SKU: 96201543034

HP OM03XL Original Battery – Fits EliteBook 745/755/840/850 G5, ZBook 15u G5

Sale price$2250.00 Regular price$2500.00
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Description

HP OM03XL Original Battery – Fits EliteBook 745/755/840/850 G5, ZBook 15u G5HP OM03XL Original Laptop Battery Compatible with HP EliteBook 745 G5, 755 G5, 840 G5, 850 G5, and ZBook 15u G5 Laptops Product Highlights Original HP battery with genuine HP parts and quality High capacity 3 cell 50Wh lithium ion battery for extended runtime Perfect compatibility with multiple EliteBook and ZBook models Improved battery life compared to standard capacity batteries Built in safety features including overcharge and short circuit

HP OM03XL Original Laptop Battery

Compatible with HP EliteBook 745 G5, 755 G5, 840 G5, 850 G5, and ZBook 15u G5 Laptops

Product Highlights

  • Original HP battery with genuine HP parts and quality
  • High capacity 3-cell 50Wh lithium-ion battery for extended runtime
  • Perfect compatibility with multiple EliteBook and ZBook models
  • Improved battery life compared to standard capacity batteries
  • Built-in safety features including overcharge and short-circuit protection
  • Maintains original laptop performance and power management
  • Easy installation - designed as a direct replacement for your original battery
  • Includes smart battery technology for accurate power reporting

Product Overview

The HP OM03XL Original Battery is a genuine high-capacity replacement battery specifically designed for HP business laptops. This laptop battery replacement delivers reliable power for your HP EliteBook 745 G5, 755 G5, 840 G5, 850 G5, or ZBook 15u G5, ensuring you can work uninterrupted through demanding tasks. As an original HP battery, it maintains the exact specifications, safety features, and performance standards set by HP. With its 50Wh capacity, this battery provides extended runtime compared to standard options, making it ideal for professionals, students, and frequent travelers who need dependable laptop battery life. The battery integrates seamlessly with your laptop's power management system and comes with protective circuitry to prevent overcharging, overheating, and short circuits.

Detailed Product Description

Genuine HP Quality and Compatibility

The HP OM03XL battery is an authentic HP product, manufactured to the highest standards of quality and reliability. Unlike third-party or counterfeit batteries, this original equipment manufacturer (OEM) battery ensures perfect compatibility with your HP laptop's hardware and software systems. The battery communicates correctly with your laptop's power management controller, providing accurate battery level reporting and optimal charging cycles. This precise compatibility extends the overall lifespan of both your battery and laptop by ensuring proper voltage regulation and thermal management during operation and charging cycles.

Extended Battery Life and Performance

With a substantial 50Wh (Watt-hour) capacity, the OM03XL provides significantly longer laptop battery life compared to standard capacity batteries. This extended runtime is particularly beneficial for users who frequently work away from power outlets or participate in lengthy meetings, classes, or travel sessions. The lithium-ion technology employed in this battery offers excellent energy density while maintaining a relatively lightweight form factor. Users can expect consistent performance throughout the battery's discharge cycle, with stable voltage delivery that ensures your laptop maintains optimal performance even as battery level decreases.

Comprehensive Device Compatibility

This HP laptop battery is specifically engineered to fit and function perfectly with a range of HP business laptops. The compatibility list includes:

  • HP EliteBook 745 G5
  • HP EliteBook 755 G5
  • HP EliteBook 840 G5
  • HP EliteBook 850 G5
  • HP ZBook 15u G5

Each of these models shares the same battery compartment design and power requirements, making the OM03XL a versatile laptop battery replacement option for users of these popular business laptops. Before purchase, verify your laptop's exact model number to ensure compatibility, though this battery is designed as the high-capacity option for all listed models.

Advanced Safety and Protection Features

Safety is paramount in battery design, and the genuine HP OM03XL includes multiple protective mechanisms. The battery management system (BMS) continuously monitors temperature, voltage, and current during both charging and discharging cycles. If abnormal conditions are detected, the system automatically takes corrective action to prevent potential hazards. These safety features include overcharge protection, over-discharge protection, short-circuit protection, and thermal regulation. The battery casing itself is constructed from durable, flame-retardant materials that meet international safety standards for portable electronics.

