---
product_id: 269675510
title: "BK03XL Battery for HP Pavilion X360 14-BA 14M-BA Series"
brand: "hflrzz"
price: "¥683"
currency: JPY
in_stock: false
reviews_count: 8
url: https://www.desertcart.jp/products/269675510-bk03xl-battery-for-hp-pavilion-x360-14-ba-14m-ba
store_origin: JP
region: Japan
---

# 11.55V Voltage 500+ Recharge Cycles 41.7Wh Capacity BK03XL Battery for HP Pavilion X360 14-BA 14M-BA Series

**Brand:** hflrzz
**Price:** ¥683
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up your Pavilion with confidence—stay charged, stay ahead!

## Quick Answers

- **What is this?** BK03XL Battery for HP Pavilion X360 14-BA 14M-BA Series by hflrzz
- **How much does it cost?** ¥683 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/269675510-bk03xl-battery-for-hp-pavilion-x360-14-ba-14m-ba)

## Best For

- hflrzz enthusiasts

## Why This Product

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

## Key Features

- • **Bonus Toolkit Included:** Comes with two free screwdrivers—because every upgrade deserves the right tools.
- • **Power Through Your Day:** 41.7Wh Li-polymer battery delivers reliable energy for your HP Pavilion X360.
- • **Precision Compatibility:** Seamlessly fits a wide range of HP Pavilion X360 14-BA and 14M-BA series models for hassle-free replacement.
- • **Engineered for Stability:** Advanced overcharge, overdischarge, and short-circuit protection keeps your device safe and sound.
- • **Long-Lasting Rechargeability:** Designed to endure over 500 recharge cycles, ensuring sustained performance.

## Overview

The BK03XL Battery is a 41.7Wh, 11.55V lithium polymer replacement battery designed specifically for HP Pavilion X360 14-BA and 14M-BA series laptops. It features built-in safety protections against overcharge, overdischarge, overheating, and short circuits, and supports over 500 recharge cycles. The package includes two screwdrivers for easy installation, making it a practical and reliable power solution for professionals on the go.

## Description

Buy HFLRZZ BK03XL Battery for HP Pavilion X360 14-BA 14M-BA Series | 11.55V 41.7Wh Li-ion Battery, Safety Certified, Over 500 Cycles, Fast Charging, Stable Performance: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Perfect to throw away after a few weeks! - This is a sad battery, it worked fine for 30 days, then it declined consistently and after 8 months, the battery is dead, and badly swollen. OEM HP battery lasted over 3 1/2 years -- so it makes sense to buy OEM and skip this cheap alternative, the cheap alternative cost 1/3 what OEM cost but they do not last 1/3 of what OEM does. 2 STARS because it lasted just over 6 months and then it was DEAD in 9 months. April-26-2024 UPDATE - they sent replacement battery at the end fo 2023 though waranyt, a fewweeks later the reaplacemen battery is DEAD, and very SWOLLEN . They will not replace or stand by their product. 5 Starts becasue they are excellent and ditching responsibility for their product.
Review: Excelent product - Is good is work good

## Features

- Battery Type: Li-polymer Voltage: 11.55V Capacity: 41.7WH ; Cells: 3-cell; Color: Black with Two Free Screwdrivers
- Compatible with Pavilion X360 Converitable PC 14 14m 14-BA000 14-BA175NR BA151NA BA033TX BA034TX BA035TX 14M-BA000 14M-BA0XX 14M-BA1XX 14M-BA011DX 14M-BA114DX 916366-421 916366-541 916811-855 916812-855 BK03XL BK03041XL HSTNN-LB7S HSTNN-UB7G TPN-W125; 14-BA107TX 14-BA108NG 14-BA109NG 14-BA110NR 14-BA113NG 14-BA118TU 14-BA126ND 14-BA170NG 14-BA170NZ 14-BA174NZ 14-BA175NR 14T-BA000 14-BA102NG 14-BA103NG 14-BA104TX 14-BA105TX 14-BA105NE 14-BA106TX 14-BA100NG 14-BA100TX 14-BA101NG 14-BA101TX
- Compatible with Pavilion x360 Convertible PC 14 Series 14-BA000 14-BA001NS 14-BA004NI 14-BA006NG 14-BA011NG 14-BA012ND 14-BA012NG 14-BA013NG 14-BA015NG 14-BA016NA 14-BA017NG 14-BA018NG 14-BA018CA 14-BA019NG 14-BA020NG 14-BA021NG 14-BA024Nl 14-BA026NG 14-BA027NG 14-BA028NG 14-BA029NS 14-BA030NG 14-BA031NG 14-BA032NA 14-BA033TX 14-BA034TX 14-BA035TX 14-BA036TX 14-BA037TX 14-BA038TX 14-BA039TX 14-BA040TX 14-BA041TX 14-BA042TX
- Safety certification: Overcharge and Overdischarge Circuit Protection; Over-temperature and Short-circuit Protection; Up to 500 recharge cycles over the life of the battery

