---
product_id: 748438463
title: "B-S1 Battery for Vivo Y31s 5G/ Y21/ Y21S Battery with 1 Year Warranty**** (K311)"
brand: "fliptronics originals"
price: "€ 26.12"
currency: EUR
in_stock: true
category: "Fliptronics Originals"
url: https://www.desertcart.pt/products/748438463-b-s1-battery-for-vivo-y31s-5g-y21-y21s-battery
store_origin: PT
region: Portugal
---

# 36h standby time 24h power backup 1 year warranty B-S1 Battery for Vivo Y31s 5G/ Y21/ Y21S Battery with 1 Year Warranty**** (K311)

**Brand:** fliptronics originals
**Price:** € 26.12
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your day, own your moments.

## Quick Answers

- **What is this?** B-S1 Battery for Vivo Y31s 5G/ Y21/ Y21S Battery with 1 Year Warranty**** (K311) by fliptronics originals
- **How much does it cost?** € 26.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/748438463-b-s1-battery-for-vivo-y31s-5g-y21-y21s-battery)

## Best For

- fliptronics originals enthusiasts

## Why This Product

- Trusted fliptronics originals brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-day Power, No Compromise:** Enjoy up to 24 hours of reliable usage on a single charge, keeping you connected through your busiest days.
- • **Genuine Quality with Warranty:** Comes with a 1-year official warranty and invoice for guaranteed authenticity and support.
- • **Safe & Tested for Your Device:** Designed specifically for Vivo Y31s 5G, Y21, and Y21S with strict safety precautions to prevent hazards.
- • **Extended Standby for Peace of Mind:** Up to 36 hours of standby time means your phone is ready when you are, even during long breaks.
- • **Optimized Battery Life with Smart Usage:** Battery stabilizes after 3-5 full charge cycles, ensuring peak performance tailored to your lifestyle.

## Overview

The B-S1 Battery is a genuine, high-quality replacement battery for Vivo Y31s 5G, Y21, and Y21S models, offering up to 24 hours of talk time and 36 hours standby. Backed by a 1-year warranty, it requires initial calibration through full charge cycles to reach optimal performance, ensuring safe and reliable power for your device.

## Description

FLIPTRONICS ORIGINALS™ B-S1 Battery for Vivo Y31s 5G/ Y21/ Y21S Battery with 1 Year Warranty**** (K311) : desertcart.in: Electronics

## Product Details

- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Brand:** FLIPTRONICS ORIGINALS
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 40 Milliamp Hours
- **Recommended Uses For Product:** Phone
- **Net Quantity:** 1.00 Count
- **Reusability:** Rechargeable
- **Model Name:** ORG25
- **Battery Weight:** 50 Grams
- **Item dimensions L x W x H:** 50 x 50 x 50 Millimeters

## Images

![B-S1 Battery for Vivo Y31s 5G/ Y21/ Y21S Battery with 1 Year Warranty**** (K311) - Image 1](https://m.media-amazon.com/images/I/31rPp+3d+XL.jpg)
![B-S1 Battery for Vivo Y31s 5G/ Y21/ Y21S Battery with 1 Year Warranty**** (K311) - Image 2](https://m.media-amazon.com/images/I/419-ssQxJhL.jpg)
![B-S1 Battery for Vivo Y31s 5G/ Y21/ Y21S Battery with 1 Year Warranty**** (K311) - Image 3](https://m.media-amazon.com/images/I/41ubAb56FPL.jpg)
![B-S1 Battery for Vivo Y31s 5G/ Y21/ Y21S Battery with 1 Year Warranty**** (K311) - Image 4](https://m.media-amazon.com/images/I/41yRyYjeO9L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/748438463-b-s1-battery-for-vivo-y31s-5g-y21-y21s-battery](https://www.desertcart.pt/products/748438463-b-s1-battery-for-vivo-y31s-5g-y21-y21s-battery)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-17*