Before purchase please make sure the battery fits the brand, model and part number described below.
Compatible Model:
Eu/fy Security Video Doorbell E340
Eu/fy Security E340 Dual Camera Video Doorbell Spare
Eu/fy E340 Doorbell Security Floodlight Camera Video
Replaces Battery Number:
EU/FY E340 battery
Specifications:
Voltage: 3.7V
Rate: 25.9Wh
Type: Li-ion
Capacity: 7000mAh
NetWeight: 115g
Size: 77.3 x 40.2 x 21.5mm
Tips
1). Last as long as the original battery and can be installed pretty easily.
2). Safety Battery, The replacement battery comes with protective design, prevents damage from over-charge, over-discharge, over-voltage, over-heating, short-circuit, it is safe and stable to use.
3). Precise battery interface , fit with original machine and charger. Same size & function as original battery, don't worry damaging the machine.
No Power?
1). Must be fully charged for first use, make sure your battery has charge.
2). Check the battery casing isn't cracked or damaged.
3). If you are worried about screwing up, you can refer to related videos on Youtube.