Description: Shipping price is calculated and adjusts based on quantity. The more you buy the cheaper shipping costs per item. 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 Ion 4s-8s. Wire your BMS like normal except the C- that goes to your charge and discharge will go to the black wire on this relay. The red wire on this relay will go to the positive of the battery. When the BMS is on it will trigger this 500a relay on. When it detects a problem the BMS will shut off and trigger the 500a relay to shut off. Now your main positive wire for charge and discharge will go right to the battery positive and the 500a relay will go in line with your main negative wire. You will want to add a fuse in line as well to protect from an external short or fault that is not battery related. Let's say a charge controller breaks and causes a short, you need a fuse to protect your battery from that. We have great high amp fuses for cheap and you can also find them on Ebay too. Do not use this with a BMS without adding a fuse because you never know what equipment could fail. Chargers, charge controllers, and inverters can fail and you need to protect the battery against that. The relay can handle up to 500 amps and works up to 900vdc but the trigger wires work between 9-36v which is perfect for all 12v and 24v systems. If you use a solar charge controller to charge a 12v or 24v battery this is perfect. Connect one of these to the output of the solar charge controller and if it ever fails and shorts this will disconnect the circuit before it does damage to your batteries. There are many reasons and applications for using these relays and there is no need to spend hundreds of dollars on them when we have them here for a small fraction of the price. Product Type Features RF Rated : No Product Type : Relay Relay Type : High Voltage Configuration Features Economizer : External Power Switching : Yes Electrical Characteristics High Voltage Relay Voltage (Max) (VDC): 900 High Voltage Relay Coil Voltage Rating (VDC): 9 – 36 High Voltage Relay Coil Resistance (Ω): 3.14 High Voltage Relay Contact Switching Voltage (Max) : 900 Contact Features High Voltage Relay Contact Arrangement : 1 Form X, SPST-NO Auxiliary Contacts : Without High Voltage Relay Contact Current Rating (A): 500 Contact Base Material : Copper Termination Features High Voltage Connection (Coil) : Flying Leads High Voltage Connection (Power) : Stud Terminals Termination Style : Stud Terminals Mechanical Attachment High Voltage Relay Mounting Type : Bottom TE Connectivity Kilovac EV200AAANA 500a 0-900vdc Tyco 12/24v Relay Contactor Shipping price is calculated and adjusts based on quantity. The more you buy the cheaper shipping costs per item.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 Ion 4s-8s. Wire your BMS like normal except the C- that goes to your charge and discharge will go to the black wire on this relay. The red wire on this relay will go to the positive of the battery. When the BMS is on it will trigger this 500a relay on. When it detects a problem the BMS will shut off and trigger the 500a relay to shut off. Now your main positive wire for charge and discharge will go right to the battery positive and the 500a relay will go in line with your main negative wire. You will want to add a fuse in line as well to protect from an external short or fault that is not battery related. Let's say a charge controller breaks and causes a short, you need a fuse to protect your battery from that. We have great high amp fuses for cheap and you can also find them on Ebay too. Do not use this with a BMS without adding a fuse because you never know what equipment could fail. Chargers, charge controllers, and inverters can fail and you need to protect the battery against that.The relay can handle up to 500 amps and works up to 900vdc but the trigger wires work between 9-36v which is perfect for all 12v and 24v systems.If you use a solar charge controller to charge a 12v or 24v battery this is perfect. Connect one of these to the output of the solar charge controller and if it ever fails and shorts this will disconnect the circuit before it does damage to your batteries.There are many reasons and applications for using these relays and there is no need to spend hundreds of dollars on them when we have them here for a small fraction of the price.Product Type Features RF Rated : NoProduct Type : RelayRelay Type : High VoltageConfiguration Features Economizer : ExternalPower Switching : YesElectrical Characteristics High Voltage Relay Voltage (Max) (VDC): 900High Voltage Relay Coil Voltage Rating (VDC): 9 – 36High Voltage Relay Coil Resistance (Ω): 3.14High Voltage Relay Contact Switching Voltage (Max) : 900Contact Features High Voltage Relay Contact Arrangement : 1 Form X, SPST-NOAuxiliary Contacts : WithoutHigh Voltage Relay Contact Current Rating (A): 500Contact Base Material : CopperTermination Features High Voltage Connection (Coil) : Flying LeadsHigh Voltage Connection (Power) : Stud TerminalsTermination Style : Stud TerminalsMechanical Attachment High Voltage Relay Mounting Type : Bottom TE Connectivity Kilovac EV200AAANA 500a 0-900vdc Tyco 12/24v Relay Contactor Shipping price is calculated and adjusts based on quantity. The more you buy the cheaper shipping costs per item. 