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:
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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]
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SKU: 96201543034

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Tamara Metcalf
Fort Morgan, US
★★★★★ 4
Good quality
Color: Black (001)/Jet Gray, Size: Small
Very nice gloves were great
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Reviewed in the United States on June 22, 2025
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Gino Nueslein
Houston, US
★★★★★ 5
Warm
Color: Black (001)/Jet Gray, Size: Medium
Does the job and keeps your hands warm
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Reviewed in the United States on November 1, 2025
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M. EVRY
West Palm Beach, US
★★★★★ 2
Runs small. Order up a size.
Color: Black (001)/Jet Gray, Size: Small
I have small hands so I ordered a small. I even measured my hands to make sure. I couldn't even get the gloves on. They are cute though. They don't seem great for the snow, but I couldn't get them on to even try them out.
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Reviewed in the United States on December 12, 2025
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April Glick Pulito
Boise, US
★★★★★ 5
great cold weather wardrobe addition!
Color: (110) Summit White / Summit White / Khaki Base, Size: 1 Count (Pack of 1)
So glad I got this. Got tired of trying to manage hats and ponytails in the Northeastern winter! Super well-made, very warm and soft, and so cute!!! I'm a sucker for a beige cable anything. sometimes I stick it around my neck too when I'm not feeling-scarf-y, and while it's not full coverage, I'm glad to have it.
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Reviewed in the United States on January 4, 2026
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reader
Houston, US
★★★★★ 5
Perfect everyday bag for men
Size: One Size Fits Most, Color: (025) Castlerock / Black / Black
It’s lightweight, attractive, and the perfect size for carrying the amount of things you want throughout the day. Can be casual or carried into a fine restaurant. The strap is long enough to wear cross body on a large man. Also, they provide a loop that allows you to fold up the strap and turn it into a short handled bag. Great price for the quality and usefulness.
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Reviewed in the United States on August 19, 2025

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