Description 3 strings (for 3 18650 batteries or polymer lithium batteries in series combination) 10.8V (rated voltage of polymer battery) 11.1V (18650 or 3.7V lithium battery rated voltage) 12.6V (Voltage after fully charged lithium battery) Discharge 10A (refers to the maximum discharge current limit) Lithium battery protection board Comes with: overcharge, overdischarge, overcurrent, short circuit protection Essential for 18650 lithium battery pack! ! !
