BC-30W Solar Panel Battery Charger PRO

This solar panel battery charger uses Ultra-Smart MPPT technology for efficient charging and includes three battery charging modes.

• The description claims the MPPT technology delivers high tracking efficiency of up to 99% and peak conversion efficiency of 98%.
• The description claims the improved 3-stages charging algorithm enhances battery life and requires no maintenance.
• The description claims built-in protections include over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature, ensuring safety.
• The description claims the charger is waterproof and spark-proof.