3pcs Three String 12A 12V 18650 Lithium Battery Protection Board Solar Street Light Sprayer Protection Board

Parameter: Working current: 12A Charging current: 12A Charging voltage: 12V Overcurrent: 30A Internal resistance 25m Working temperature: -30C / +80C Weight: board = 10g / pcs Size: 56*45*1.2mm (length*width*height) Features: Overcharge, over discharge, short circuit protection Package included: 3 X Lithium battery protection board