
Dakota Lithium | 12v Flexible Solar Panel – 20 Watts
12V Flexible Solar Panel – 20 Watts
Charge Your 12V Battery On the Go
Stay powered up wherever your adventures lead with the 12V Flexible Solar Panel – 20 Watts. Designed for portability and built to withstand the elements, this marine-grade solar panel is perfect for charging Dakota Lithium batteries, Power Boxes, and other 12V systems. Lightweight, waterproof, and easy to install, it's the ideal off-grid charging solution for outdoor enthusiasts.
Key Features:
-
Fast & Efficient Charging
Fully charges a Powerbox 10 or 10Ah battery in 7–9 hours; half-charge in just 3–4 hours. Pair with a second panel to reduce charging time. -
Durable & Weatherproof
Constructed with marine-grade, easy-flex materials built to handle harsh outdoor conditions. -
Plug-and-Play Simplicity
Includes pre-installed alligator clips for quick and easy connection to any 12V battery. -
Scalable Power
Connect multiple panels for faster charging or higher-capacity battery systems. -
Versatile Outdoor Use
Perfect for trickle charging fish finders, small trolling motors (under 50Ah), RVs, boats, and other off-grid power setups.
Designed for convenience and reliability, this rugged solar panel is an excellent choice for powering your gear off the grid.
Specifications
Size
11 x 22.5 x 1.0 inches. Small enough to fit anywhere. Big enough to fully charge your battery.
Power
20 W, Maximum Power Current is 1.11 Amps
Compatibility & Connection
Charges 12v batteries including our Powerbox 10, 12v 7ah, and 12v 10ah. Includes 4 foot cord with wire connections for charging.
Rugged Design
Weatherproof construction and flexible, marine grade design
Weight
2 lbs. 11 oz
Maximum Power Voltage
18 V
Solar Cell Type
Polycrystalline Silicon
Flexible
Can bend for placement on boats, RVs, or other uneven surfaces
Connect direct to the battery
No solar charge controller needed
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.

Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions

Get your 30% Tax Solar Credit!
Unlock substantial savings with the government's Solar Tax Credit, which offers a robust 30% deduction on the installation costs of solar systems. This attractive incentive is your ticket to leveraging solar energy's eco-friendly potential while enjoying the financial benefits.
At Solar Guys Pro, our commitment is to you. Please be reminded that our expertise does not extend to tax advice. Nonetheless, our dedicated staff is eager to guide you through the process and ensure you capitalize on this exceptional offer.
Contact us now to learn more!