The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.

A165 Alkaline 7.5V Battery EN165A, PC165A, TR165A + Free Shipping

Free Shipping
Bulk Price

The A165 battery is an Alkaline replacement for the once-popular Mercuric Oxide TR-165, or E164, battery. It is used in specialist applications, such as the MK-328 spy radio. It is also used in other industrial applications (photographic, pager, instrument, electronic, test equipment, and more). This A165 replacement produces 7.5 Volts, which is higher than the 6.8V produced by the original mercury version. Most devices accomodate the small increase in voltage and function perfectly.


  • Type: Alkaline
  • Voltage: 7.5V
  • Amperage: 350mAh
  • Diameter: 17.1 mm
  • Height: 56 mm
  • Terminals: Flat Contacts

Also Known As: 1500A, 5LR52, A165, E165, EN165A, PC165A, TR-165A, TR165A, TR165R

7.5 Volt Replacement For: 1506M, 165, 5NR52, E165, HM-5N, TR-165, TR165, V165, V165PX


Product Eligible for FREE SHIPPING!

Free Shipping Offer Applicable for items shipped to US Addresses ONLY