Lithium3000 Expansion Battery Module | 2560Wh

Lithium3000 Expansion Battery Module | 2560Wh

R 24,300.00
/
Tax included. Shipping calculated at checkout.

Expand the energy storage capacity of your Lithium3000 with the Flexopower Expansion Battery Module. Each module adds 2560Wh of LiFePO4 capacity — up to six modules can be added, bringing the Lithium3000 to a maximum total capacity of 17.5kWh. Plug and play — the linking cable is included.

Built to the same square aluminium LiFePO4 standard as the Lithium3000, each module is designed for safe, reliable long-term energy storage in demanding conditions.

Compatible with the Lithium3000 only.

 

Capacity Overview

  • Lithium3000 base unit: 2560Wh
  • Plus 1 module: 5120Wh
  • Plus 2 modules: 7680Wh
  • Plus 3 modules: 10,240Wh
  • Plus 4 modules: 12,800Wh
  • Plus 5 modules: 15,360Wh
  • Plus 6 modules: 17,500Wh — maximum capacity

 

Best For

  • Extended overlanding and multi-week expeditions
  • Off-grid cabins and remote properties
  • Home and office backup requiring full-day or multi-day autonomy
  • Fleet operators requiring maximum onboard power
  • High-consumption caravans and trailers

 

Technical Specifications

Battery chemistry: LiFePO4 — Lithium Iron Phosphate

Casing: square aluminium

Capacity per module: 2560Wh at 51.2V

Output power: 3500W max, 70A

Input voltage: 57.6V, max 50A

Battery service life: approximately 10 years

Operating temperature range: 0°C to 45°C

Dimensions: L=536mm, W=270mm, H=255mm

Weight: 25.2kg per module

Safety: short circuit, over-current, over-voltage, low-voltage, overload, over-temperature protection Certifications: CE, FCC, RoHS, PSE

Warranty: 2 years

 

What's in the Box

  • 1 x Lithium3000 Expansion Battery Module — 2560Wh
  • 1 x Linking cable — plug and play connection to Lithium3000 or additional module

 

Individual Product Links

 

FAQ

Which power station is this module compatible with? The Expansion Battery Module is compatible with the Lithium3000 only. It is not compatible with the Lithium600, Lithium700, Lithium1200 or Lithium2400.

How many modules can I add? Up to six modules can be added to the Lithium3000, bringing total system capacity to 17.5kWh.

Is installation plug and play? Yes. Each module includes a linking cable — connect it directly to the Lithium3000 or to the previous module. No additional wiring or tools required.

Do I need any special equipment to connect the module? No. The linking cable is included and the connection is plug and play. Contact us if you need guidance before purchasing.

What warranty does the module carry? 2 years — consistent with the Lithium3000 warranty.

How heavy is each module? 25.2kg per module. The same footprint as the Lithium3000 base unit for clean stacking and installation.

 

More capacity. Same proven LiFePO4 architecture. The Lithium3000 Expansion Battery Module — built to grow with your power needs.

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Flexopower Energies (Pty) Ltd, a South African company based in Johannesburg and Stellenbosch. We have
been designing and offering portable energy solutions since 2006. We are a well-known name among campers, overlanders, home office operators, and businesses. Our foldable solar panels,
named after deserts - Namib, Kalahari and Karoo, are built with shingled solar cells and Teflon encapsulation, making them currently the most advanced technology in terms of output, durability, and aesthetics.

Why Us

At Flexopower Energies, we are committed to innovation and providing efficient, reliable portable energy solutions.

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