Burflo Rechargeable S330 Battery for eufy Security S330/E330/S230/S231 Video Smart Lock,SmartDrop T8790,Smart Delivery Box 3-in-1 T8520 T8520S T8520J11 T8531 E8531JY1 T8520T11-10500mAh

【Upgraded to 10500mAh High Capacity】The superb battery capacity of 10500mAh battery ensures that your security system runs uninterruptedly! Upgraded thickened battery cell, it can work in the temperature range of22°F to 158°F(-30℃ to 70℃). 【Wide compatibility】Rechargeable S330 battery are Fully compatible with eufy Security S330/E330 3-in-1 Video Smart Lock, S230/S231/S220 Smart Lock，Smart Drop(T8790),Security Smart Lock Touch（T8520T11）,T8520 T8520S T8520J11 T8531 E8531JY1 【Easy to use】Battery installation and removal requires no tools, no need to remove the doorbell from the door, the battery comes with a 17.3-inch type-c charging cable.The battery can be fully charged in as little as 6 hours at 5V/2A. 【BURFLO POWER Protection】BURFLO High Quality Battery built with multiple circuit protection (over-charging, over-power,short-circuit, high-temperature,over voltage and battery PTC protection) 【BURFLO Service】We are a US based company,If you have any quality problems, please feel to us for answers or solutions.Customer's satisfaction is our trust!