B-E6, BE6 for Vivo Nex V1821A, 1813, V1821T / NEX S (1805) / NEX A 4000mAh Battery with warranty by NIVAPRO
B-E6, BE6 for Vivo Nex V1821A, 1813, V1821T / NEX S (1805) / NEX A 4000mAh Battery with warranty by NIVAPRO
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NIVAPRO B-E6 / BE6 Battery for Vivo NEX / NEX S / NEX A 4000mAh Replacement Battery with Warranty
Restore your smartphone’s original battery backup and premium performance with the NIVAPRO B-E6 / BE6 4000mAh Battery, specially designed for Vivo NEX V1821A, Vivo 1813, Vivo V1821T, NEX S (1805), and NEX A smartphones. Built using high-quality lithium-polymer cells, this replacement battery delivers reliable power, efficient charging, and long-lasting durability for uninterrupted daily usage.
If your current battery drains quickly, overheats, swells, or no longer holds charge properly, the NIVAPRO B-E6 battery is the ideal replacement solution to restore your device’s original battery efficiency.
🔋 Key Features of NIVAPRO B-E6 Battery
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Wide Compatibility
Compatible with: - Vivo NEX V1821A
- Vivo 1813
- Vivo V1821T
- Vivo NEX S (1805)
- Vivo NEX A
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4000mAh High Capacity Battery
Provides dependable battery backup for gaming, streaming, browsing, photography, calling, and multitasking. -
Premium Lithium-Polymer Cells
Manufactured with advanced Li-Polymer technology for stable power output, efficient charging, and enhanced durability. -
Advanced Safety Protection
Built-in safeguards against overcharging, overheating, short circuits, and voltage fluctuations for safe everyday operation. -
Long Battery Cycle Life
Designed to maintain reliable performance over multiple charging cycles.
⚡ Reliable Everyday Performance
The NIVAPRO B-E6 replacement battery helps improve standby time, charging efficiency, and overall smartphone reliability. Ideal for replacing old, weak, swollen, or damaged batteries.
📦 Package Contents
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1 x NIVAPRO B-E6 / BE6 4000mAh Battery
🛡️ Warranty Included
Comes with a NIVAPRO warranty for trusted quality assurance and dependable customer support.
SAFETY FEATURES: Built with protective circuits to prevent overcharging, short-circuits, and overheating during regular usage.
COMPATIBILITY: Designed for models Vivo Nex V1821A, 1813, V1821T / NEX S (1805) / NEX A Compatible ensuring perfect fit and functionality
DURABILITY: Engineered to handle multiple charge-discharge cycles whilst maintaining consistent performance throughout its lifespan
CAPACITY: High-capacity 4000mAh battery providing reliable power supply with 3.85V output voltage for extended usage
Low stock: 10 left

Let customers speak for us
from 68 reviewsFirstly I was hesitating to buy but I was totally wrong, battery is working superb thank you NIVAPRO and Happy Diwali
Very good product
good 👍
Excellent
Very good service that everyone can trust from Nivapro.
good ecpeeriance
kahi mil nahi rahi thi yaha mil gayi
Super quality and excellent service i strongly recommend from nivapro
I honestly didn't expect to receive such a genuine-quality battery! It works perfectly, with no overheating while charging and no issues since the day I installed it. I'm really happy with the quality and performance. I would definitely recommend NIVAPRO to my friends and would gladly choose this brand again for future accessories. Highly recommended!
Really awesome product thanks matrushree nivapro
Farfect
Perfect
Good
Very good
Very nice product, working fine