Vivo BA33 Replacement Battery for Vivo Y18 / Y03 / Y28s / Y33s – 5000mAh, 3.91V Li-Ion Battery

Product Specifications

• Brand: Vivo (OEM Replacement)

• Battery Model Number: BA33

• Compatible Devices: Vivo Y18, Vivo Y03, Vivo Y28s, Vivo Y33s

• Typical Capacity: 5000 mAh

• Rated Capacity: 4880 mAh

• Nominal Voltage: 3.91 V

• Limited Charge Voltage: 4.48 V

• Battery Cell Composition: Lithium-ion (Li-ion)

Key Features

• PERFECT COMPATIBILITY: Specifically designed as a replacement for Vivo Y18, Vivo Y03, Vivo Y28s, and Vivo Y33s models. (Battery Model: BA33).

• HIGH CAPACITY POWER: Features a typical capacity of 5000mAh / 19.55Wh and a rated capacity of 4880mAh / 19.09Wh for reliable, all-day performance.

• PREMIUM QUALITY: Manufactured with high-grade Lithium-ion cells delivering a stable 3.91V nominal voltage (4.48V limited charge voltage) exactly like the original.

• SAFE & CERTIFIED: Built-in microchip protection prevents overcharging, over-discharging, short-circuiting, and overheating. Certified to meet IS 16046 (Part 2) / IEC 62133-2 safety standards.

• DURABLE REPLACEMENT: Restores your phone’s endurance so you can enjoy uninterrupted gaming, streaming, and calling without constantly reaching for the charger.

Product Description

Power up your Vivo smartphone with this premium replacement battery. Designed for a precise fit and optimal performance, the Vivo BA33 battery provides a true 5000mAh (Typical) / 4880mAh (Rated) capacity, bringing your device's battery life back to its original factory condition. Whether you are dealing with fast-draining issues or poor backup, this high-quality Li-Ion battery ensures long-lasting talk time, browsing, and standby power. It is fully compatible with multiple Vivo models, including the Vivo Y18, Y03, Y28s, and Y33s, and supports stable power delivery to keep your device running safely and efficiently.

Installation & Usage Tips

• Professional Installation Recommended: We highly recommend having the battery installed by a professional technician to avoid any accidental damage to the internal flex cables or the back panel.

• Initial Setup / Calibration: For the best performance, drain the new battery to about 5% and then charge it fully to 100% without interruption. Repeat this full charge/discharge cycle 2 to 3 times to properly calibrate the battery cells.

• Safe Charging: Always use your original Vivo power adapter and cable. Try to keep the device out of extreme temperatures to maintain optimal battery health.

Why Buy From Mobile-Battery.in? At Mobile-Battery.in, managed under RSTEK, we are dedicated to providing top-quality electronic replacement parts. Every battery is rigorously tested for voltage and backup reliability before dispatch. Enjoy complete peace of mind with our secure Razorpay checkout and fast, reliable shipping tracked seamlessly via Shiprocket.

Package Contains: 1 x Vivo BA33 5000mAh Li-ion Battery (Securely packaged)