ALLPOWERS 140W Foldable Solar Panel SP029

SKU: AP-SP-029
Regular price £169.99 Sale price £169.99 Regular price £269.99
Sale 37.04% £100.00 (37.04%)
Tax included. Shipping calculated at checkout.
Out of stock
  • Maximum of 140W solar power.
  • Universal Solar Connector delivers 25A max current.
  • Up to 22% high efficiency.
  • Folded size only 22*14.2*0.2 inch, 9.9 lbs.
  • Durable and water-resistant design
  • Included: 140W foldable solar panel, XT60 Connection Cable, User Manual.

Swift, free delivery from our UK warehouse – expect delivery in 1-3 business days, with possible delays in certain regions.

Orders with power stations and solar panels may ship separately.

Enjoy 15-day Price Protection from your purchase date. If the price drops, we'll refund the difference.

Unhappy with your purchase? Return it within 15 days of shipment for a hassle-free refund.

Our power stations offer a 5-year warranty, solar panels have a 2-year warranty, and cables come with a 1-year warranty.

22% Conversation Rate

22% Conversation Rate

High-efficiency solar power Anytime, anywhere.

1.2'' After Folding

1.2'' After Folding

Slim design Only 1.2'' thick when folded.

Weighs Only 4.5kg

Weighs Only 4.5kg

Lightweight in just 4.5 kg for easy transport.

Universal Solar Connector

Universal Solar Connector

Works with most batteries and power stations.

Portable 140W panel powers all your off-grid adventures

Go Solar, Go Anywhere

With its lightweight, foldable design, the SP029 140W solar panel makes capturing the sun's energy easier than ever. Deploy it at campsites to run electronics, recharge in your RV, or mount it on boats. The folded panel slips easily into a carry bag for harnessing renewable power on the move. Despite its compact form, the SP029's efficient solar cells generate up to 500Wh per day - enough to keep devices running or recharge portable power stations.

Clever kickstand deploys solar charging anywhere

Powers Up in Seconds

Don't let its briefcase-style portability fool you - the SP029 transforms into a full 140W solar panel in seconds thanks to its integrated kickstand design.

Simply pop open the folded unit and the sturdy kickstand swiftly sets the optimal angle toward the sun. No complex setup required. Just unfold, kickstand, and start harnessing renewable energy with ease. When charging is done, collapse it back into its slim carry form.

Up to 22% Conversion Rate

Maximize Charging Efficiency

Featuring up to a 22% conversion rate, it efficiently transforms sunlight into usable energy, ensuring rapid charging for your devices wherever your adventures take you.

With its lightweight and portable design, this solar panel is perfect for camping, hiking, RV trips, and more.

Optimal Your Energy for Maximum Efficiency

Combine in Series or Parallel

Link together flexible panels to create your ideal solar system.

Connect in series to increase voltage and power larger devices. Arrange in parallel to produce more current for faster-combined charging.

With branch connectors, it’s simple to combine panels for expanded capacity. Build solar arrays for RVs, Motorhomes, boats, and more.
Configure your flexible solar system in series or parallel to perfectly meet your needs.

plug into portable power anywhere

Universal Solar PV Connection

The SP029 140W solar panel seamlessly integrates into most portable power setup. The universal solar connector lets you connect directly to power stations, batteries, generators and more with a simple click. Just plug and play to start replenishing from the sun's abundant energy.

Renewable solar energy

Portable Power from the Sun

From camping and hiking to boating and RV trips, the SP029 solar panel keeps your gear powered using nothing but renewable energy from the sun.

Unfold at the campsite to run lights and devices. The folding design allows you to easily pack the SP029 into vehicles for mobile solar charging anywhere. When off-grid adventures demand reliable power, harness clean solar energy with this ultra-portable 140W foldable panel.


Discover More Features


Parameter Specification
Product Model AP-SP-029
Peak Power 140W
Solar Cell Polycrystalline Silicon
Connector Multi-Contact, 4 millimetre
Conversation Rate 19-22%
Waterproof IP67
Open Circuit Voltage/Voc 23.5V
Short Circuit Current/Isc 7.2A
Maximum Power Voltage/Vmp 19.5V
Maximum Power Current/Imp 6.67A
Unfolded Size 1680*640*2 mm
66*25*0.07 inch
Folded Size 640*365*30mm
25*14*1.18 inch
Net Weight 4.5 kg / 9.9 lbs

¹ Product Specification Disclaimer: Please note that the parameters may vary by version. ALLPOWERS holds the right to final interpretation. For precise, version-specific details, consult the instruction manual included with your product. The parameters specified in the manual are the authoritative reference for your device.

Frequently Asked Questions

The ALLPOWERS foldable solar panel can charge most batteries (charge controller needed) and power stations.

It is important to ensure that the open circuit voltage of the panel will not exceed the max DC input voltage rating of the power station or charge controller.

The choice between connecting solar panels in series or parallel depends on your specific setup and requirements.
- Series connection: Connecting solar panels in series increases the voltage output while keeping the current the same. This is useful when you need to increase voltage to match the requirements of your charge controller or inverter.
- Parallel connection: Connecting solar panels in parallel increases the current output while keeping the voltage the same. This is beneficial when you want to maximize the current for charging batteries or powering devices directly.

The best way to gauge how many solar panels you need, is to understand and define the power load needed from this system. Power is measured in Watt, and capacity is commonly measured in Watt-hours (multiplying power output in watts by the required number of hours of operation multiplied by a safety factor of 1.5-2).

Therefore, it is wise to size your battery bank first based on the minimum required capacity, and accordingly decide how many panels or how much power input is needed.

Customer Reviews

Based on 1 review
Jim Dymott
Beware. Not waterproof otherwise great

Works well. In October sunshine managed 102w output. Beware though, I didn't realise panel is not even rain shower proof. Not great for UK climate. Loads of various connector's supplied. Support legs a little clumsy but work ok. I shall use panel mainly for off grid caravan trips.