Jackery Battery Pack 3600 Plus

The Jackery Battery Pack 3600 Plus is a high-capacity expansion battery designed to extend the energy storage of the Jackery HomePower 3600 Plus power station. Delivering an additional 3584Wh of LiFePO4 battery capacity, this expansion pack enables the HomePower system to scale from 3.5kWh all the way up to 21.4kWh — providing reliable backup power for home essentials, off-grid living, RV travel, and emergency preparedness.

Built with Jackery's advanced CTB (Cell-to-Battery) technology, the Battery Pack 3600 Plus is the smallest and lightest expansion battery in its class, combining impressive energy density with a practical dual-handle design that makes it as manageable as it is powerful.

Massive 3584Wh Expandable Capacity

Scale Your Power Storage to Meet Any Demand

The Battery Pack 3600 Plus adds substantial energy capacity to the HomePower 3600 Plus system, enabling extended runtime for critical appliances and devices.

• 3584Wh (80Ah / 44.8V DC) of additional battery capacity

• Expandable system capacity up to 21.4kWh with up to 5 Battery Packs

• Powers essential appliances for 15 hours to over 9 days of backup

• Ideal for extended outages, off-grid living, and whole-home backup

• Simple plug-and-play connection to the HomePower 3600 Plus

A single Battery Pack 3600 Plus doubles the HomePower 3600 Plus system capacity, and additional packs continue to scale power storage for virtually any energy demand.

Premium LiFePO4 Battery Technology

Built for More Than a Decade of Dependable Use

The Battery Pack 3600 Plus uses advanced lithium iron phosphate chemistry for superior longevity, thermal stability, and sustained performance.

• Over 6000 charge cycles with 70% or greater capacity retention

• LiFePO4 chemistry for enhanced thermal stability and safety

• Consistent energy output across thousands of charge cycles

• Long-term reliability for daily home backup applications

• Lower degradation rate compared to standard lithium-ion batteries

Engineered to provide dependable home backup power for well over a decade of regular use.

CTB Technology: Compact and Lightweight Design

The Smallest and Lightest Expansion Battery in Its Class

Jackery's Cell-to-Battery (CTB) technology integrates battery cells directly into the structural frame, eliminating unnecessary components and reducing overall size and weight without sacrificing capacity.

• Advanced CTB technology for maximum energy density

• Smallest and lightest design in the 3.5kWh expansion battery category

• Weighs approximately 55.1 lbs (25 kg)

• Compact dimensions: 14.8 x 12.5 x 9.0 in (37.5 x 31.7 x 22.9 cm)

• Dual-handle design for manageable positioning and transport

A smarter structural design that delivers industry-leading capacity in a more practical, space-efficient form.

ChargeShield 2.0 Intelligent Battery Management

Advanced Charging Protection for Long-Term Performance

Jackery's exclusive ChargeShield 2.0 technology actively monitors and regulates the charging process to protect battery health and extend service life.

• ChargeShield 2.0 variable-speed charging algorithm

• Intelligent overcharge and over-discharge protection

• Optimizes charging to reduce battery stress

• Enhances long-term capacity retention across thousands of cycles

• Smart battery management for sustained performance

ChargeShield 2.0 works continuously in the background to ensure the Battery Pack maintains peak health over its lifetime.

Cold Weather Reliability

Dependable Performance in Extreme Conditions

The Battery Pack 3600 Plus is engineered to operate reliably even in freezing temperatures, making it well suited for year-round home backup and outdoor use.

• Operating temperature range: -4°F to 113°F (-20°C to 45°C)

• Reliable performance in extreme cold down to -20°C (-4°F)

• Discharge temperature: -4°F to 113°F (-20°C to 45°C)

• Charge temperature: 32°F to 113°F (0°C to 45°C)

• Designed for consistent performance through all seasons

Purpose-built to keep your backup power system operational when it matters most — including during winter storms and cold-weather outages.

Seamless Integration with the HomePower 3600 Plus

Plug-and-Play Expansion for the Jackery HomePower System

The Battery Pack 3600 Plus is purpose-built to connect directly to the Jackery HomePower 3600 Plus via the DC expansion port, requiring no additional hardware or complex installation.

• DC Expansion Port (Input): 36.4V–50.4V at 60A Max

• DC Expansion Port (Output): 36.4V–50.4V

• Plug-and-play connectivity with the HomePower 3600 Plus

• Smart system integration with real-time battery monitoring

• Compatible with up to 5 Battery Pack 3600 Plus units per HomePower system

Designed to work natively within the Jackery HomePower ecosystem for a seamless, fully integrated energy storage experience.

Ideal Applications

Reliable Expanded Energy Storage for Every Scenario

The Battery Pack 3600 Plus is well suited for a wide range of home backup, emergency preparedness, and off-grid applications.

• Extended home backup power during outages

• Emergency preparedness and disaster readiness

• Off-grid cabin and remote property power

• RV and camper long-term energy storage

• Whole-home backup energy systems

• Sustainable energy storage for solar-powered setups

• Seasonal or extended-duration power needs

Key Features

• 3584Wh LiFePO4 battery capacity

• Expandable system capacity up to 21.4kWh with 5 Battery Packs

• Over 6000 charge cycles to 70% or greater capacity

• CTB (Cell-to-Battery) technology for compact, lightweight design

• Smallest and lightest expansion battery in its class

• Weighs approximately 55.1 lbs (25 kg)

• ChargeShield 2.0 intelligent battery management

• Cold weather operation down to -4°F (-20°C)

• DC Expansion Port (Input): 36.4V–50.4V at 60A Max

• Dual-handle design for manageable positioning

• Plug-and-play compatibility with HomePower 3600 Plus

• Smart system integration and real-time monitoring

• 5-year warranty

Product Specifications

Brand: Jackery

Model: Battery Pack 3600 Plus (JBP-3600A)

Capacity: 3584Wh (80Ah / 44.8V DC)

Battery Chemistry: LiFePO4 (Lithium Iron Phosphate)

Cycle Life: 6000+ cycles to 70%+ capacity retention

DC Expansion Port (Input): 36.4V–50.4V at 60A Max

DC Expansion Port (Output): 36.4V–50.4V

Operating Temperature: -4°F to 113°F (-20°C to 45°C)

Charge Temperature: 32°F to 113°F (0°C to 45°C)

Discharge Temperature: -4°F to 113°F (-20°C to 45°C)

Dimensions: 14.8 x 12.5 x 9.0 in (37.5 x 31.7 x 22.9 cm)

Weight: Approximately 55.1 lbs (25 kg)

Battery Technology: CTB (Cell-to-Battery)

Charging Technology: ChargeShield 2.0

Expandable System Capacity: Up to 21.4kWh (with 5 additional Battery Packs + HomePower 3600 Plus)

Compatible With: Jackery HomePower 3600 Plus

Warranty: 5 Years

Application: Expansion Battery Pack

Usage: Home Backup, Emergency Preparedness, Off-Grid Living, RV Travel

Condition: New