Your ReproScan ultrasound system is built to be simple, durable, and affordable — and that includes the powerful lithium-ion battery that keeps you scanning all day. To keep your battery healthy and your scanner working at peak performance, follow these quick battery care tips: ✅Charge Smart Charge fully, then unplug. Once your battery hits 100%, unplug it from the wall. Leaving it plugged in for extended periods can create heat buildup and gradually shorten battery life.