• Long-lasting portable power plant with a 10-year lifespan :
  With our proprietary long-lasting InfiniPower™ technology combined with LiFePO4 batteries, ultra-durable electronic components, a smart temperature control system that monitors temperature up to 100 times per second, and a shock-resistant structural design, the Anker Expansion Battery 760 is designed to last for over a decade, even with daily use.
• Double the power :
  Use the 760 (2048 Wh) expansion battery with the Anker PowerHouse 767 (2048 Wh) and increase the battery capacity to 4096 Wh.
• Extremely durable and safe :
  A one-piece, drop-resistant design, 50,000-hour electronic components, and a ventilation grille for better heat dissipation mean that the 760 Expansion Battery is designed for long-term use. A secure 3-point safety clip protects the battery and ensures that there is no current leakage during charging.
• 5-year warranty for the entire device :
  Instead of the average 2 years, the Anker 760 battery extension is designed to reliably power your devices every day for 10 years.
  Plus, it offers a premium 5-year warranty on the entire device for a guaranteed worry-free experience.
• What you get :
  Anker 760 Portable Power Bank Expansion Battery (2048 Wh), user manual, battery-to-host cable, 5-year warranty, and our friendly customer support.

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• Home backup power
• Winter backup power supply
• Power supply for caravans and motorhomes
• Outdoor power supply
• Power supply for professional use

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PowerHouse and Expansion Battery Setup
Connect the battery to the charging station with the included charging cable.
Press the power button for 2 seconds until the icon appears.
You will hear a beep when it connects.

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PowerHouse and Expansion Battery Setup
Plug your power station into a wall outlet to charge it. The battery will charge when the power station is fully charged.

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Technical details:

• Rated capacity: 51.2V 40,000mAh/2048Wh
• Battery type: LiFePO4
• Dimensions: 44.3 × 26.8 × 23.8 cm
• Weight: 20.7 kg

Same summary

The Anker PowerHouse 767 Battery Pack is designed as an expansion module for users who already have a PowerHouse 767 base unit and want to increase their power storage capacity. This solution is especially suitable for those who plan to use power for extended periods in remote locations or need more backup during extended periods without access to the grid.

This battery is best suited for users with scalable solar or hybrid systems, where capacity can be gradually increased as needed. However, it is important to check compatibility with your existing system before purchasing, as it is not intended for standalone use or integration with third-party devices.

Recommendation source: Enaa guides and team experiences.

User view

Anker's additional battery is usually purchased by those who already use the PowerHouse 767 as a central energy storage system for weekend getaways, smaller homes, or in the field. Its practical value is demonstrated when camping, during frequent power outages, or simply when we want to use multiple devices at the same time without worry, even at night or in bad weather.

Users often trust the Anker brand for its proven component quality and for offering an expandable ecosystem of solutions for modern power needs at home and on the go.

Why buy at Enaa

At Enaa, you can find a wide range of products for home energy and solar systems in one place, making it easier to choose and compare accessories and components according to your needs. Our team ensures that the data is up-to-date and practical descriptions make it easier to understand which product fits best into your existing system. You also benefit from the experiences of users who have already successfully used similar products in everyday situations.

Answers to frequently asked questions

Is this additional battery compatible with any other models besides the PowerHouse 767?

The battery is designed as an extension exclusively for the PowerHouse 767 model, therefore use with other devices or systems is not recommended.

How do I connect an additional battery to the base unit?

Connection is simple, as the additional battery connects directly to the PowerHouse 767 with the included cable. Before use, we recommend that you follow the manufacturer's instructions for safe installation and operation.

What do I gain from an additional battery when using solar technology?

The increased capacity means it can store more energy from solar panels, allowing devices to be powered for longer when there is no sun or when consumption is greater than current production.

Is there any special care or maintenance required for the extra battery?

Regularly check the connections and charge level. We recommend that you do not leave the battery discharged for a long time, as this can affect its lifespan.

What should I look out for when planning to expand the system with an additional battery?

It is important that the entire system – the base unit and the additional battery – meets your actual consumption needs and is correctly dimensioned. If in doubt, we recommend consulting a solar technology expert.

Description updated: April 2026