---
product_id: 705457839
title: "BL-29BT Battery for Tecno Spark Go/Spark 4 Air / KC1 / KC1J Battery with 6 Month Warranty**** (T31)"
brand: "xilioes originals"
price: "NT$609"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/705457839-bl-29bt-battery-for-tecno-spark-go-spark-4-air
store_origin: TW
region: Taiwan
---

# 36h standby approx 12h talk time 24h power backup BL-29BT Battery for Tecno Spark Go/Spark 4 Air / KC1 / KC1J Battery with 6 Month Warranty**** (T31)

**Brand:** xilioes originals
**Price:** NT$609
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your day, own the moment!

## Quick Answers

- **What is this?** BL-29BT Battery for Tecno Spark Go/Spark 4 Air / KC1 / KC1J Battery with 6 Month Warranty**** (T31) by xilioes originals
- **How much does it cost?** NT$609 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/705457839-bl-29bt-battery-for-tecno-spark-go-spark-4-air)

## Best For

- xilioes originals enthusiasts

## Why This Product

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

## Key Features

- • **Standby That Keeps Up:** Approximate 36 hours standby time means your phone is ready when you are, even during downtime.
- • **Talk More, Worry Less:** Up to 12 hours of uninterrupted talk time ensures your conversations never get cut short.
- • **Genuine Warranty Backed:** Comes with a 6-month warranty, invoice, and warranty card—authenticity and peace of mind guaranteed.
- • **All-day Power, No Compromise:** Enjoy up to 24 hours of reliable battery life on normal usage—stay connected without the constant recharge anxiety.
- • **Optimized Battery Conditioning:** Achieve peak performance after 3-5 full charge cycles; designed to stabilize and deliver long-lasting power.

## Overview

The XILIOES ORIGINALS BL-29BT is a genuine lithium-ion replacement battery designed for Tecno Spark Go, Spark 4 Air, KC1, and KC1J models. It delivers up to 24 hours of power backup, 12 hours of talk time, and approximately 36 hours of standby, backed by a 6-month warranty. Engineered for optimal performance after initial conditioning cycles, this battery ensures reliable, long-lasting energy to keep you connected throughout your busy day.

## Description

XILIOES ORIGINALS New Li-Ion battery Stay connected with your family and friends by getting extra battery power today. Best replacement for the original battery with comparable standby and talk time. The battery operation time depends on conditions such as: 1. Complete mAh inside the Battery for Excellent Back for Mobile Phone after the heavy usage.. 2. Completely Tested Phone All purposes for long life. 3. It is a replacement battery with complete mAh compatible to its respective brand" TROUBLE SHOOTING TIPS We ask you to use an original company charger to charge your mobile and our battery any other than original charger can affect your battery and mobile drastically. Check if there is any dust in the connector or if any pin is broken or not. Also check for any corrosion in contact and plug. Clean the plug using IPA or swabs. Make sure you use ESA safe only check the interface connector to see if there is any dust or not. If there is any dust then clean or replace the interface connector as required. If the problem is not solved then update the software/operating system (os) to the latest version THE BATTERY INSTRUCTIONS: Please drain all the power of the battery for the first 5 times before charging, and then take a full charge. Thus the battery can be reached the optimum effect of using. Please note that its full effect and longevity is only achieved after 3 to 5 complete charge and discharge circles because Li-on Battery become stable after few uses.

## Features

- Long power backup around 24 hours with Normal Usage, Provides good talk around 12 hours and standby time around 36 hours approx depend upon Background app, Overall Good performance.
- At the first beginning, the battery will drain quickly,this issue is caused due to the li-ion/polymer of a new battery is unstable! It will become normal after long-term use.
- Do not open, crush, puncture. short external contacts or dispose in fire or water. Risk of fire, explosion and burn. Do not open, crush,heat.
- NOTE-THIS IS A GENUINE WARRANTY AND COMPANY WILL SEND BATTERY WITH INVOICE AND WARRANTY CARD .

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | XILIOES ORIGINALS |
| Manufacturer | THE BATTERY STORE, The battery store SHOP NO 40,G/F 13/24 , KAROL BAGH ,WEST EXTN NEW DELHI -110007, XILIOES ORIGINALS |
| Model | Original BL-29BT Battery |
| Model Name | ORG14 |
| Product Dimensions | 5 x 5 x 5 cm; 90 g |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | Original BL-29BT Battery |
| Hardware Platform | Android/iOS/Fire OS |
| Compatible Devices | Original BL-29BT Battery for Tecno Spark Go/Spark 4 Air / KC1 / KC1J Battery |
| Mounting Hardware | Original product with warranty |
| Number of items | 1 |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium Ion |
| Manufacturer | XILIOES ORIGINALS |
| Country of Origin | China |
| Item Weight | 90 g |

## Product Details

- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Brand:** XILIOES ORIGINALS
- **Battery Cell Composition:** Lithium Ion
- **Recommended Uses For Product:** Phone
- **Net Quantity:** 1.00 Count
- **Reusability:** Rechargeable
- **Model Name:** ORG14
- **Battery Weight:** 80 Grams
- **Item dimensions L x W x H:** 50 x 50 x 50 Millimeters
- **Item Weight:** 90 Grams

## Images

![BL-29BT Battery for Tecno Spark Go/Spark 4 Air / KC1 / KC1J Battery with 6 Month Warranty**** (T31) - Image 1](https://m.media-amazon.com/images/I/51hO-666P8L.jpg)
![BL-29BT Battery for Tecno Spark Go/Spark 4 Air / KC1 / KC1J Battery with 6 Month Warranty**** (T31) - Image 2](https://m.media-amazon.com/images/I/517dbg1idCL.jpg)
![BL-29BT Battery for Tecno Spark Go/Spark 4 Air / KC1 / KC1J Battery with 6 Month Warranty**** (T31) - Image 3](https://m.media-amazon.com/images/I/6156a7NZawL.jpg)
![BL-29BT Battery for Tecno Spark Go/Spark 4 Air / KC1 / KC1J Battery with 6 Month Warranty**** (T31) - Image 4](https://m.media-amazon.com/images/I/51hO-666P8L.jpg)

## Available Options

This product comes in different **Style Name** options.

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-18*