Smart Battery Technology Integration

The OM03XL utilizes smart battery technology that communicates detailed information to your laptop's operating system. This includes real-time reporting of remaining capacity, charge cycles, health status, and estimated runtime. This information allows Windows power management features to optimize performance based on available power, and provides you with accurate predictions of how much work time remains before needing to recharge. The smart chip also facilitates proper charging techniques that can help extend the overall lifespan of the battery by avoiding stress from improper charging patterns.

Environmental Considerations and Sustainability

HP designs its batteries with environmental responsibility in mind. The OM03XL is manufactured with attention to reducing hazardous materials and is compliant with RoHS (Restriction of Hazardous Substances) directives. At the end of its useful life, the battery should be recycled properly through electronic waste recycling programs. Many components within the battery can be recovered and reused, while hazardous materials are safely contained and processed. By choosing a genuine HP battery, you're supporting responsible manufacturing practices and ensuring that your battery meets international environmental standards.

Installation and Maintenance Guidelines

Installing the OM03XL battery is straightforward for most users. Begin by shutting down your laptop and disconnecting the power adapter. Turn the laptop over and locate the battery release latches—typically there are two that need to be slid simultaneously to release the existing battery. Remove the old battery and align the new OM03XL with the connectors, ensuring proper orientation. Gently press until it clicks into place. For optimal battery performance and longevity, avoid consistently draining the battery to 0% and try to maintain charge between 20% and 80% for regular use. Calibrate the battery by performing a full charge/discharge cycle once every few months to maintain accurate battery level reporting.

Warranty and Support

As a genuine HP product, the OM03XL battery comes with HP's standard warranty for replacement batteries. This typically covers defects in materials and workmanship for a specified period. Should any issues arise during the warranty period, support is available through HP's authorized service channels. It's important to retain your proof of purchase for warranty claims. Additionally, using a genuine HP battery ensures continued eligibility for any technical support related to power issues from HP, whereas third-party batteries may void certain aspects of your laptop's remaining warranty.

Comparative Advantage Over Third-Party Alternatives

While third-party batteries may appear similar and often come at lower price points, the OM03XL genuine HP battery offers significant advantages. Original batteries are specifically engineered to work with your laptop's unique power management system, providing more accurate battery readings and safer charging. Third-party batteries often use inferior cells that may not deliver the advertised capacity, may lack proper safety circuitry, and can potentially damage your laptop's charging system. Additionally, original batteries typically maintain their capacity over more charge cycles than generic alternatives, providing better long-term value despite a potentially higher initial investment.

HP OM03XL Battery: Advantages and Considerations
Pros:
  • Genuine HP quality with perfect compatibility
  • Higher 50Wh capacity for extended runtime
  • Advanced safety features and protection circuits
  • Smart battery technology for accurate power reporting
  • Maintains laptop performance and power efficiency
  • Includes manufacturer warranty for peace of mind
  • Easy installation as direct replacement
  • Environmentally responsible manufacturing
Cons:
  • Higher cost compared to generic alternatives
  • Specific compatibility limited to listed models only
  • Like all batteries, capacity diminishes over time with use
  • Requires proper disposal/recycling at end of life
  • May be heavier than lower capacity alternatives

Power Your Productivity with Genuine HP Quality

Don't let a failing battery limit your mobility and productivity. Upgrade to the original HP OM03XL battery for reliable, long-lasting power.

