Security Rechargeable Battery Compatible with eufy S330 S230 S220 E330 Video Smart Lock 3-in-1 and Smart Drop, 10500mAh Li-ion Battery Replacement

Description

🔐 Power your smart lock with confidence and never get locked out again!

This 10500mAh rechargeable Li-ion battery is engineered for full compatibility with eufy S330, S230, E330 Video Smart Locks and Smart Drop devices. Featuring a stable 3.7V output, a convenient 30cm USB charging cable, and a dual-color LED charging indicator, it delivers reliable, long-lasting power. Built with premium Grade A+ cells, it offers comprehensive safety protections including overcharge, over-discharge, short-circuit, and over-temperature safeguards. Backed by a 35-day money-back guarantee and 1-year after-sales service, it’s the smart choice for maintaining your home security effortlessly.