Mini EMP Defender 12V SAE MEMP12VSAE


  • Use on 12VDC battery electrical circuits only
  • Designed with the SAE standard connector allowing easy use with battery trickle chargers or for quick removal and installation
  • 150kA surge current rating
  • Protects against ESD, EMP and Solar flare surges
  • Waterproof
  • Simple plug in SAE connector
  • Fastest reacting product on the market typically less than 1 Trillionths of a second
  • Smallest product on the market 2.7″X2″X0.7″
  • Most affordable product on the market
  • Protects from both positive and negative polarity pulses
  • Prevents electrical damage even when there is no power to the circuit
  • Blinking status lights let you know you are being protected (When DC voltage is applied to circuit)
SKU: MEMP12VSAE Category:

3 stage EMP protection device designed for 12 Volt systems ONLY (Please verify correct application before ordering)

This device is rated to protect against EMP, ESD, and CME damage. The EMP Defender works like a flood control gate on a lake. On a lake once the water level reaches a maximum level the extra water is diverted and the lake level is maintained at a safe level. The EMP Defender works like this by shunting the extra voltage away from your electrical circuit allowing it to operate as normal.

Additional information

Weight 3 oz
Dimensions 2.75 × 2 × 0.75 in



5 Year Limited Warranty

Items included

Mini EMP Defender with attached 9" SAE wire, Instructions, Hook and Loop adhesive backed Velcro, Stainless steel mounting screws, Zip Ties, and courtesy 6"X8" Faraday Cage storage bag.


ATV, UTV, Motorcycle and more.., Drone, Farm, Generator, Marine, RV, Solar, Vehicle, Wind

Connection Type


EM Rating

EMP (E1, E2 and E3 Phase), Solar Flare (CME)

Form Factor

Surface Mount

Environment of Use

Indoor, Outdoor

Service Type

DC Battery

Surge Current Rating (A)


Type of Surge Protection


Voltage (Vdc)


Will this work with a battery tender

Answer: Yes, it will protect both the charger and the device you are charging

Can I leave this plugged into my car when the not using a battery charger

Answer: Yes

Mini EMP Defender 12V SAE Instructions

mini emp defender 12v sae instructions

Mini EMP Defender 12V SAE Datasheet

mini emp defender 12v sae datasheet