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08LGT1VPN |
| Antenna Location | Laptop |
| Battery Capacity | 41.7 watt-hours |
| Battery Cell Composition | Lithium Polymer |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 300.06 g |
| Best Sellers Rank | #88,211 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #6,088 in Laptop Batteries |
| Brand | HFLRZZ |
| Compatible Phone Models | Compatible with Pavilion x360 14-ba000 14-ba001nj 14-ba001ns; 14-ba001tx 14-ba004ni 14-ba006ng 14-ba008nm 14-ba009ne 14-ba011ng. Compatible with P/N: 916366-421916366-541916811-855916812-855 BK03XL BK03041XL HSTNN-LB7S HSTNN-UB7G TPN-W125 BKO3XL. |
| Customer Reviews | 4.3 out of 5 stars 20 Reviews |
| Manufacturer | DongGuan Simer Electronics Co., LTD |
| Model Name | BK03XL Laptop Battery |
| Model Number | BK03XL |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Recommended Uses For Product | Laptop |
| Reusability | Rechargeable |
| UPC | 345932594716 |
| Unit Count | 1 Count |
| Voltage | 11.55 volts |

## Product Details

- **Battery Capacity:** 41.7 watt-hours
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** HFLRZZ
- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Recommended Uses For Product:** Laptop

## Images

![BK03XL Battery for HP Pavilion X360 14-BA 14M-BA Series - Image 1](https://m.media-amazon.com/images/I/71msnKqeHwL.jpg)
![BK03XL Battery for HP Pavilion X360 14-BA 14M-BA Series - Image 2](https://m.media-amazon.com/images/I/71u9sdys5YL.jpg)
![BK03XL Battery for HP Pavilion X360 14-BA 14M-BA Series - Image 3](https://m.media-amazon.com/images/I/71mkffzPiOL.jpg)
![BK03XL Battery for HP Pavilion X360 14-BA 14M-BA Series - Image 4](https://m.media-amazon.com/images/I/71cruiODNvL.jpg)
![BK03XL Battery for HP Pavilion X360 14-BA 14M-BA Series - Image 5](https://m.media-amazon.com/images/I/718RZysP+gL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect to throw away after a few weeks!
*by A***W on September 26, 2023*

This is a sad battery, it worked fine for 30 days, then it declined consistently and after 8 months, the battery is dead, and badly swollen. OEM HP battery lasted over 3 1/2 years -- so it makes sense to buy OEM and skip this cheap alternative, the cheap alternative cost 1/3 what OEM cost but they do not last 1/3 of what OEM does. 2 STARS because it lasted just over 6 months and then it was DEAD in 9 months. April-26-2024 UPDATE - they sent replacement battery at the end fo 2023 though waranyt, a fewweeks later the reaplacemen battery is DEAD, and very SWOLLEN . They will not replace or stand by their product. 5 Starts becasue they are excellent and ditching responsibility for their product.

### ⭐⭐⭐⭐⭐ Excelent product
*by P***A on May 11, 2026*

Is good is work good

### ⭐⭐⭐ quality and price
*by S***. on January 26, 2023*

I got almost 2 years out this batt.I am kind of conflicted because for the price its good but because of the time and effort to install it I would pay alot more not to have to do this every 2 years.The only thing is that all the batts seem to say the same thing but with different prices.None seem to give a better warranty or life span.I will probably go with this again because of price and the fact that I may have a new lap top in 2 yrs.good luck.

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**Shop now:** [https://www.desertcart.jp/products/269675510-bk03xl-battery-for-hp-pavilion-x360-14-ba-14m-ba](https://www.desertcart.jp/products/269675510-bk03xl-battery-for-hp-pavilion-x360-14-ba-14m-ba)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-23*