Laptopbattery.com.sg supply hiqh quality replacement batteries for ACER in Singapore. Our batteries for ACER Predator Helios 300 Series are specially designed with multiple-protection circuit for maximum security. The battery part is made of non-flammable and durable plastic, which is fire retarded and avoids damage when dropped from low heights. Please rest assured that our replacement laptop batteries gives you a longer run time. Shop with confidence with our 30 days money back guarantee, 100% customer satisfaction and save with laptopbattery.com.sg.