The 1500 mAh battery is removable. Given the age of the device, the original battery may have significantly reduced capacity. Samsung S7562 Galaxy S Duos Unlocked 3G dual sim ... - eBay
This device is considered an entry-level smartphone by modern standards and may have compatibility issues with current network standards. Samsung Duos Gt S7562 Price Today
Most listings on eBay for professionally restored or used units range from $37.99 to $56.45 . The 1500 mAh battery is removable
Many sellers include an additional shipping fee, often around $15.00 . often around $15.00 .