Sherpa BASE 5.0-EB Expandable Portable Extra Battery (5048Wh)

The Sherpa BASE 5.0-EB Expandable Portable Extra Battery is a durable, portable and scalable power solution that can be expanded by linking up to 15 batteries for a huge total capacity of 80,640Wh. Designed to expand the capacity of your existing Sherpa BASE 5.0 host system, this powerful add-on battery module provides you with clean, efficient and renewable energy storage for professional, off-grid and home backup uses.

Made with an automotive industry-grade LiFePO4 (lithium iron phosphate) battery, the Sherpa 5.0-EB is the ultimate expandable power companion with integrated link ports and an LCD display that allows you to view battery level, power and system status. You can also monitor and manage battery performance remotely when linked to the BASE 5.0 host system (OUEPES app via Bluetooth/Wi-Fi).

The Sherpa BASE 5.0-EB comes with a number of safety features, including over-voltage, low-voltage, overheat and overload protection, all housed within a durable, fire-resistant casing. 

What’s In The Box: 1x Sherpa BASE 5.0-EB Extra Battery, 2x Integrated Link Ports, 1x LCD Status Display, 1x User Manual.

Ideal for providing expandable energy in cabins, remote locations, sustainable living and other off-grid living scenarios, and as a home backup solution (with BASE 5.0) to keep appliances, routers, lights and much more running during outages. The BASE 5.0-EB supports motorhomes, glamping sites and marine uses needing high storage as well as professional applications (with BASE 5.0) for power tools, medical equipment, AV production and mobile workstations.

• Battery Capacity: 5048Wh (Expandable)
• Use with the BASE 5.0 host for scalable energy reserves
• Connect up to 15 units to scale your power system to 80,640Wh
• Ideal for off-grid living, home backup & professional use
• Clean, efficient & renewable energy storage
• Equipped to accept significant solar & hybrid renewable inputs
• Automotive-grade Lithium Iron Phosphate Battery (LiFePO4)
• Cycle Life: 3,500+ full cycles to 80% original capacity
• LCD Display: View battery level, power & system status
• App compatibility when connected to a BASE 5.0 via Bluetooth/Wi-Fi
• Outputs: 2x Integrated Link Ports
• Fire-resistant casing with IP21 protection
• Size: Length: 642mm x Width: 305mm x Height: 438mm
• Weight: 44Kg
• 5-Year Standard Warranty

System Integration & Output

Important: No standalone AC/DC outlets - designed exclusively for system expansion.

• Link Ports: 2x battery-to-host/battery connection ports
• Functionality: Enables charge/discharge power sharing once battery levels are balanced

Charging Capabilities (via BASE 5.0 Host Only)

• AC Charging (Mains via Host): ~3.5 hours (0%–100%)
• Solar Charging (via Host): ~2.5 hours using maximum solar input
• Vehicle Charging (Fast via Smart Charger): ~3.5 hours while driving
• DC Input Power: Up to 700W through BASE 5.0 host

Code: SP-KE5040BA-EB