BUY NOW - GET ORIGINAL HP BATTERY 

✓ In stock ready for shipping ✓ Genuine HP product with warranty ✓ Free shipping on orders over KES 5,000

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 96201543034

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4.8 ★★★★★
Based on 29 reviews
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Product Reviews
B
Verified Purchase
Ben F.
Charlottesville, US
★★★★★ 5
Good product, poor directions.
Color: Black, Size: B-88''W-4 Panel
The quality of the product was better than most at this price. The directions could have been much better even though I have an engineering background.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 1, 2025
D
Verified Purchase
Deb J
Lowell, US
★★★★★ 4
Nice partition for my basement
Color: Beige, Size: B-102''-3 Panel
This 3-panel room divider showed up well-packaged with all the parts and even a little tool for putting it together. The instructions were easy to follow, and while one person can definitely assemble it, having two makes it quicker and less frustrating. It does exactly what I needed—gives quick, easy coverage in an open area. I'm using it in my basement to hide the furnace and water heater, and it works great for that. It looks nice overall, but I picked the beige fabric (which is really more of a tan), and the black frame makes it stand out more than I’d like. A white or lighter frame would’ve blended better. Not sure that I would use it anywhere besides the basement It’s lightweight and pretty sturdy. The wheels make it easy to move, but it does get a bit wobbly, and the panel clips need to be readjusted every time you roll it somewhere new. Still, for the price, it’s a solid buy. I’m happy with it and planning to order another one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 21, 2025
T
TexNewMex
Lake Worth, US
★★★★★ 5
Fantastic
Color: Beige, Size: A-132''W-6 Panel
I am perennially in the process of rearranging, reorganizing, getting ready for yard sales, changing the functions of various rooms, moving everything out of a room to do a deep clean, etc, which means that there is always SOME part of my house, if not the entire thing, that is a disaster zone. Having someone knock on my door triggers a "duck and cover" reflex because it's so embarrassing for anyone to see that I live like this. (I *feel* like I don't, really, because I know that all the various stages are all temporary, but when there's always something temporary going on, it might as well be permanent, you know?) So THANK HEAVENS for a room divider that is not only large enough to divide my uncomfortably long den in half the long way so I can shove all the messy parts up against the back wall -- that is not only simple and attractive and neutral and (this is important) NOT BLACK because I have multiple pets and anything black in this house will be pet-hair-colored within 20 seconds -- that not only has **SIX** panels for lots of options of how I want to divide the space/s -- but is also on WHEELS. Someone out there really does love me, it's true! The panels are stable *enough* - I'm not going to lie and say that nothing is going to knock them over, because I have some balance issues, and I also have cats, and both of those circumstances has resulted in a mess on at least one occasion. But in the cats' defense, they've never dealt with a room partition that didn't hang from the ceiling before; and in my defense, I just grabbed the first thing I could reach on the way down. Not the product's fault in either case. Assembly was a little dicey as I am currently in **bilateral** (oh yes, that's fun) wrist braces, so I had to give up until I had help. But I think if you're able-bodied, you shouldn't have any difficulty. The only down side is, now that I've hidden away all the mess so I can break out the holiday decorations, you know what happens next, right?? That's right... the PERMA-MESS ZONE. Oh no. Oh well. Full item name: Room Divider 132''W Wall Divider for Room Partition (Heavy Duty Base) 6 Panel Partition Room Dividers, Freestanding Room Divider Screen Separation W/Wheel Folding Privacy Screen Panel Space Separator (six panels, beige)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
E
Verified Purchase
E. Leon
Chelsea, US
★★★★★ 3
Difficult assembly, doesn’t fold well, looks good fully open
Color: Grey, Size: B-88''W-4 Panel
The instructions for this divider are very inadequate. After having to redo parts of the assembly, I have finally assembled it. The divider itself seems very nice when it is fully open, however it is not possible to fold it well as all the bars with the wheels go in various directions making it impossible to fold it neatly. And it has a large footprint. It is possible that I did not assemble it fully well because of the lack of adequate instructions. I am not even sure if I will keep it because I need to fold out of the way when nothing in use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
K
Verified Purchase
K.L
Port Orchard, US
★★★★★ 4
Slightly challenging build
Color: Beige, Size: A-88''W-4 Panel
This was my second screen set I've purchased, first of this style. Not the easiest to assemble. Lots of pulling and tugging; not a highlight in my day.
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Reviewed in the United States on January 15, 2026

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