Oneisall 3.5L Cordless Pet Water Fountain Battery Module and Control Panel Replacement

• 5000mAh battery lasts 60 days for uninterrupted fresh water
• battery-powered design keeps pets hydrated on trips
• smart control panel offers on/off, mode switching, and battery/filter alerts

This replacement combines the 3.5L fountain’s 5000mAh battery module with its control panel. The listed battery life is up to 60 days, while the panel handles power, mode changes, and battery or filter alerts—useful when the original controls or power module need replacing. Find other 3.5L fountain replacement parts in the same range. Before ordering, compare the fountain capacity and the shape of both modules with your current unit so you select the correct 3.5L cordless version.