782961-B21 HPE RoHS 12W Battery
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HPE 782961-B21 Megacell 12W Battery Pack With Connection Refurbished

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Part Number#: 782961-B21
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Short Description:
782961-B21 Megacell Restriction of Hazardous Substances (RoHS) 12W Battery Pack With Connection Plug | Made by HPE | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

Product Overview of the HPE 782961-B21 Megacell 12W Battery

The HPE 782961-B21 Megacell Battery Pack is a critical component in the world of information technology. It plays a vital role in ensuring uninterrupted power supply to various data centers and server systems. This article provides a detailed overview of the HPE 782961-B21 Megacell battery, with a focus on its compliance with the Restriction of Hazardous Substances (RoHS) directive. The HPE 782961-B21 Megacell Battery Pack is a key accessory designed to provide backup power for Hewlett Packard Enterprise (HPE) servers and storage systems. This battery pack is specifically engineered for use with various HPE products, ensuring reliable power in the event of an unexpected power outage or surge.

Features of HPE 782961-B21 Megacell Battery Pack

  • High Capacity: The HPE 782961-B21 Megacell Battery Pack boasts a 12-watt-hour (Wh) capacity, ensuring an extended power supply when needed. This makes it suitable for critical systems that require a reliable backup power source.
  • Hot-Swappable: One of the standout features of this battery pack is its hot-swappable capability. This means it can be replaced or removed without shutting down the connected systems, minimizing downtime and ensuring continuous operation.
  • Connection Plug: The battery pack comes with a connection plug, simplifying the installation process and ensuring a secure and stable connection to compatible HPE devices.
  • Compatibility: It is essential to note that the HPE 782961-B21 Megacell Battery Pack is compatible with a range of HPE servers and storage solutions, ensuring versatility and ease of integration.

Battery Capacity and Power Rating

The HPE 782961-B21 Megacell Battery Pack offers a 12W power rating, making it suitable for a wide range of HPE servers and storage systems. Its capacity ensures that it can deliver sufficient backup power to keep critical equipment operational during power interruptions or fluctuations.

Connection Plug for Compatibility

The battery pack comes equipped with a connection plug designed to fit seamlessly into HPE servers and storage systems. This ensures compatibility and ease of installation, making it a convenient choice for IT administrators and data center operators.

Design and Form Factor

HPE places a strong emphasis on the design and form factor of their battery packs. The 782961-B21 Megacell Battery Pack is designed to be space-efficient, ensuring it can fit comfortably within the designated storage or server enclosure. This attention to design ensures that it doesn't occupy unnecessary space within a data center, making it easier to manage equipment and airflow.

Legal and Environmental Implications of Non-Compliance

Non-compliance with RoHS regulations can have serious consequences for manufacturers and users of electronic equipment. From a legal perspective, non-compliant products may be prohibited from entering certain markets, leading to a loss of business opportunities. Furthermore, non-compliance can result in fines and penalties for manufacturers.

From an environmental standpoint, non-compliant products can contribute to electronic waste problems, posing risks to human health and ecosystems. They may also hinder the transition to cleaner and more sustainable technologies.

Importance of RoHS Compliance

RoHS compliance is of utmost importance in the electronics and information technology industry. By adhering to RoHS regulations, manufacturers ensure that their products are environmentally friendly and safe for both consumers and the workforce. Compliance with RoHS has several significant implications:

  • Environmental Protection: RoHS compliance reduces the use of hazardous substances, which, in turn, decreases the environmental impact when electronic equipment reaches the end of its life cycle. This is a crucial step towards a greener and more sustainable future.
  • Consumer Safety: Restricting the use of hazardous substances in EEE products protects consumers from potential health risks associated with exposure to these substances. This is especially important in products like batteries, which can contain chemicals that are harmful if not properly managed.
  • Global Market Access: Many countries and regions outside the European Union have adopted similar regulations or have harmonized their standards with RoHS. Ensuring RoHS compliance allows manufacturers to access a broader global market and reach a wider customer base.
  • Brand Reputation: Companies that prioritize RoHS compliance can build a strong and positive brand reputation. It demonstrates a commitment to environmental responsibility and safety, which can be a significant selling point for customers.

HPE 782961-B21 Megacell Battery Pack and RoHS Compliance

The HPE 782961-B21 Megacell Battery Pack is designed with a strong commitment to RoHS compliance. Here's how it adheres to the RoHS directive:

Lead-Free Construction

Lead (Pb) is one of the hazardous substances restricted by RoHS. The HPE 782961-B21 Megacell Battery Pack is constructed without the use of lead or any lead-containing materials. This ensures that the battery pack is free from lead, making it environmentally friendly and safe for both end-users and the environment.

