The 3.7V 600mAh Battery for Sony Walkman is a YJ brand lithium polymer rechargeable battery suitable for repairing Sony Walkman NWZ series MP3 players. With a storage humidity of 65% RH and operating temperature of -20°C to 45°C, this battery is designed for communication, office, portable device, and other high and low drain devices. The battery has a voltage of 3.7V and a weight of 11g, making it an ideal choice for extended use in portable devices. Its manufacturer warranty of 1 year ensures reliability and quality for your Sony Walkman.
