Product name: Fingerprint lock lithium battery
Easy Installation: Direct Replacement For Most Smart Lock Battery Compartments.
Fast & Safe Charging: Quick Recharging Intelligent IC Chip Automatically Cuts Off Power When Fully Charged.
High-Capacity Power: This 7.4V 5000mAh Lithium Polymer Battery Provides 30% Longer Runtime Than Standard Batteries.
Smart Lock Optimized: Specifically Designed For Fingerprint/Keyless Door Locks. Stable Voltage Output (7.4V±0.2V) Ensures Consistent Performance For Smart Lock Motors And Sensors.