---
product_id: 106019249
title: "Futurebatt CM03XL Battery fit HP EliteBook 740 745 750 755 840 845 850 855 G1 G2 Series, fit HP ZBook 14 15u, P/N: HSTNN-DB4Q HSTNN-L11C-5 HSTNN-LB4R 717376-001 CM03 CM03050XL Notebook Laptop Battery"
brand: "futurebatt"
price: "€ 49.59"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fr/products/106019249-futurebatt-cm03xl-battery-fit-hp-elitebook-740-745-750-755
store_origin: FR
region: France
---

# 11.1V Power 4000mAh Capacity Rechargeable 600x Futurebatt CM03XL Battery fit HP EliteBook 740 745 750 755 840 845 850 855 G1 G2 Series, fit HP ZBook 14 15u, P/N: HSTNN-DB4Q HSTNN-L11C-5 HSTNN-LB4R 717376-001 CM03 CM03050XL Notebook Laptop Battery

**Brand:** futurebatt
**Price:** € 49.59
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Your Potential with Futurebatt!

## Quick Answers

- **What is this?** Futurebatt CM03XL Battery fit HP EliteBook 740 745 750 755 840 845 850 855 G1 G2 Series, fit HP ZBook 14 15u, P/N: HSTNN-DB4Q HSTNN-L11C-5 HSTNN-LB4R 717376-001 CM03 CM03050XL Notebook Laptop Battery by futurebatt
- **How much does it cost?** € 49.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/106019249-futurebatt-cm03xl-battery-fit-hp-elitebook-740-745-750-755)

## Best For

- futurebatt enthusiasts

## Why This Product

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

## Key Features

- • **🔒 Safety First:** CE-/RoHS-certified with built-in circuit protection for peace of mind.
- • **🤝 Hassle-Free Support:** Our dedicated customer service is always ready to assist you with any queries.
- • **⚡ Stay Charged, Stay Ahead:** Reliable 11.1V voltage ensures your device runs smoothly, keeping you in the fast lane.
- • **♻️ Eco-Friendly Innovation:** Rechargeable up to 600 times, this battery is as sustainable as it is powerful.
- • **🔋 Power Up Your Productivity:** Experience uninterrupted work sessions with a robust 4000mAh capacity.

## Overview

The Futurebatt CM03XL Battery is a high-performance, rechargeable lithium-ion battery designed for HP EliteBook and ZBook series laptops. With a capacity of 4000mAh and a voltage of 11.1V, it ensures long-lasting power and reliability. This battery is CE-/RoHS-certified, featuring built-in circuit protection for safety and stability. It is compatible with multiple models and can be recharged up to 600 times, making it an eco-friendly choice for professionals on the go.

## Description

Futurebatt CM03XL Battery fit HP EliteBook 740 745 750 755 840 845 850 855 G1 G2 Series, fit HP ZBook 14 15u, P/N: HSTNN-DB4Q HSTNN-L11C-5 HSTNN-LB4R 717376-001 CM03 CM03050XL Notebook Laptop Battery

## Features

- Specifications: 6 Cell, Li-ion battery, Rated at 11.1V(10.8V Compatible) 4000mAh
- Compatible Models: CM03XL Battery for HP EliteBook 740 745 750 755 840 845 850 855 G1 G2 (ONLY G1 G2) Series, HP ZBook 14 15u, Fits P/N: HSTNN-DB4Q HSTNN-L11C-5 HSTNN-LB4R 717376-001 CM03 CM03050XL Notebook Laptop Battery
- All Futurebatt Products are CE-/RoHS- Certified and Built-in circuit protection ensure both safety and stability; Strict guidelines for compatibility, and standards compliance for environmental safety
- 100% Brand New from Manufacturer; Rechargeable Up to 600 times over life of battery; Equipped with Higher Quality Cells yet has Same Size & Shape as an OEM Battery
- With Hassle-free Customer Service; Please contact us with any questions or concerns - we are here to help.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Antenna Location | Laptop |
| Item Weight | 0.25 Kilograms |
| Battery Weight | 256 Grams |
| Unit Count | 1.00 Count |
| Battery Cell Type | Lithium Ion |
| Battery Capacity | 4000 Milliampere Hour (mAh) |
| Reusability | Rechargeable |
| Voltage | 11.1 Volts |

## Product Details

- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Brand:** Futurebatt
- **Battery Cell Composition:** Lithium Ion
- **Recommended Uses For Product:** Laptop
- **Unit Count:** 1.00 Count

