Long life: Lithium iron phosphate batteries last twice as long as lead batteries. Highly safe: The lithium iron phosphate battery uses intelligent laser welding, making it safe and reliable. Low discharge: A fully charged battery can be used normally even after being stored for more than a year. Environmentally friendly: The battery does not contain corrosive liquids and harmful heavy metals. Easy to use: The battery can be installed in any direction and requires no maintenance.