BTI HP-EB820G1 Replacement Battery - 3700 mAh 10. 8V Li-Polymer for HP EliteBook 820/720/725 Series
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Product Features
Product Overview
The BTI HP-EB820G1 is a direct replacement battery designed for HP EliteBook 820, 720, and 725 series notebooks. This rechargeable lithium-polymer battery delivers reliable power with a 3700 mAh capacity and 10.8V output voltage, ensuring stable operation for business-critical mobile computing.
Engineered as a proprietary form-factor replacement, this battery maintains compatibility with original HP part numbers including SB03XL, 716726-1C1, 716726-421, 717378-001, E7U25AA, E7U25UT, and 717377-001. The lightweight construction and improved safety features make it a practical upgrade for aging notebook batteries.
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.
In practical terms, this overview should help a buyer understand what the product is, the type of environment it suits, and the core reasons it may be chosen over a more generic alternative. That context is especially useful for business purchasing, where fit, consistency, and ease of use usually matter as much as individual specifications.
Technical Overview
This notebook battery utilizes advanced lithium-polymer chemistry, which offers better energy density and safety characteristics compared to older battery technologies. The 3700 mAh capacity provides substantial runtime for typical business applications, while the 10.8V DC output ensures compatibility with the power requirements of compatible HP EliteBook models.
The battery is designed as a direct physical replacement with proprietary dimensions that match original HP specifications. It features built-in protection circuits to prevent overcharging, overheating, and short circuits, maintaining system safety during extended use.
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
This BTI replacement battery offers several advantages over disposable alternatives and aging original batteries. The lithium-polymer chemistry provides improved energy efficiency and longer service life, while the environmental compliance with WEEE directives ensures responsible end-of-life disposal.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Enhanced Safety Features, Environmental Responsibility.
Enhanced Safety Features
Built-in protection circuits monitor temperature, voltage, and current to prevent hazardous conditions during charging and discharging cycles.
- Overcharge protection
- Short circuit prevention
- Temperature monitoring
Environmental Responsibility
Manufactured with environmentally conscious materials and compliant with Waste Electrical and Electronic Equipment (WEEE) directives for proper recycling.
- WEEE compliant
- Recyclable materials
- Reduced environmental impact
Deployment / Use Cases
This battery is ideal for businesses maintaining fleets of HP EliteBook 820, 720, and 725 series notebooks that require battery replacements. It serves as a cost-effective alternative to OEM batteries while maintaining compatibility and performance standards.
Common deployment scenarios include IT department stock for quick replacements, managed service provider inventories for client support, and individual user upgrades for extended notebook lifespan. The 18-month warranty provides assurance for business deployments where reliability is critical.
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.
Fleet Management
IT departments can standardize on this replacement battery for multiple EliteBook models across their organization, simplifying inventory and support.
Extended Device Lifecycle
Organizations can extend the usable life of existing notebook investments by replacing aging batteries rather than purchasing entirely new systems.
Highlights
- 3700 mAh capacity for extended notebook runtime
- 10.8V DC output ensures stable power delivery
- Lithium-polymer chemistry for improved safety and efficiency
- Compatible with HP EliteBook 820, 720, and 725 series
- Replaces multiple HP part numbers including SB03XL and 716726-1C1
- 18-month limited warranty for business confidence
- WEEE compliant for environmentally responsible disposal
- Lightweight design with proprietary form factor
Specifications
| Specifications | |
|---|---|
| Manufacturer | Battery Technology, Inc |
| Manufacturer Part Number | HP-EB820G1 |
| 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 | 3700 mAh |
| Output Voltage | 10.8 V DC |
| Miscellaneous | |
| Compatibility | SB03XL 716726-1C1 716726-421 717378-001 E7U25AA E7U25UT 717377-001 HP Notebooks: ELITEBOOK 820 G2 820 G2 ELITEBOOK 720 G1 ELITEBOOK 820 G1 ELITEBOOK 720 G2 ELITEBOOK 725 G1 ELITEBOOK 725 G2 ELITEBOOK 820 G2 |
| 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 are compatible with this BTI battery?
This battery is compatible with HP EliteBook 820 G2, 820 G1, 720 G1, 720 G2, 725 G1, and 725 G2 models. It also replaces original HP part numbers SB03XL, 716726-1C1, 716726-421, 717378-001, E7U25AA, E7U25UT, and 717377-001.
What is the capacity and voltage of this replacement battery?
The BTI HP-EB820G1 features a 3700 mAh capacity and delivers 10.8V DC output. This matches the power specifications of original HP batteries for compatible EliteBook models, ensuring proper system operation.
What type of battery chemistry does this product use?
This battery utilizes lithium-polymer (Li-Polymer) chemistry, which offers advantages over older battery technologies including better energy density, reduced weight, and improved safety characteristics for notebook applications.
Is this battery rechargeable and what safety features does it include?
Yes, this is a fully rechargeable battery with built-in protection circuits that monitor and prevent overcharging, short circuits, and excessive temperature. These safety features help maintain system integrity during charging and discharging cycles.
What warranty coverage does this BTI battery include?
The battery comes with an 18-month limited warranty from the manufacturer. This warranty period provides business users with confidence in the product's reliability for critical mobile computing applications.
Is this battery environmentally compliant?
Yes, this battery is environmentally friendly and complies with the Waste Electrical and Electronic Equipment (WEEE) Directive. This ensures proper recycling and disposal procedures are followed at the end of the product's lifecycle.
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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