The button battery is a direct OEM replacement for your Mercedes remote key FOBs.

You will get 1 brand new Energizer battery.  

Please choose your vehicle year, make and model above for compatibility.

 Specifications: 
 Chemistry: Lithium 
 Output Voltage: 3V 
 Height: 2.5mm 
 Weight: 2.4g 
 Diameter: 20mm 
 Capacity: 150mAh 

Shipping via First Class Mail. Please allow 2-5 business days for delivery.