## Images

![Futurebatt CM03XL Battery fit HP EliteBook 740 745 750 755 840 845 850 855 G1 G2 Series, fit HP ZBook 14 15u, P/N: HSTNN-DB4Q HSTNN-L11C-5 HSTNN-LB4R 717376-001 CM03 CM03050XL Notebook Laptop Battery - Image 1](https://m.media-amazon.com/images/I/71R35xuxWsL.jpg)
![Futurebatt CM03XL Battery fit HP EliteBook 740 745 750 755 840 845 850 855 G1 G2 Series, fit HP ZBook 14 15u, P/N: HSTNN-DB4Q HSTNN-L11C-5 HSTNN-LB4R 717376-001 CM03 CM03050XL Notebook Laptop Battery - Image 2](https://m.media-amazon.com/images/I/51SuhMmQ5+L.jpg)
![Futurebatt CM03XL Battery fit HP EliteBook 740 745 750 755 840 845 850 855 G1 G2 Series, fit HP ZBook 14 15u, P/N: HSTNN-DB4Q HSTNN-L11C-5 HSTNN-LB4R 717376-001 CM03 CM03050XL Notebook Laptop Battery - Image 3](https://m.media-amazon.com/images/I/71le9KNPeHL.jpg)
![Futurebatt CM03XL Battery fit HP EliteBook 740 745 750 755 840 845 850 855 G1 G2 Series, fit HP ZBook 14 15u, P/N: HSTNN-DB4Q HSTNN-L11C-5 HSTNN-LB4R 717376-001 CM03 CM03050XL Notebook Laptop Battery - Image 4](https://m.media-amazon.com/images/I/71vjMlzDjfL.jpg)
![Futurebatt CM03XL Battery fit HP EliteBook 740 745 750 755 840 845 850 855 G1 G2 Series, fit HP ZBook 14 15u, P/N: HSTNN-DB4Q HSTNN-L11C-5 HSTNN-LB4R 717376-001 CM03 CM03050XL Notebook Laptop Battery - Image 5](https://m.media-amazon.com/images/I/71xkqoPEamL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits and performs like oem battery
*by E***S on February 23, 2024*

I received this battery a few weeks back and followed the instructions as suggested. When I first used the battery discharged very rapidly to the suggested 2% level and I was concerned. However I have charged a number of times now and can report that it has held up well giving me anywhere from an hour and a half use to close to two hours. If you are looking for a replacement battery for your laptop I can recommend this product.

### ⭐⭐⭐⭐⭐ Reliable Power on the Go
*by L***P on December 9, 2023*

I recently purchased the Futurebatt Laptop Battery for my aging laptop, and I must say, it has exceeded my expectations in every aspect. As someone who relies heavily on their laptop for work and entertainment, having a reliable battery is crucial, and Futurebatt has delivered on its promises.Performance (5/5): The Futurebatt Laptop Battery has significantly improved the overall performance of my laptop. The battery life is impressive, providing me with extended usage hours on a single charge. This is a game-changer for someone constantly on the move or working in environments where power outlets are scarce.Compatibility (5/5): I was pleased to find that the Futurebatt battery was a perfect fit for my laptop model. The installation process was straightforward, and I experienced no compatibility issues. The battery seamlessly integrates with the laptop, and I haven't encountered any glitches or malfunctions.Build Quality (4.5/5): The build quality of the Futurebatt Laptop Battery is commendable. It feels sturdy and well-made, providing a sense of durability. The sleek design also adds a modern touch to my laptop. However, I would have appreciated a more detailed instruction manual, as it took me a bit of trial and error to understand the installation process completely.Charging Speed (4.5/5): The charging speed of the Futurebatt battery is impressive. It charges quickly and efficiently, allowing me to get back to work without a long wait. While not the fastest on the market, it certainly outperforms the original battery that came with my laptop.Customer Support (5/5): Futurebatt's customer support deserves special mention. I had a few questions during the installation process, and their support team was prompt, helpful, and knowledgeable. They guided me through the setup, ensuring a smooth experience.Value for Money (5/5): Considering the enhanced performance and extended battery life, the Futurebatt Laptop Battery offers excellent value for money. It's a cost-effective solution for anyone looking to breathe new life into their aging laptop without breaking the bank.In conclusion, the Futurebatt Laptop Battery has proven to be a reliable and cost-effective investment. It has revived my laptop's performance, making it a practical choice for users seeking a dependable power source on the go. I highly recommend Futurebatt to anyone in need of a quality laptop battery replacement.

### ⭐⭐⭐⭐ Works in the laptop.
*by J***. on August 19, 2024*

This is a good laptop replacement battery for what I needed. Not like the original battery but fully charged it will last for 2 1/2 to 3 hours. The price is right and I would purchase again if needed.

## Frequently Bought Together

- Futurebatt CM03XL Battery fit HP EliteBook 740 745 750 755 840 845 850 855 G1 G2 Series, fit HP ZBook 14 15u, P/N: HSTNN-DB4Q HSTNN-L11C-5 HSTNN-LB4R 717376-001 CM03 CM03050XL Notebook Laptop Battery
- EBKK 65W Charger for HP Probook 640 645 650 655 G1 / 430 440 450 455 G1 G2 EliteBook 840 850 820 810 G1 G2 Pavilion DV7 DV6 Power Cord
- 65W Laptop Charger for HP EliteBook Charger 840 850 845 830 820 G9 G8 G7 G6 G5 G4 G3 / ProBook 640 650 450 430 440 446 455 470 745 735 725 755 Power Cord

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**Shop now:** [https://www.desertcart.fr/products/106019249-futurebatt-cm03xl-battery-fit-hp-elitebook-740-745-750-755](https://www.desertcart.fr/products/106019249-futurebatt-cm03xl-battery-fit-hp-elitebook-740-745-750-755)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-22*