement battery for Vivo Y300 V2446, back view showing model number BA80, capacity 6500mAh, and voltage 3.91V on spec label

BA80 6500mAh 3.91V Battery for Vivo Y300 V2446 Replacement

Original price was: $32.99.Current price is: $25.99.

🔘 BA80 6500mAh 3.91V | 🔋 Li-ion Polymer | 📱 For Vivo Y300 V2446 2-3 Day Battery Life

8 in stock

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SKU: BA80 Category: Tags: , , , ,
📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

✅ Why Our Warranty Stands Out

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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

✅ 6500mAh High Capacity – Restores full battery life for Vivo Y300

✅ 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: BA80
Capacity: 6500mAh (typical) / 25.42Wh
Rated voltage: 3.91V
Charge limit voltage: 4.45V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: Vivo Y300 (V2446)
Package include: 1 x battery
Restore the exceptional battery life of your Vivo Y300 with this BA80 6500mAh replacement battery. Released in March 2025, the Vivo Y300 features a 6.67-inch display and is built around one of the largest batteries in its class — the 6500mAh Blue Ocean battery. After 1-2 years of daily charging cycles, the original battery’s capacity naturally degrades. This Li-ion Polymer battery restores the full 6500mAh capacity, bringing back the multi-day endurance that sets the Y300 apart from other smartphones. 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 Unmatched Battery Endurance: The Vivo Y300 was designed for users who prioritize battery life above all else. The 6500mAh battery originally provided approximately 2-3 days of moderate use and up to 10-12 hours of continuous video playback — making it one of the longest-lasting smartphones available. However, after years of charging cycles, battery capacity degrades significantly. Common symptoms include: the device requiring daily charging instead of every few days, unexpected shutdowns at 15-25% battery remaining, slower charging than when new, or visible battery swelling. This replacement restores the original endurance, allowing you to continue enjoying the Y300’s legendary battery life. The BA80 battery uses advanced high-density cell technology with multi-layer safety protection, ensuring reliable performance for years to come.
Compatibility Note: Fits Vivo Y300 (model V2446) only. Please confirm your battery model before ordering — BA80 is printed on your original battery. This battery is NOT compatible with Vivo Y300 Pro, Vivo Y200 series, Vivo Y100 series, Vivo V series, or other Vivo models. The Y300 uses a distinct 6500mAh battery with specific dimensions; using a different battery model may cause charging issues or incorrect battery reporting.

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Frequently Asked Questions

The BA80 battery for Vivo Y300 is compatible with Vivo Y300 (model V2446) only. If you need a Vivo Y300 battery replacement for V2446, this BA80 6500mAh battery is the exact match. The Vivo Y300 features a 6.67-inch display and is known for its exceptional 6500mAh battery endurance. For BA80 battery for Vivo Y300 compatibility, please verify your device model in Settings > About Phone. This battery is NOT compatible with Vivo Y300 Pro, Vivo Y200 series, Vivo Y100 series, Vivo V series, or other Vivo models. If your Vivo Y300 battery no longer lasts 2-3 days on a single charge or shuts down unexpectedly, this BA80 replacement battery will restore full performance.

The BA80 6500mAh battery for Vivo Y300 has a typical capacity of 6500mAh (25.42Wh) and a rated voltage of 3.91V, with a charge limit of 4.45V. This BA80 3.91V 6500mAh Li-ion Polymer battery is built with grade A cells and is CE, RoHS, and UN38.3 certified. For Vivo Y300 battery life after replacement, expect approximately 2-3 days of moderate use on a single charge — one of the best battery performances available. The Vivo Y300 6500mAh battery performance provides exceptional endurance for 5G connectivity, streaming, gaming, and daily tasks. For best performance, allow 2-3 full charge cycles after installation to calibrate the battery meter. If your original battery now requires daily charging instead of every few days, this replacement will restore the original endurance.

Professional Vivo Y300 battery installation is recommended. The Vivo Y300 has a sealed design with strong adhesive. To replace Vivo Y300 battery V2446, the technician must heat the back cover to soften adhesive, carefully pry it open to avoid damage, disconnect the battery's small 2-pin connector, remove the old battery, and install the new BA80 battery before resealing. For Vivo Y300 battery installation, improper handling can damage the display or compromise the device's sealing. Third-party repair shops typically charge $20-35 for labor. For Vivo Y300 battery health maintenance: 1) Use the original Vivo charger and cable for optimal charging. 2) Keep battery level between 20% and 80% for daily use to maximize the lifespan of the 6500mAh 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 Vivo Y300 battery care tips, stop using immediately if the battery shows any swelling.

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