FlexSolar 20W 12V Solar Panel Charger Kit with Built-in Charge Controller - Portable Waterproof Solar Trickle Charger Battery Maintainer Cig Plug & Alligator Clips for Car Boat RV Tractor

- 24% High-Efficiency Monocrystalline Core - Premium monocrystalline solar cells achieve 22%-24% conversion efficiency (STC 1000W/m², 25°C) - 20% faster charging than polycrystalline panels. Weighs only 380g for portable installation. - Dual-Stage Smart Charging (14.4V/13.6V) - Built-in controller delivers 14.4V bulk charge → 13.6V float maintenance. Automatically protects against over-voltage with chip protection circuit. Compatible with 12V lead-acid batteries. - SAE Universal Connector System - SAE output port converts to alligator clips, OBD-II, cigarette plug, and terminals. Securely connects to vehicles (cars/trucks) via windshield suction cups (4 included). - Military-Grade IP67 Protection - Industrial PET polymer + fiberglass construction withstands rain, dust, and -20°C to 60°C extremes. Waterproof junction box certified to IP67 standard. - Complete Car Charging Kit - Includes: 20W solar panel, SAE cable, SAE-to-OBDII adapter, SAE-to-cigarette plug, SAE-to-alligator clips, SAE-to-terminal, 4 suction cups, 4 carabiners. 24hr support response guaranteed.

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