{"product_id":"flexopower-kalahari-400w-hi-volt-foldable-solar-panel","title":"Flexopower Kalahari 400W Foldable Solar Panel","description":"\u003ch2\u003eShort Summary\u003c\/h2\u003e\n\u003cp\u003eThe Flexopower Kalahari 400W Hi-Volt Foldable ETFE Solar Panel is a premium portable solar solution for clients who need faster, more efficient charging in camp. Designed for extended off-grid use in South Africa, this 400W foldable panel uses a nominal 24V Hi-Volt system, ETFE encapsulation, and shingled solar cell technology to deliver strong performance with reduced cable losses and better real-world charging efficiency.\u003c\/p\u003e\n\u003ch2\u003eWhy This Product\u003c\/h2\u003e\n\u003cp\u003eWhen clients spend several days off-grid, standard portable solar panels can become a limiting factor. Lower-voltage systems may suffer from cable loss, slower charging, and solar input bottlenecks on portable power stations or camping battery systems.\u003c\/p\u003e\n\u003cp\u003eThe Kalahari 400W helps solve that with a higher-voltage design that reduces current in the cables and improves charging efficiency when paired with suitable equipment. For clients who camp in the shade and place their panel in the sun, this foldable solar panel offers a more capable, more stable charging solution that helps keep power systems working with less compromise.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W portable solar output\u003c\/strong\u003e – Strong output for extended off-grid camping, longer stays, and higher daily energy demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHi-Volt 24V nominal system\u003c\/strong\u003e – Higher voltage helps reduce cable current and supports a more stable, efficient power setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e36.5V Vmp\u003c\/strong\u003e – Well suited to portable power stations with solar input capped at 10A, helping avoid the limitation common with many 12V panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter cable efficiency\u003c\/strong\u003e – Reduced current allows longer extension cable runs of up to 25m with 4mm² cabling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETFE encapsulation\u003c\/strong\u003e – Uses Teflon-based ETFE for a durable, premium portable panel finish designed for outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaikin Neoflon ETFE\u003c\/strong\u003e – Flexopower specifies Neoflon from Daikin, Japan, for premium encapsulation quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShingled solar cell technology\u003c\/strong\u003e – Delivers more power per square metre and reduces losses caused by partial shading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22% cell efficiency\u003c\/strong\u003e – High-efficiency mono-crystalline PERC shingled cells help maximise solar harvest.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminium frame\u003c\/strong\u003e – Adds structural stability and helps reduce long-term solar cell cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollapsible support legs\u003c\/strong\u003e – Positions the panel at roughly 45 degrees for improved harvesting, especially in winter and lower sun conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraceable quality control\u003c\/strong\u003e – Each panel carries a unique serial number for tracking through manufacturing and QC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoldable design\u003c\/strong\u003e – Packs down for transport and storage while opening to a large working surface in camp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree shipping within South Africa\u003c\/strong\u003e – Added practical value for local buyers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-year manufacturing warranty\u003c\/strong\u003e – Long-term support for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eClients needing a \u003cstrong\u003ehigh-output portable solar panel\u003c\/strong\u003e for 5+ days in camp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-grid campers\u003c\/strong\u003e who camp in the shade and place their solar panel in the sun\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable power station users\u003c\/strong\u003e with solar input capped at 10A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVictron Smart MPPT users\u003c\/strong\u003e needing a powerful portable solar charging option\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverlanding and camping setups\u003c\/strong\u003e wanting longer cable runs with reduced losses\u003c\/li\u003e\n\u003cli\u003eClients looking for a \u003cstrong\u003epremium foldable solar panel\u003c\/strong\u003e for South African conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLocal Support from 4Matt Campers\u003c\/h2\u003e\n\u003cp\u003eAt 4Matt Campers, we help clients choose practical off-grid, camping, and overlanding equipment for real South African travel conditions. If you are looking for a foldable solar panel in Cape Town, the Western Cape, or anywhere in South Africa, we can help you assess panel size, charging compatibility, and whether a Hi-Volt setup makes sense for your power system.\u003c\/p\u003e\n\u003cp\u003eWhether you are powering a portable power station, caravan, trailer, or overlanding battery system, 4Matt Campers is here to guide you toward a solar solution that matches your travel style and energy needs.