Jackery Battery Pack 3600 Plus for HP3600Plus

Jackery Battery Pack 3600 Plus for HP3600Plus

Free shipping to the 48 states. We also ship to PR, HI, AK, VI, Guam, and Saipan — message us for a quote.  

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Warranty Information

Full factory warranty applies to all customers, including island locations. 
The only exception is warranty shipping to and from island locations, which is not included.
We offer a low‑cost 5‑year Replacement Shipping Protection plan that covers those shipping costs.

SKU: 21-0008-000034
UPC: 810182240978
Dimensions: 14.8" x 12.5" x 9"
Weight: 55.1 Lbs

The Jackery Battery Pack 3600 Plus for HP3600Plus is a high capacity expansion battery designed exclusively for the HomePower 3600 Plus system. Manufactured by Jackery, this battery pack allows you to significantly increase your total energy storage for longer runtimes and greater backup flexibility.

Expand Your Home Backup Capacity

The Battery Pack 3600 Plus adds substantial additional watt hours to your existing HomePower 3600 Plus setup. This expanded capacity allows you to power essential appliances and critical electronics for extended periods during outages.

Ideal for home backup systems, off grid cabins, RV setups, and emergency preparedness, this expansion battery ensures your power solution can grow as your energy needs increase.

Designed Specifically for HP3600Plus

This unit is engineered to integrate seamlessly with the HomePower 3600 Plus. Once connected, the system automatically recognizes the additional battery and manages charging and discharging efficiently.

The expansion process is straightforward and does not require complex configuration, making it easy to scale your system when needed.

Advanced Lithium Battery Technology

Built with high quality lithium battery chemistry, the Battery Pack 3600 Plus is designed for long cycle life and reliable performance. The integrated Battery Management System monitors voltage, temperature, and current to provide safe operation and protect against overcharging, overheating, and short circuits.

This intelligent protection system ensures dependable energy storage for both residential and mobile applications.

Durable and Compact Design

With a sturdy enclosure and compact footprint, the Battery Pack 3600 Plus is built for durability while remaining easy to position alongside the main unit. Its size and weight allow for stable stacking and organized installation in homes, garages, RV compartments, or utility spaces.

Ideal Applications

Extending runtime for whole home backup
Supporting essential appliances during prolonged outages
Off grid living and remote power systems
RV and mobile power expansion
Business continuity planning

Frequently Asked Questions

• Can this battery pack operate on its own?
No, the Battery Pack 3600 Plus is an expansion battery and must be connected to the HomePower 3600 Plus main unit to function.

• How does it connect to the main unit?
It connects through the designated expansion interface on the HomePower 3600 Plus, allowing the system to automatically manage power distribution.

• Will adding this battery increase my runtime?
Yes, adding the Battery Pack 3600 Plus increases total energy storage, allowing connected devices to run longer.

• Is it safe for indoor use?
Yes, it is designed for safe indoor operation when uséd according to manufacturer guidelines.

Power Fit Shop is where resilience, innovation, and modern preparedness come together. With decades of combined expertise and over 20 years of trusted service on eBay, we have completed more than 65,000 transactions, earning the confidence of families, travelers, and professionals who expect reliability in every situation.

We curate premium wellness, emergency, and power solutions — including top-quality power stations and solar products — designed to meet the highest standards of performance and durability.

As certified dangerous-goods shippers, we ensure safe, compliant delivery of advanced power systems across the United States, including Alaska, Hawaii, Puerto Rico, and all U.S. territories.

We’re proud to offer free replacement shipping to and from these regions when a factory-approved replacement is required.

Orders are carefully packed and shipped using a combination of trusted carriers via air, ground, boat, and local courier services.

Larger or dangerous-goods items may require additional handling time or ship from different warehouse locations depending on availability.

Please review the return policy shown on this listing. If a factory-approved replacement is required, we work with the manufacturer to support you. For select items, we offer free replacement shipping to and from Alaska, Hawaii, Puerto Rico, and U.S. territories when a replacement is approved.

Need help choosing the right product or guidance on power station use? Our team is known for fast responses and going above and beyond to make sure you get the support you need.

We’re typically available 7 days a week, including many holidays, so you can reach out anytime.

We’re incredibly proud of the outstanding feedback we’ve earned from thousands of happy customers over the years.

Our goal is always to deliver exceptional products, fast shipping, careful packing, and top-notch communication — and we’re thrilled that our customers consistently notice the difference.

Here’s what some of them are saying:

“This seller packs like a pro… perfect description, awesome value, fast shipping… what else could you ask for on eBay?!!!!!”

“Excellent transaction — arrived in great working condition — excellent communication throughout the process. Highly recommended.”

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