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BA99 7300mAh 3.83V Li-ion Polymer replacement battery for Vivo Y300 Pro+, front view showing battery surface and small 2-pin connector
BA99 7300mAh 3.83V replacement battery for Vivo Y300 Pro+, back view showing model number BA99, capacity 7300mAh, and voltage 3.83V on spec label

BA99 7300mAh 3.83V Battery for Vivo Y300 Pro+ Replacement

Original price was: $24.99.Current price is: $19.31.

🔘 BA99 7300mAh 3.83V | 🔋 Li-ion Polymer | 📱 For Vivo Y300 Pro+ 90W Flash Charging

8 in stock

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SKU: BA99 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

✅ 7300mAh High Capacity – Restores full battery life for Vivo Y300 Pro+

✅ 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: BA99
Capacity: 7300mAh (typical) / 7170mAh (rated) — 27.96Wh
Rated voltage: 3.83V
Charge limit voltage: 4.4V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: Vivo Y300 Pro+
Package include: 1 x battery
Revive your Vivo Y300 Pro+ with this BA99 7300mAh replacement battery. The Y300 Pro+ features a 6.77-inch FHD+ display, Snapdragon 7s Gen 3 processor, and supports 90W flash charging. This Li-ion Polymer battery restores the full 7300mAh capacity — one of the largest batteries available in its class — delivering exceptional endurance for extended usage between charges. 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 Extended Endurance: The 7300mAh battery provides substantial power for daily tasks, media consumption, and gaming. The Y300 Pro+ supports 90W flash charging, allowing for quick top-ups when needed. This replacement battery is fully compatible with the device’s original charging capabilities. After years of use, lithium-ion batteries naturally lose capacity. Common indicators include: the device requiring multiple charges per day, unexpected shutdowns at 15-25% battery level, noticeably slower charging than when new, or visible battery swelling. This replacement restores the original capacity and charging performance, extending the useful life of the device.
Compatibility Note: Fits Vivo Y300 Pro+ only. Please confirm your battery model before ordering — BA99 is printed on your original battery. This battery is NOT compatible with Vivo Y300 Pro, Vivo Y300, or other Vivo models.

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Frequently Asked Questions

The BA99 battery for Vivo Y300 Pro+ is compatible with Vivo Y300 Pro+ only. If you need a Vivo Y300 Pro+ battery replacement, this BA99 7300mAh battery is the exact match. The Y300 Pro+ features a 6.77-inch FHD+ display, Snapdragon 7s Gen 3 processor, and supports 90W flash charging. For BA99 battery for Vivo Y300 Pro+ compatibility, please verify your device model in Settings > About Phone. This battery is NOT compatible with Vivo Y300 Pro, Vivo Y300, or other Vivo models. If your Vivo Y300 Pro+ battery drains quickly or won't hold a charge, this BA99 replacement battery will restore full performance.

The BA99 7300mAh battery for Vivo Y300 Pro+ has a typical capacity of 7300mAh (rated 7170mAh, 27.96Wh) and a rated voltage of 3.83V, with a charge limit of 4.4V. This BA99 3.83V 7300mAh Li-ion Polymer battery is built with grade A cells and is CE, RoHS, and UN38.3 certified. For Vivo Y300 Pro+ battery life after replacement, expect exceptional endurance — one of the largest batteries in its class, providing extended usage on a single charge. The Vivo Y300 Pro+ 7300mAh battery performance delivers excellent runtime for gaming, streaming, and daily tasks. Charging the Vivo Y300 Pro+ battery with the original 90W flash charger provides rapid top-ups. For best performance, allow 2-3 full charge cycles after installation to calibrate the battery meter. If your original battery now requires daily multiple charges or shuts down at 15-25% remaining, this replacement will restore the original battery life.

Professional Vivo Y300 Pro+ battery installation is recommended. The Vivo Y300 Pro+ has a sealed design with strong adhesive. To replace Vivo Y300 Pro+ battery, the technician must heat the back cover to soften adhesive, carefully pry it open to avoid damaging the components, disconnect the battery's small 2-pin connector, remove the old battery, and install the new BA99 battery before resealing. Third-party repair shops typically charge $20-35 for labor. Vivo official battery replacement costs vary by region. For Vivo Y300 Pro+ battery health maintenance: 1) Use only the original Vivo 90W flash charger and cable for optimal charging. 2) Keep battery level between 20% and 80% for daily use to maximize lifespan. 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% using the original 90W charger. For Vivo Y300 Pro+ battery care tips, stop using immediately if the battery shows any swelling.

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