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Flexopower\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Foldable portable solar panel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions, Folded:\u003c\/strong\u003e 900 x 590 x 90 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions, Unfolded:\u003c\/strong\u003e 2360 x 900 x 25 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 12.6 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity \/ Output:\u003c\/strong\u003e 400W STC rated output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e Aluminium frame, ETFE encapsulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Cell Type:\u003c\/strong\u003e Mono-crystalline PERC, shingled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Cell Efficiency:\u003c\/strong\u003e 22%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Requirements:\u003c\/strong\u003e Solar generation product, no external power requirement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. Operating Voltage (Vmp):\u003c\/strong\u003e 36.5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Circuit Voltage (Voc):\u003c\/strong\u003e 43.1V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Current (Imp):\u003c\/strong\u003e 11.0A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. System Voltage:\u003c\/strong\u003e 200V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e Grey Anderson connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 5+ days in camp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Strategy:\u003c\/strong\u003e Camp in shade, panel in the sun\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Suitable for many MPPT camping systems; Victron Smart MPPTs are well suited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot Compatible With:\u003c\/strong\u003e PWM charge controllers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years in manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther Specs:\u003c\/strong\u003e Collapsible support legs, unique serial number traceability, free shipping within South Africa\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 400W foldable solar panel\u003c\/li\u003e\n\u003cli\u003eGrey Anderson connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOptional Fitment \/ Upgrade Notes\u003c\/h2\u003e\n\u003cp\u003eThis panel may be especially useful in higher-demand off-grid systems where clients need more efficient solar charging over longer cable runs. Optional add-ons supplied in the source material include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20m extension cable set, SB50 grey Anderson connector, Hi-Volt 4mm²\u003c\/li\u003e\n\u003cli\u003e25m extension cable set, SB50 grey Anderson connector, Hi-Volt 4mm²\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBefore purchase, clients should confirm:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMPPT compatibility\u003c\/li\u003e\n\u003cli\u003eSolar input limits of their power station\u003c\/li\u003e\n\u003cli\u003eConnector compatibility\u003c\/li\u003e\n\u003cli\u003eCable length requirements\u003c\/li\u003e\n\u003cli\u003eMounting or deployment space in camp\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEnquire with 4Matt Campers to check whether the Flexopower Kalahari 400W Hi-Volt Foldable ETFE Solar Panel is the right match for your portable power station, MPPT setup, caravan, trailer, or overlanding power system. Visit our Cape Town showroom or contact our team for practical guidance on building a more efficient off-grid charging setup.\u003c\/p\u003e\n\u003ch2\u003eComplete Your Setup\u003c\/h2\u003e\n\u003cp\u003eBrowse the full \u003ca href=\"\/collections\/flexopower\"\u003eFlexopower solar \u0026amp; power range\u003c\/a\u003e — \u003ca href=\"\/collections\/solar-panels\"\u003esolar panels\u003c\/a\u003e and \u003ca href=\"\/collections\/power-station\"\u003eportable power stations\u003c\/a\u003e. Keep your \u003ca href=\"\/collections\/camping-fridges\"\u003ecamping fridge\u003c\/a\u003e running off-grid with the right \u003ca href=\"\/collections\/electrical-accessories\"\u003e12V electrical accessories\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes the Kalahari 400W a Hi-Volt solar panel?\u003c\/strong\u003e\u003cbr\u003eIt operates at a nominal 24V with a Vmp of 36.5V, which helps reduce current in the cables and improve charging efficiency in suitable systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Kalahari 400W suitable for portable power stations?\u003c\/strong\u003e\u003cbr\u003eYes. It is positioned as ideal for portable power stations where solar input is capped at 10A, because the higher voltage can help avoid the input limitation seen with some conventional 12V panels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this panel with any solar charge controller?\u003c\/strong\u003e\u003cbr\u003eNo. It is stated as \u003cstrong\u003enot suitable for PWM charge controllers\u003c\/strong\u003e. It is intended for suitable MPPT systems, with Victron Smart MPPTs specifically noted as well suited.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy use shingled solar cells?\u003c\/strong\u003e\u003cbr\u003eShingled solar cells help reduce losses from partial shading, improve power density, and reduce the overall panel footprint for easier packing.\u003c\/p\u003e","brand":"Flexopower","offers":[{"title":"Default Title","offer_id":46985170747577,"sku":null,"price":13995.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/4587\/6409\/files\/Kal400openfronthinged_1800x1800_9a9be91a-b8fa-43fe-8d0f-4663b7615fee.jpg?v=1776765065","url":"https:\/\/www.4mattcampers.co.za\/products\/flexopower-kalahari-400w-hi-volt-foldable-solar-panel","provider":"4Matt Campers","version":"1.0","type":"link"}