Lithium iron phosphate, also known as LFP or LiFePO4, this element is considered to be the safest material among lithium in batteries, not hazardous for human, and never explode.

LiFePO4 batteries are highly safe, have no risk of explosion and fire, and are environmentally friendly, non-toxic and non-polluting. No memory effect - the battery can be charged in any state of discharge, giving you peace of mind. Nominal Voltage:3.2V Nominal capacity:22Ah Working voltage:2.0V~3.65V Continuous discharge current: 12C (30S) Dimension: 148*131*17mm Weight: 0.618kg

LiFePO4 batteries are highly safe, have no risk of explosion and fire, and are environmentally friendly, non-toxic and non-polluting. No memory effect - the battery can be charged in any state of discharge, giving you peace of mind. Nominal Voltage:3.2V Nominal capacity:52Ah Working voltage:2.0V~3.65V Continuous discharge current: 0.5C (30S) Dimension: L174*T48*W128mm Weight: 2.28kg