Price: $59.99 - $39.59
(as of Aug 01,2025 15:37:09 UTC – Details)

From the brand

About Us

Hi, this is the POWOXI team. We love sunshine, love clean energy, love living in nature. We make and sell safe solar-powered chargers and maintainers for batteries of vehicles and boats.

We started from a small dream for providing families a good life! We believe we only live once, but if we do it right, once is enough.

Solar battery charger

Solar charger&Accessory

Solar Panel for Deer Feeder

Solar Panel Mounting Brackets

Innovative MPPT Built-in Controller: Maximizes charging efficiency with up to 99% conversion. The 15W MPPT charger adjusts power based on sunlight intensity, ensuring superior performance even on cloudy days compared to non-MPPT chargers
Smart Maximum Power Point Tracking: POWOXI-MPPT optimizes energy extraction for changing conditions, ensuring efficient solar power harnessing by dynamically adjusting to the environment for maximum output
Comprehensive Battery Protection: MPPT controllers include a float/maintenance stage to prevent overcharging, extending battery life and improving energy efficiency. Compatible with various 12V batteries, including gel, AGM, SLA, VRLA, and lithium-ion
3 LED Indicator Lights: The solar charger has three lights: blue for sunlight reception, red for charging, and green for a fully charged battery. The MPPT takes 2 seconds for calculation and LED status updates
Robust and Long-lasting Materials: Made with PC+ABS+Tempered glass, these solar panels withstand -40 to 137°C and are IP65 waterproof, enduring heavy rain, ABS+PC frames are stronger than flexible panels and won’t damage car paint like aluminum frames
Voltage Detection Statement: The solar charger’s built-in MPPT controller adjusts voltage based on load, which is why tests may show readings below 14.2V. The MPPT controller optimizes the charging voltage to the most suitable level for the battery
Note: Unlike solar panels equipped with a PWM controller or without a controller, which have an open-circuit voltage of 18V-21V, the solar panel with a built-in MPPT controller has a voltage below 14.2V
12-Month After-Sales Service: The quality of your premium solar battery charger is guaranteed by CE/ROHS certifications and comes with a free lifetime technical support! If you have any questions, please contact us. Your suggestion helps us improve