Absence of Other Restricted Substances

In addition to lead, the HPE 782961-B21 Megacell Battery Pack is also free from the other five restricted substances mentioned in the RoHS directive. This comprehensive compliance ensures that the battery pack does not pose any risk associated with these hazardous materials.

Safe and Sustainable Power Backup

The HPE 782961-B21 Megacell Battery Pack not only adheres to RoHS but also contributes to safe and sustainable power backup solutions. By using this battery pack, data centers, and IT systems can ensure uninterrupted operation without compromising on environmental and safety standards.

Environmental Benefits of RoHS Compliance in IT

RoHS compliance in IT products and components, such as the HPE 782961-B21 Megacell Battery Pack, has numerous environmental benefits:

Reduction in Hazardous Waste

RoHS-compliant products contain fewer hazardous materials, resulting in less hazardous waste when the products reach the end of their life cycle. This reduction in hazardous waste minimizes the environmental impact associated with disposal and recycling.

Improved Recycling and Reuse

RoHS compliance facilitates the recycling and reuse of electronic components and materials. Products that meet RoHS standards are easier to disassemble and recycle, promoting a circular economy and reducing the need for raw materials.

Lower Emissions

The use of hazardous substances in electronic products can result in the release of harmful emissions during manufacturing and disposal. RoHS-compliant products help reduce these emissions, contributing to cleaner air and a healthier environment.

Energy Efficiency

RoHS compliance often goes hand in hand with energy-efficient design and manufacturing. Energy-efficient products not only reduce the consumption of resources but also lead to lower energy costs during the product's lifecycle.

Environmental Responsibility

HPE's Sustainability Initiatives HPE is committed to environmental responsibility and sustainability. The company recognizes the importance of reducing its environmental footprint and ensuring that its products align with global regulations and standards, including RoHS compliance. HPE's sustainability initiatives include:

  • Circular Economy: HPE is actively involved in the circular economy, promoting the reduction, reuse, and recycling of electronic products. This approach minimizes waste and resource consumption.
  • Energy Efficiency: HPE is dedicated to improving the energy efficiency of its products. By designing equipment that consumes less power, the company helps customers reduce their carbon footprint and energy costs.
  • E-Waste Reduction: HPE supports e-waste reduction through responsible product design, take-back programs, and recycling initiatives.
Performance and Reliability

HPE is known for its commitment to product quality and reliability. The 782961-B21 Megacell Battery Pack is engineered to provide consistent and reliable backup power, helping to minimize downtime in data center environments. It undergoes rigorous testing to ensure that it meets HPE's performance standards.

General Information about this HPE 782961-B21

  • Manufacturer: HPE
  • Part Number or SKU# 782961-B21
  • Product Type: Backed Cache Battery

Technical Information of 12W Battery

  • Battery Rechargeable: Yes
  • Battery Size: Proprietary Battery Size
  • Application / Usage: Blade Server
  • Environmentally Friendly: Yes
  • Environmental Certification: ROHS
  • Battery Type: Lithium-ion
  • Voltage: 3.7V
  • Capacity: 3380mAh
  • Watt-hours: 12.5Wh
  • Operating temperature range: 10°C to 35°C (50°F to 95°F)
  • Storage temperature range: -20°C to 60°C (-4°F to 140°F)
  • Operating humidity range: 20% to 80% RH (non-condensing)
  • Storage humidity range: 10% to 90% RH (non-condensing)


  • HPE ProLiant Gen9 and Gen10 servers with Smart Array P440, P440ar, P840, and P840ar controllers

In summary, the HPE 782961-B21 Megacell Battery Pack is an essential component for ensuring uninterrupted power supply to HPE servers and storage systems. Its RoHS compliance not only meets regulatory standards but also aligns with the broader goal of creating environmentally friendly and safe IT solutions.

By adhering to RoHS regulations, manufacturers like HPE contribute to a more sustainable and responsible electronics industry. Customers benefit from reliable and safe products, while the environment benefits from reduced hazardous waste and emissions.

In a world where technology plays an increasingly critical role, products like the HPE 782961-B21 Megacell Battery Pack demonstrate that it is possible to deliver high-performance solutions while prioritizing environmental and safety standards.

Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

Here, you can check more available conditions of your desired product 782961-B21 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.

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