Mercruiser
New Member
New EV200AAANA battery disconnect relays normally sell for $160+ at Newark, Jameco, Digikey, etc. See datasheet here
These relays are used on EVs. They are rated for 900 VDC, 500A. This is very useful for a battery disconnect relay. The other nice feature is the "ECONOMIZER" on the coil. The reduces the current draw to keep the relay closed. I measured it at 0.123A at 13.2V.
Battery Hookup is selling used relays for $12.50 each.
I bought two (when they were $25 each). I'm using them with an SBMS0 BMS. I received both relays. They are in very good condition and operate normally. I just ordered one more as a spare.
Note that I do not endorse Battery Hookup's suggestion to use a cheap BMS with these relays.
EV200AAANA : Kilovac High Voltage Relays
Get EV200AAANA Kilovac High Voltage Relays specs, pricing, inventory availability, and more from TE Connectivity. Get a sample or request a quote.
www.te.com
Battery Hookup is selling used relays for $12.50 each.
TE Connectivity EV200AAANA 500a 0-900vdc Tyco 12/24v
These were recovered from EV battery modules. These are VERY EXPENSIVE online. If you have any project that needs a high current relay this is your chance to save some money. Make a cheap 30a BMS into a 500a BMS. This will work for batteries in the 9-36v range so perfect for Lifepo4 and Lithium...
batteryhookup.com
I bought two (when they were $25 each). I'm using them with an SBMS0 BMS. I received both relays. They are in very good condition and operate normally. I just ordered one more as a spare.
Note that I do not endorse Battery Hookup's suggestion to use a cheap BMS with these relays.