DOKIO 100W 18V Flexible Solar Panel Monocrystalline for 12V
DOKIO 100W 18V Flexible Solar Panel Monocrystalline for 12V Battery Charging, Semi-Flexible ETFE Lightweight with MC4 for RV Marine Boat Camper Van Trailer Off-Grid Powe
- 【Ultra-Light & Thin】 Only 2.3 lb and 0.03 in thin—lighter than conventional glass panels. Easy to carry, hang, or move for mobile off-grid power. Best for travel, camping, and seasonal use, not a permanent roof replacement.
- 【Flexible up to 30°】 Safely bends to a 30° arc to fit curved or irregular surfaces on vans, campers, trailers, boats, and tents. Avoid over-bending or stepping on the panel to keep performance intact.
- 【Safety-Focused Installation & Cooling】 Leave ventilation space so heat can escape. Do not mount directly on combustible materials (e.g., wood, asphalt shingles, fabric, foam). Avoid trapping heat or running cables beneath the panel.
- 【Series or Parallel Expansion】 Wire panels in series for higher voltage or in parallel for higher current—MC4 connectors make it easy to build larger 12V/24V systems with a proper controller.
- 【ETFE Surface Layer】 ETFE coating improves light transmission and resists wear better than PET. Keep panel clean for best output; surface is splash-proof, but do not submerge.
- 【Simple & Secure Mounting】 Pre-drilled grommet holes make setup quick. On moving vehicles, use outdoor adhesive or VHB tape plus edge support to prevent lift-off. Panels ship with foam protection; if transit damage occurs, contact us—we resolve quickly, often without returns.
- 【Safe Use Tips】 Built-in bypass diodes reduce power drop in shade. For reliable use, always pair with a PWM/MPPT controller and avoid continuous heavy loads that exceed the 100W rating.
How can attach this to a plastic flat roof ?
Mounting Recommendation: Modules must be mounted using seal with sealant adhesive on the backside of the panel, grommets are only to be used for non-mobile applications.
Where can the solar panels be installed?
The plastic back sheet can be curved to a maximum 30 degree arc and mounted on RV, boat, cabin, tent, car, trucks, trailers or any other irregular surface.
More choices
| Add to Cart Add to Cart Add to Cart Add to Cart | ||||||
| Customer Reviews | 4.1 out of 5 stars3,747 | 4.4 out of 5 stars325 | 4.1 out of 5 stars3,747 | 3.8 out of 5 stars183 | 4.3 out of 5 stars415 | 4.3 out of 5 stars415 |
| Price | — | $89.77$89.77 | $87.77$87.77 | $34.77$34.77 | — | $58.77$58.77 |
| Maximum Power | 300w | 100W | 160w | Brackets | 400w | 100W |
| Dimension: | 19.3*37.4*1.1in (49*95*2.8cm) | 23.8*19.3*1.3 inch(60*49*3cm) | 19.3*20.9*1.1in (49*53*2.8cm) | 42*28.5*7cm (16.5*11.2*2.75in) | 67*44*1.2inch (172*113*3cm) | 38.2*22*0.98in (97*56*2.5cm) |
| Weight: | 15.21lb(6.9kg) | 10.14Ibs(4.6kg) | 7.28lb(3.3kg) | 1.98lb(0.9kg) | 16.5lb(7.5kg) | 11.7lb(5.3kg) |
| Cable length 9.8ft (3m): | ✓ | ✓ | ✓ | / | ✓ | ✓ |
| Cell Type: | Monocrystalline | Monocrystalline | Monocrystalline | / | Monocrystalline | Monocrystalline |
| DC 18V Output: | ✓ | ✓ | ✓ | / | MC4 | MC4 |
| USB Port: | 2x | 2x | 2x | / | MC4 | MC4 |
| Controller 14.4V Output: | ✓ | ✓ | ✓ | / | MC4 | MC4 |
| Power Current: | 16.67Ah | 5.56Ah | 8.89Ah | / | 13.09Ah | 5.56Ah |
| SKU: | B0GL85FHLY |
| Weight: | 2.3 Pounds |
| Dimensions: | 38.4"L x 22.2"W x 0.04"H |
| Brand: | DOKIO |
| Model: | DFSP100M |
| Manufacture: | DOKIO |
Product description


How can attach this to a plastic flat roof ?
Mounting Recommendation: Modules must be mounted using seal with sealant adhesive on the backside of the panel, grommets are only to be used for non-mobile applications.
Where can the solar panels be installed?
The plastic back sheet can be curved to a maximum 30 degree arc and mounted on RV, boat, cabin, tent, car, trucks, trailers or any other irregular surface.
More choices
![]() BUY 300 Watts | ![]() BUY 100 Watts | ![]() BUY 160 Watts | ![]() BUY Brackets | ![]() BUY 400 Watts | ![]() BUY 100 Watts | |
|---|---|---|---|---|---|---|
| Customer Reviews | 4.1 out of 5 stars3,747 | 4.4 out of 5 stars325 | 4.1 out of 5 stars3,747 | 3.8 out of 5 stars183 | 4.3 out of 5 stars415 | 4.3 out of 5 stars415 |
| Price | — | $89.77 | $87.77 | $34.77 | — | $58.77 |
| Maximum Power | 300w | 100W | 160w | Brackets | 400w | 100W |
| Dimension: | 19.3*37.4*1.1in (49*95*2.8cm) | 23.8*19.3*1.3 inch(60*49*3cm) | 19.3*20.9*1.1in (49*53*2.8cm) | 42*28.5*7cm (16.5*11.2*2.75in) | 67*44*1.2inch (172*113*3cm) | 38.2*22*0.98in (97*56*2.5cm) |
| Weight: | 15.21lb(6.9kg) | 10.14Ibs(4.6kg) | 7.28lb(3.3kg) | 1.98lb(0.9kg) | 16.5lb(7.5kg) | 11.7lb(5.3kg) |
| Cable length 9.8ft (3m): | ✓ | ✓ | ✓ | / | ✓ | ✓ |
| Cell Type: | Monocrystalline | Monocrystalline | Monocrystalline | / | Monocrystalline | Monocrystalline |
| DC 18V Output: | ✓ | ✓ | ✓ | / | MC4 | MC4 |
| USB Port: | 2x | 2x | 2x | / | MC4 | MC4 |
| Controller 14.4V Output: | ✓ | ✓ | ✓ | / | MC4 | MC4 |
| Power Current: | 16.67Ah | 5.56Ah | 8.89Ah | / | 13.09Ah | 5.56Ah |



















Excellent output!
Excellent output, better than other brands I own. It is thinner than other brands so I am concerned about durability, it came with a bent corner. However since they are less expensive than others if they don’t last as long it isn’t a big deal. I use it on a boat, a very harsh environment. For the price I recommend them.
A fair price for a set of 100w solar panels, I purchased them to replace my older panels that have been damaged due to severe hail storm severe months back. Definitely doing a good job considering my area had several weeks of rainy and overcast weather, 2 panels have still kept my 100amp LiPo battery charged and running a portable fridge freezer 24/7. Now not a fault of the panels but I do wish the panels had same wire outputs as my original 2 panels from end not each facing the long sides. Unfortunately the original panels I got are no longer available, 6 years old. But this time I now have 2 spare panels. In my install the panels are framed with aluminum angle and channel with machine screws at grommets and 3M double sided adhesive tape then mounted with air gap from roof on my vehicle.
easy and good powe
very impressed easy to use and a lot of watts. added them to power wheel with a charger controller so i dont have to plug them in for the kids.!!