--- product_id: 51994970 title: "Portable Travel Solar Panel Briefcase Eco 12V 4W" brand: "brand: nka" price: "524 DH" currency: MAD in_stock: false reviews_count: 8 url: https://www.desertcart.ma/products/51994970-portable-travel-solar-panel-briefcase-eco-12v-4w store_origin: MA region: Morocco --- # Portable Travel Solar Panel Briefcase Eco 12V 4W **Brand:** brand: nka **Price:** 524 DH **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Portable Travel Solar Panel Briefcase Eco 12V 4W by brand: nka - **How much does it cost?** 524 DH with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/51994970-portable-travel-solar-panel-briefcase-eco-12v-4w) ## Best For - brand: nka enthusiasts ## Why This Product - Trusted brand: nka brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description 12V 4W Solar Briefcase Designed to charge 12V lead-acid batteries with no additional running costs Portable solar generator built into a protective briefcase making it ideal for camping, caravanning or marine use This charger requires only daylight to work, charges even if the weather is overcast or dull Ideal for cars that will be left standing for long periods of time, as well as for maintaining batteries in caravans and boats Built-in blocking diode prevents reverse charging from the battery to solar panel Flashing charge indicator Interchangeable connectors: cigarette lighter plug and crocodile clips Durable ABS outer casing Integrated adjustable angle support Easy storage Product Description Designed to trickle charge 12V lead acid batteries with no additional running costs. Ideal for cars that will be left standing for long periods, as well as for maintaining batteries in caravans and boats. The built-in blocking diode prevents reverse charging from the battery to the solar panel at night. The briefcase comes complete with an adjustable angle support that allows you to position the solar panels in prime sunlight. The solar panel is an amorphous receptor and is ideally suited to the northern European climate to enable the optimum use of daylight hours. It can even operate behind glass! Technical specifications: Peak output power: 4W Current (@max. power): 170mA Open circuit voltage: 18V Tested under standard condition: AM1.5, 100mW/100cm² @25° Cigarette lighter plug fuse rating: 0.5A Cable length: 1.2m (4ft) Dimensions open: 445mm (l) x 235mm (w) x 14mm (d) Dimensions closed: 245mm (l) x 235mm (w) x 28mm (d) Weight: 890g Contents: 4W folding amorphous solar panel with 1.2m cable Connecting cable with battery clips Connecting cable with cigarette lighter adaptor 2 built-in angle support stands ## Features - 4w Solar Charger - Charges Car Batteries - High Output - Uses Cigarette Lighter Socket or Crocodile Clips - ›See more product details ## Images ![Portable Travel Solar Panel Briefcase Eco 12V 4W - Image 1](https://images-na.ssl-images-amazon.com/images/I/51dAhFfVwlL.jpg) ![Portable Travel Solar Panel Briefcase Eco 12V 4W - Image 2](https://images-na.ssl-images-amazon.com/images/I/51xX1ObOvoL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Value Solar Charger. *by S***Y on Reviewed in the United Kingdom on 7 May 2014* Bought this over the bank holiday and it arrived on the wednesday after so top marks for delivery.Decided to give it a "test run" yesterday by using the cig lighter plug to connect it to my jump pack. Before connecting i checked the voltage of the jump pack using its own built in voltmeter at 13.4V and 13.2V with the light on (it has a built in work light) and left the jump pack and the solar panel in the car overnight. Today the battery now reads 13.8V and 13.7V with the light on. So it has definitely charged it up.Later i will make a connector so i can leave it plugged into the car when i'm not using it for a while but so far, so good. ### ⭐⭐⭐⭐⭐ great product 4watt folding solar panel *by A***Y on Reviewed in the United Kingdom on 31 August 2013* i do camping using a motorcycle.i charge a large nicad battery(out of one of those jumpstarter thngs)using this panelthen run small inverter off the battery to charge phone run laptop lights.strong great value easy to store on motorbike.i set it up charging my battery in day while i am out on my bike.then use battery at night for all electric bits.the only downside is position of connector in front panel which is prone to water ingress when rains.i am afraid a bit of duck tape is need but for price great.buy a double lighter double socket the use a phone charger direct.will charge a iphone using the panel without any other battery in between ### ⭐⭐⭐⭐⭐ Solar briefcase *by R***H on Reviewed in the United Kingdom on 15 August 2012* So far so good,it seems to do the job. I have a 12v battery in the garage that I usefor charging phones ,shavers ,rechargeable batteries etc.This solar briefcase is proppedup in the garage window and even in this poor summer weather it keeps the battery toppedup. We also use it on the dashboard of our motorhome to top up the leisure battery when weare away on holiday.It is well made and fold up design means the panels are protected whennot in use. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ma/products/51994970-portable-travel-solar-panel-briefcase-eco-12v-4w](https://www.desertcart.ma/products/51994970-portable-travel-solar-panel-briefcase-eco-12v-4w) --- *Product available on Desertcart Morocco* *Store origin: MA* *Last updated: 2026-04-25*