Battery for Solar Street Light 50AH 1.environmentally friendly 2.longer cycle-life,over 1000 cycles 3.lower weight Battery for Solar Street Light 50AH AdvantagesSmaller size,normally 1/3 as large as conventional SLA battery;Lighter weight,normally 1/3 as conventional SLA battery;Longer cycle-life,SLA battery is about 300cycles while LiFePO4 battery can be 1000 cycles or more;Good performance in ...