Kalahari Expedition System | Lithium3000 + Kalahari400W + 20m FlexoLink + Bracket
The Kalahari Expedition System is one of Flexopower's most capable complete mobile energy kit — pairing the Lithium3000 high-capacity power station with the Kalahari400W solar panel for serious overlanders, caravan owners and anyone who needs maximum power for extended off-grid use. One purchase. Plug and play. Nothing else required.
Park in the shade. Put the panel in the sun. The 20m FlexoLink cable gives you the flexibility to position your solar panel for maximum harvest while keeping your power station cool and protected across the largest campsite or vehicle setup.
What's in the Kit
- Lithium3000 Portable Power Station — 2560Wh expandable to 17.5kWh, 3000W pure sine AC output, Anderson PP30 30A DC output, true UPS 14ms, integrated solar MPPT, app-enabled. Flexopower's largest and most capable power station.
- Kalahari400W Portable Solar Panel — Teflon ETFE encapsulated, shingled solar cell technology, aluminium frame, tilt legs. Maximum solar harvest for extended expedition use.
- FlexoLink 20m Extension Cable — Yellow/Black 6mm² Anderson SB50 grey connectors. Designed for longer cable runs with minimal voltage drop.
- Vehicle Mounting Bracket — Custom-designed to secure the Lithium3000 in your vehicle, trailer or canopy during transport. Built for corrugated 4x4 terrain.
Mobile Dual Battery System — With Two FlexoDrive DC-DC Units
The Lithium3000 supports up to two FlexoDrive DC-DC units simultaneously — delivering 640W of combined alternator charging while you drive. Each unit is installed by a qualified Flexopower installer. Engine On / Off Auto Sense detects when the engine starts and stops, automatically beginning and ending the charge cycle without any manual intervention. Monitor and control the system via the app.
Unlike a fixed dual-battery installation, the Lithium3000 moves with you — between vehicles, trailers, camp and home. Your power investment is not locked into one vehicle.
The FlexoDrive DC-DC unit is available through our qualified installer network only — not sold direct. Contact us to find a Flexopower installer near you.
For direct alternator charging without a DC-DC unit, see the Lithium2400 Portable Power Station | Mobile Dual Battery System – FLEXOPOWER ZA
Expandable Capacity — Up to 17.5kWh
The Lithium3000 supports up to six additional battery modules — each adding 2.5kWh — bringing total system capacity to 17.5kWh. This makes the Kalahari Expedition System a serious home backup, off-grid cabin or extended expedition power solution.
Additional battery modules are not included and must be purchased separately. Contact us for pricing and availability.
Best For
- Overlanding and extended expeditions
- Caravans and trailers
- Home and office load shedding backup
- Off-grid cabins and remote properties
- Fleet operators requiring high-capacity onboard power
- Professional fieldwork and remote operations
Why This System Works
- True plug-and-play — solar panel connects directly to the Lithium3000 via the FlexoLink cable. No wiring, no separate controller, no setup.
- 400W solar input delivers maximum daily harvest for high-consumption setups.
- Built-in MPPT in the Lithium3000 maximises solar harvest automatically.
- 20m Red / Black 4mm² cable designed for longer runs — correct cable spec for this panel and distance.
- Tilt legs angle the panel at 45° for optimal performance in winter or early and late sunlight.
- Expandable to 17.5kWh — grows with your power needs.
- Mounting bracket keeps the Lithium3000 secure while driving — no movement, no damage on rough terrain.
- Every component is individually warranted and supported by Flexopower directly.
Technical Specifications
Solar panel rated output: 400W
Panel type: Monocrystalline shingled cells
Encapsulation: Teflon ETFE
Battery capacity: 2560Wh — expandable to 17.5kWh
Battery type: LiFePO4
AC output: 3000W continuous, 5000W peak, pure sine wave
DC output: Anderson PP30, 30A
Cable length: 20m Red/Black 4mm² Connector type: Anderson SB50 grey
Expandable capacity: up to 17.5kWh with additional battery modules
What's in the Box
- 1 x Kalahari400W Portable Solar Panel — ETFE encapsulation, shingled cell design, 5-year warranty
- 1 x Lithium3000 Portable Power Station with accessories
- 1 x Vehicle Mounting Bracket
- 1 x FlexoLink 20m Extension Cable — Anderson SB50 grey connectors
Individual Product Links
- Lithium3000 Portable Power Station | Mobile Dual Battery System – FLEXOPOWER ZA
- Kalahari400W Portable Solar Panel – FLEXOPOWER ZA
- FlexoLink 20m Extension Cable – FLEXOPOWER ZA
Upgrade — Kalahari Expedition Pro System
For maximum off-grid capability, Flexopower offers the Kalahari Expedition Pro System — the Lithium3000 with one additional 2.5kWh battery module and two Kalahari400W solar panels. Double the battery capacity to 5kWh and double the solar input to 800W. Built for extended expeditions, serious off-grid living and fleet operators who need the highest possible energy autonomy.
Kalahari Expedition Pro System | Lithium3000 + 2x Kalahari400W + Extra Battery – FLEXOPOWER ZA
FAQ
Does everything work together out of the box? Yes. The Kalahari400W connects directly to the Lithium3000 via the included FlexoLink 20m cable. No additional wiring or controllers required.
Can I expand the battery capacity? Yes. Up to six additional battery modules can be added — each adding 2.5kWh — bringing total capacity to 17.5kWh. Additional modules must be purchased separately.
Can I charge it while driving? Yes — with up to two FlexoDrive DC-DC units installed by a qualified Flexopower installer, delivering 640W of combined alternator charging.
Is the solar panel weatherproof? The Kalahari400W uses Teflon ETFE encapsulation — highly durable and weather resistant. Suitable for outdoor use in rain and sun.
What does the mounting bracket fit? The bracket is custom-designed for the Lithium3000. It secures the unit in a vehicle, trailer or canopy and is built to handle corrugated 4x4 terrain without movement.
What warranty applies? Each component carries its individual Flexopower warranty. The Lithium3000 is warranted for 2 years. The Kalahari400W solar panel is warranted for 5 years. The FlexoLink cable is warranted for 5 years.
What is the Kalahari Expedition System? The Kalahari Expedition Pro System is the ultimate Flexopower configuration — Lithium3000 with one additional 2.5kWh battery module and two Kalahari400W solar panels. 5kWh total battery capacity and 800W solar input. Contact us to configure and price this setup.
Maximum power. Maximum solar. Expandable to 17.5kWh. The Kalahari Expedition System — built for where the road ends.