BTI HP-EB850G3 Notebook Battery - 10. 8V DC 3400mAh Li-Polymer Compatible with HP EliteBook 745/755/840/848/850 G3 & ZBook 15U G3
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Product Features
Product Overview
The BTI HP-EB850G3 is a high-quality replacement notebook battery engineered to restore full mobility and runtime to compatible HP business laptops. This lithium polymer battery delivers 10.8V DC at 3400mAh capacity, matching the original equipment specifications for reliable daily performance.
Designed as a direct-fit spare for HP EliteBook 745 G3, 755 G3, 840 G3, 848 G3, 850 G3, and ZBook 15U G3 notebooks, this battery ensures your device remains operational without interruption. The proprietary form factor guarantees secure installation and proper electrical contact, while advanced Li-Polymer chemistry provides stable power delivery throughout each charge cycle.
This section brings together practical product details such as Application/Usage, Battery Rechargeable, Battery Size, Compatibility, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Technical Overview
This battery utilizes lithium polymer (Li-Polymer) chemistry, which offers a favorable balance of energy density, weight, and safety for mobile computing applications. The 3400mAh capacity supports extended unplugged usage, while the 10.8V DC output maintains compatibility with the host notebook's power management system.
The battery is rechargeable and includes built-in protection against overcharging and electrolyte leakage, enhancing long-term reliability. It complies with the Waste Electrical and Electronic Equipment Directive (WEEE) for responsible end-of-life handling and is classified as environmentally friendly.
This section brings together practical product details such as Application/Usage, Battery Rechargeable, Battery Size, Compatibility, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The BTI HP-EB850G3 provides a cost-effective and reliable power solution for maintaining HP business notebooks in active service. Its precise compatibility eliminates guesswork during procurement and installation.
Guaranteed Compatibility
This battery is validated for HP EliteBook 745 G3, 755 G3, 840 G3, 848 G3, 850 G3, and ZBook 15U G3 notebooks, replacing OEM part numbers CS03XL, 800513-001, CS03046XL-PL, T7B32AA, 800231-141, CS03, and 5EJ42UP#ABA.
- Direct replacement for specified HP models
- Matches original electrical and physical specifications
Enhanced Reliability
Lithium polymer construction and protective circuitry resist overcharging and electrolyte leakage, promoting safer operation and longer service life compared to older battery technologies.
- Built-in overcharge protection
- Stable Li-Polymer chemistry
Operational Convenience
Keeping a spare battery on hand allows users to swap in a fresh charge without tethering to an outlet, ideal for travel, meetings, or environments with limited power access.
- Enables immediate battery swaps
- Reduces dependency on AC power
Deployment / Use Cases
This battery serves as a primary replacement for aging or failed original batteries in supported HP notebooks, restoring standard runtime and portability. It is also an effective spare for users who require extended unplugged operation beyond a single charge.
Common deployment scenarios include field service technicians, sales professionals, students, and remote workers who rely on their HP EliteBook or ZBook for mobility. IT departments can stock this battery for quick swaps during hardware refreshes or break-fix repairs, minimizing user downtime.
Field Mobility Support
Technicians and remote employees can carry a charged spare to double their available runtime during site visits or travel, ensuring critical applications remain accessible throughout the workday.
IT Maintenance and Repair
IT teams use compatible batteries like the HP-EB850G3 to efficiently address battery-related service tickets, keeping business notebooks operational without requiring full device replacement.
Highlights
- 10.8V DC, 3400mAh Li-Polymer notebook battery
- Compatible with HP EliteBook 745 G3, 755 G3, 840 G3, 848 G3, 850 G3, and ZBook 15U G3
- Replaces OEM part numbers: CS03XL, 800513-001, CS03046XL-PL, T7B32AA, 800231-141, CS03, 5EJ42UP#ABA
- Rechargeable with overcharge and leakage protection
- Proprietary battery size for secure fit
- 18-month limited warranty
- Environmentally friendly, WEEE compliant
- Manufactured by Battery Technology, Inc. (BTI)
Specifications
| Specifications | |
|---|---|
| Manufacturer | Battery Technology, Inc |
| Manufacturer Part Number | HP-EB850G3 |
| Brand Name | BTI |
| Product Name | Battery |
| Product Type | Battery |
| Battery Information | |
| Application/Usage | Notebook |
| Battery Rechargeable | Yes |
| Battery Size | Proprietary Battery Size |
| Battery Chemistry | Lithium Polymer (Li-Polymer) |
| Battery Capacity | 3400 mAh |
| Output Voltage | 10.8 V DC |
| Miscellaneous | |
| Compatibility | CS03XL 800513-001 CS03046XL-PL T7B32AA 800231-141 CS03 5EJ42UP#ABA HP Notebooks: ELITEBOOK 745 G3 ELITEBOOK 840 G3 ELITEBOOK 755 G3 ELITEBOOK 848 G3 ELITEBOOK 850 G3 ZBOOK 15U G3 |
| Country of Origin | China |
| TAA Compliant | No |
| Environmentally Friendly | Yes |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | 18 Month |
FAQ
Which HP notebook models is the BTI HP-EB850G3 battery compatible with?
This battery is compatible with HP EliteBook 745 G3, EliteBook 755 G3, EliteBook 840 G3, EliteBook 848 G3, EliteBook 850 G3, and ZBook 15U G3 notebooks. It directly replaces original batteries with part numbers CS03XL, 800513-001, CS03046XL-PL, T7B32AA, 800231-141, CS03, and 5EJ42UP#ABA.
What is the output voltage and capacity of this notebook battery?
The BTI HP-EB850G3 delivers 10.8 volts DC and has a capacity of 3400 milliampere-hours (mAh). This matches the original specifications for the supported HP notebooks, ensuring proper power delivery and runtime.
What type of battery chemistry does the HP-EB850G3 use?
This battery uses Lithium Polymer (Li-Polymer) chemistry. Li-Polymer batteries offer good energy density, are lightweight, and include safety features like protection against overcharging and electrolyte leakage, making them suitable for mobile computing devices.
Is this battery rechargeable, and does it come with a warranty?
Yes, the BTI HP-EB850G3 is a rechargeable battery. It is backed by an 18-month limited warranty from the manufacturer, providing coverage against defects in materials and workmanship under normal use.
Does the battery have any environmental certifications or compliance?
The battery is classified as environmentally friendly and complies with the Waste Electrical and Electronic Equipment Directive (WEEE). This directive ensures responsible recycling and disposal practices at the end of the product's life cycle.
What does 'proprietary battery size' mean for installation?
Proprietary battery size indicates that this battery is designed to the exact physical dimensions and connector specifications of the original HP battery. This ensures a secure, snap-in fit and proper electrical connection in the notebook's battery compartment, with no modification required.
What power capacity is listed for this UPS?
Power specifications help show where the unit fits best, including the type of load level, electrical environment, and backup role it is intended to support. These are usually the most decision-critical facts in a UPS or power-protection comparison.
What voltage details are listed?
The listed power specification is 10.8 V DC, which helps position the unit for the right load level and installation role.
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