Soshine 12V 15W Solar Panel Battery Charger Maintainer Smart 3-Stage Solar Panel Trickle Charger with LED Indicator & 2 Methods

Feature：

●Keep your battery topped off in all seasons with free solar energy
●Built-in MOS prevents reverse charging, thus no battery drain
●It uses 3-stage charging to protect the battery and prevent overcharging. Charging starts when the battery voltage drops below 13V. The solar panel outputs 14V, offering two charging current options: 1A (15W) or 1.5A (20W).
●SAE quick connector allows plug and play
●Waterproof& Anti-ultraviolet Fibreglass for long lifetime
●Low maintenance, portable and lightweight
●4 large PVC suckers enable easy mounting on the glass
●2 interchangeable clamps and cigarette lighter cables allow further
applications
●The short-circuit protection function will be triggered after the
positive and negative poles are in contact, but the solar panel will
be damaged if it is reversed with the battery.

Specification:

15W INDUSTRY-LEADING FAST CHARGE:This solar car battery charger built-in 3-Stage Smart Charging (Bulk/Absorption/Float),With a three-stage charging mode, the charging process is safer, and the battery can be charged to a fuller state.
SMART DUAL-COLOR DIAGNOSTICS:RED LIGHT: Solar Input <14V OR Charging in Progress,GREEN LIGHT: Battery Full OR No Battery (Input >14V),Real-time battery health monitoring - No more guessing games.
MILITARY-GRADE UNIVERSAL COMPATIBILITY:This car solar panel works with ALL 12V Chemistries: Flooded/AGM/GEL/LiFePO₄/Marine,Extreme Temp Range: -40°F to 185°F (Snow/Sun/Desert Proof),IP68 Waterproof Aluminum Housing - Survives saltwater corrosion.
SAE quick connector allows plug and play: Cigarette Lighter Port (60s setup),Direct Clips to Battery Terminals,Multi-Surface Mounting: Windshield/Sunroof/Center Console.
LIFETIME BATTERY DEFENDER:The 12v solar battery charger prevents "Battery Drain Out" during long-term storage,Extends battery lifespan by 3X (Lab-verified for 5+ years), Ideal for Fishing Boats/Jet Skis/Pontoons/RVs.