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New for 2026 !! REC-BMS AI Tech Support Agent

Check out the New WS500 Pro kits

Now Available, Wakespeed 48-12-48 DC/DC converters

Save on Smart REC BMS Kits

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  • REC 2Q Mate-n-Lock WiFi adaptor harness cable for 2Q BMS connection

    REC 2Q Mate-n-Lock WiFi adaptor Harness

    REC 2Q Mate-n-Lock WiFi adaptor Harness

    Regular price $19.95 USD
    Regular price Sale price $19.95 USD
  • REC 2Q Slave Cable 1-meter BMS connection cable for daisy chaining multiple slaves with Mate-N-Lok connector

    REC 2Q Slave Cable-1M

    REC 2Q Slave Cable-1M

    Regular price $19.95 USD
    Regular price Sale price $19.95 USD
  • REC Current Sensor 200A shunt with brass terminals and black base labeled 200AMP 50mV

    REC Current Sensor Shunt 200A

    Sale

    REC Current Sensor Shunt 200A

    Regular price $24.95 USD
    Regular price $44.95 USD Sale price $24.95 USD
    Sale
  • REC Q Series current sensor pigtail cable with custom connector and 2-meter length

    REC Q Series Current Sensor pigtail

    REC Q Series Current Sensor pigtail

    5.0 / 5.0

    (1) 1 total reviews

    Regular price $19.95 USD
    Regular price Sale price $19.95 USD
  • REC Master Slave Interface DB9 to RJ45 adapter with mounting screws isolated on white background REC Master Slav

    REC Master Slave Interface DB9-RJ45 Adapter

    REC Master Slave Interface DB9-RJ45 Adapter

    Regular price $19.95 USD
    Regular price Sale price $19.95 USD
  • REC Temperature Sensor Cable with 3 sensors and metal connector coiled on white background

    REC Temperature Sensor Cable 3D

    REC Temperature Sensor Cable 3D

    Regular price $39.95 USD
    Regular price Sale price $39.95 USD
  • REC BMS Q Series 16S Slave battery management system module with green connectors and black heat sink casing REC Q Series BM

    REC BMS Q Series BMS 16S Slave

    REC BMS Q Series BMS 16S Slave

    Regular price $559.95 USD
    Regular price Sale price $559.95 USD
  • REC SI-Q Series BMS 16S battery management system with multiple cell connectors and sensor inputs in black metal casing REC SI-Q Series

    REC SI-Q Series BMS 16S

    Not Available from selected warehouse

    REC SI-Q Series BMS 16S

    Regular price $559.00 USD
    Regular price Sale price $559.00 USD
    Not Available from selected warehouse
  • REC BMS Master-10M for High Current and high voltage DC Power Banks REC BMS Master-10M for High Current and high voltage DC Power Banks

    REC BMS Master-10M for High Current and high voltage DC Power Banks

    REC BMS Master-10M for High Current and high voltage DC Power Banks

    5.0 / 5.0

    (16) 16 total reviews

    Regular price $349.00 USD
    Regular price Sale price $349.00 USD
  • REC 2Q Master-Slave Cable 1M with 20 pin connector and CANBus pigtails for power and control relays

    REC 2Q Master-Slave Cable-1M

    REC 2Q Master-Slave Cable-1M

    Regular price $19.95 USD
    Regular price Sale price $19.95 USD
  • REC WS500 CANbus Adapter Cable with DB9 connector for direct CANBus network connection REC WS500 CANbu

    REC WS500 CANbus Adapter Cable

    REC WS500 CANbus Adapter Cable

    5.0 / 5.0

    (1) 1 total reviews

    Regular price $34.95 USD
    Regular price Sale price $34.95 USD
  • REC Master/Slave Cable 1M with DB9 and RJ45 connectors for Q series BMS systems

    REC Master/Slave Cable -1M

    REC Master/Slave Cable -1M

    Regular price $19.95 USD
    Regular price Sale price $19.95 USD
  • REC Sunny SMA CANBus Cable with CAN DB9 to RJ45 connectors for inverter data sharing and control REC Sunny SMA C

    REC Sunny SMA CANBus Cable

    REC Sunny SMA CANBus Cable

    Regular price $29.95 USD
    Regular price Sale price $29.95 USD
  • REC Current Sensor Shunt 1000A with brass terminals and black base for high current measurement

    REC Current Sensor Shunt 1000A

    REC Current Sensor Shunt 1000A

    Regular price $89.95 USD
    Regular price Sale price $89.95 USD
  • REC 2Q 4 Probe Temperature Sensor Harness with 6 ft leads for temperature and current shunt upgrade REC 2Q 4 Probe Temperature Sensor Harness

    REC 2Q 4 Probe Temperature Sensor Harness

    REC 2Q 4 Probe Temperature Sensor Harness

    5.0 / 5.0

    (16) 16 total reviews

    Regular price $49.95 USD
    Regular price Sale price $49.95 USD
  • REC Wifi DB9 Adapter Cable for REC Master and Active BMS connection REC Wifi DB9 Adpter Cable

    REC Wifi DB9 Adpter Cable

    REC Wifi DB9 Adpter Cable

    Regular price $19.95 USD
    Regular price Sale price $19.95 USD
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