Replacement 3.6V Ni-MH Battery for Sony SPP-ID300 Cordless Phone - 600mAh / 2.16Wh Capacity. This brand new, high-quality replacement battery ensures long-lasting performance for your Sony SPP-ID300. Chemistry: Ni-MH. Voltage: 3.6V. Dimensions: 42.64 x 30.00 x 14.45mm. Restore your phone's talk time and reliability today!
eBay