Comparison among LiFePO4, lead acid Battery and Lithium Battery

attery type	LiFePO4	lead acid battery	Lithium battery
Standard voltage platform(V)	3.2	2	3.7
Life cycle	2000	300	500
Energy density(Wh/kg)	120	35	160
Over charging voltage and current	Protected	Satble	Unprotected
High temperature	Residtant	Unresistant	Unresistant
Puncture and extrusion protection	Stable	Satble	Active
Environment damage	Friendly	Harmful	Friendly
Security	Safety	Safety	Unsafety
Material cost	Expensive	Cheaper	Competitive

Inverter （LiFePO4）

Traditional  Jump Starter (Lead acid Battery)

Car Mini Jump Starter (Lithium Battery)