100 Watt Portable Solar Panel Kit with Controller - Sunpower 23.7% efficient shade tolerant solar cells - Open Dimensions: 28.5" x 51.9" x 0.5" arch mount solar panel Four of these batteries can

Four of these batteries can be wired in series for a 48 volt system

⚡ Marine-Grade Durability – Rigid aluminum frame and tempered glass construction resist saltwater corrosion and impact

Each set contains 12 fender washers

up to 6 batteries can be daisy chained

100 Watt Portable Solar Panel Kit with Controller - Sunpower 23.7% efficient shade tolerant solar cells - Open Dimensions: 28.5" x 51.9" x 0.5" arch mount solar panel Four of these batteries canSOLD OUT VIEW SIMILAR PRODUCTS Charge boat and van (use a long cord out to the sun if you're parked in the shade) batteries, trolling motor batteries with this high output solar panel charging kit. The kit includes a PWM solar controller (happy to set you up with an MPPT if you'd like) with a USB port for charging cell phones and tablets, MC4 connectors for plugging into an existing solar system and clamps for connecting directly to battery terminals.