Shopping security
Imagine powering your RV, boat, or truck camper without relying on shore power or generators. The Xantrex 110W Solar Expansion Kit makes that a reality, delivering reliable, clean energy exactly where you need it. This kit stands out with its flexible 110W solar panel paired with smart expansion features, letting you scale up your solar setup effortlessly. Whether you're boondocking in remote deserts or cruising coastal waters, this kit ensures your batteries stay topped up, even on cloudy days.
What sets it apart? The panel's PERC mono-crystalline cells capture more sunlight, boosting efficiency by up to 25% over traditional cells. Combine that with 5-busbar technology for superior current flow and reduced resistance, and you get more power from less space. The ETFE coating isn't just a fancy term—it's a rugged shield against UV rays, salt spray, and bird droppings, keeping output high year after year.
Built for DIY enthusiasts and pros alike, this expansion kit slots right into your existing Xantrex solar array. The included pair of male and female branch connectors allow parallel connections, so adding panels is as simple as plugging in. No soldering, no fuss—just more watts. Mounting hardware makes securing the panel to curved roofs or decks straightforward; drill through the grommets or opt for adhesive for a cleaner look.
Flexibility is key here—up to 30 degrees of bend means it conforms to your RV's arch or boat's cabin top without cracking or losing performance. Users rave about how it handles vibrations from off-road trails or rough seas, thanks to that durable ETFE layer and reinforced construction.
For the full system, team this kit with the matching 30A PWM charge controller. Its multi-stage charging—bulk, absorption, float, and equalization—nurtures batteries like sealed AGM, gel, flooded lead-acid, or lithium iron phosphate (LiFePO4). PWM tech pulses power efficiently, preventing overcharge and extending battery life significantly.
The flush-mount design blends into your setup, while the LCD screen shows real-time volts, amps, and status at a glance. Protections against overvoltage, reverse polarity, and short circuits give peace of mind. Add the optional remote temperature sensor for even smarter charging tailored to your battery's environment.
Most flexible panels skimp on busbars (2-4) and skip PERC, leading to lower yields and faster degradation. This kit's 5-busbar PERC design means better low-light performance—perfect for dawn patrols or overcast camping. ETFE trumps PET coatings in longevity, resisting delamination in hot climates or salty air.
Installation? PV and battery cables come pre-fused with ring terminals and ferrules for foolproof connections. Expect a 2-year warranty on the kit components, with the controller backed by 5 years—confidence in quality from a brand trusted by RVers worldwide.
"Added two kits to my van build—now I run fridge, lights, and fans off-grid for weeks. Game-changer!" – Typical user feedback echoes this reliability.
Position the panel south-facing at a 30-45 degree tilt for optimal sun capture. Clean monthly with mild soap to maintain that ETFE shine. Monitor via the controller's display, and for lithium setups, enable the LiFePO4 mode to avoid unnecessary equalization. Pro tip: Parallel multiple kits for 220W+ systems without oversizing wires.
Troubleshooting is rare, but if output dips, check connections first—loose ferrules are the usual culprit. This kit's modular nature makes maintenance a breeze.
Yes, with up to 30 degrees of flexibility, it conforms perfectly to arches and curves on RVs, boats, and trucks without compromising durability or efficiency.
It supports sealed AGM, gel, flooded lead-acid, and lithium iron phosphate (LiFePO4) batteries, with customizable multi-stage charging for each type.
Use the included male and female branch connectors to wire panels in parallel, expanding capacity while keeping voltage matched.
Absolutely—ETFE provides superior corrosion, UV, and weather resistance compared to standard coatings, ideal for boats facing salt spray and humidity.
PERC (Passivated Emitter Rear Contact) reflects more light back into cells, increasing efficiency by 5-10% and improving performance in low light.
Yes, it comes with screws, grommets, and all necessary hardware for secure, vibration-resistant mounting.
Designed to charge lithium ion batteries including LIFePO4, the 30 A PWM (Pulse Width Modulation) charge controller features a flush mount industrial. The Xantrex Solar PWM Charge Controller 30 features a highly-efficient PWM charging mode, designed specifically for an aesthetically clean and integrated look in an RV, boat, and truck. Intuitive and easy-to-program to get your solar system harvesting energy as quickly as possible. Equipped with best-in-class PV array and battery protections and a built-in LCD display providing real-time system data. Optional accessories include a remote battery temperature sensor.
110W Solar Expansion Kit
The 110W Xantrex Solar flex kit features a flexible solar panel with 5 busbars and PERC (Passivated Emitter and Rear Contact) mono-crystalline cells, a special cell technology that increases module efficiency significantly over standard solar cells. Designed with a highly protective top-layer called ETFE (Ethylene-Tetra-Fluoro-Ethylene), this allows for better light transmittance, corrosion resistance, stain-resistance, weather resistance, and overall superior durability over a wide temperature range, compared to non-ETFE semi-flexible panels.
The solar flex kit includes a 30A charge controller and system hardware that is designed for a fast and easy installation, including PV cables and battery cables with a built-in fuse and ring terminals and built-in ferrule terminations for quick connections to the charge controller. To install the panel, drill the included screws through grommets on the panel or use glue (sold separately).
Easily customize and extend your solar system using our expansion kits.
Features:
Specifications:
Ships within 48 hours · Estimated delivery Jul 1 - Jul 6
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order