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 Ion 4s-8s. Wire your BMS like normal except the C- that goes to your charge and discharge will go to the black wire on this relay. The red wire on this relay will go to the positive of the battery. When the BMS is on it will trigger this 500a relay on. When it detects a problem the BMS will shut off and trigger the 500a relay to shut off. Now your main positive wire for charge and discharge will go right to the battery positive and the 500a relay will go in line with your main negative wire. You will want to add a fuse in line as well to protect from an external short or fault that is not battery related. Let's say a charge controller breaks and causes a short, you need a fuse to protect your battery from that. We have great high amp fuses for cheap and you can also find them on Ebay too. Do not use this with a BMS without adding a fuse because you never know what equipment could fail. Chargers, charge controllers, and inverters can fail and you need to protect the battery against that. The relay can handle up to 500 amps and works up to 900vdc but the trigger wires work between 9-36v which is perfect for all 12v and 24v systems. If you use a solar charge controller to charge a 12v or 24v battery this is perfect. Connect one of these to the output of the solar charge controller and if it ever fails and shorts this will disconnect the circuit before it does damage to your batteries. There are many reasons and applications for using these relays and there is no need to spend hundreds of dollars on them when we have them here for a small fraction of the price. Product Type Features RF Rated : No Product Type : Relay Relay Type : High Voltage Configuration Features Economizer : External Power Switching : Yes Electrical Characteristics High Voltage Relay Voltage (Max) (VDC): 900 High Voltage Relay Coil Voltage Rating (VDC): 9 – 36 High Voltage Relay Coil Resistance (Ω): 3.14 High Voltage Relay Contact Switching Voltage (Max) : 900 Contact Features High Voltage Relay Contact Arrangement : 1 Form X, SPST-NO Auxiliary Contacts : Without High Voltage Relay Contact Current Rating (A): 500 Contact Base Material : Copper Termination Features High Voltage Connection (Coil) : Flying Leads High Voltage Connection (Power) : Stud Terminals Termination Style : Stud Terminals Mechanical Attachment High Voltage Relay Mounting Type : Bottom × × × Buy now and save! Shipping info Click the Shipping & Payments tab above the listing description for more info Click the Shipping & Payments tab above the listing description for more info! 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Additional Information No additional information at this time Ask seller a question You might also like Modem Batteries with 4 2200mah Cells for DIY Recovery and Reuse USED HEADWAY 38120 HP 3.2V 8AH LIFEPO4 BATTERY CAR AUDIO POWER CELL 2.3v 20ah SCiB LTO Prismatic Cell Battery Lithium Titanate New LEV60F 3.2v 74ah Lifepo4 Power Cells Prismatic Batteries Contact To contact our Customer Service Team, simply click the button here and our Customer Service team will be happy to assist. Ask seller a question © Battery Hookup Shipping & Payments Click the Shipping & Payments tab above the listing description for more info Payment Accepted Payment Methods Immediate payment is required upon selecting "Buy It Now" or upon checking out through the cart. We accept payment via U.S. PayPal accounts and all Major Credit Cards, Debit Cards & Google Pay. We are legally required to collect sales tax in those states and localities where we maintain a physical presence (nexus). 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Price: 15 USD
Location: Bensalem, Pennsylvania
End Time: 2024-09-09T21:40:49.000Z
Shipping Cost: N/A USD
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Item must be returned within: 30 Days
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Brand: Battery Hookup