10:50 PM

Skip to content
  • Loading Menu ...
Log in

Country/region

  • United Kingdom USD $
  • United States USD $
  • Anguilla USD $
  • Antigua & Barbuda USD $
  • Argentina USD $
  • Aruba USD $
  • Australia USD $
  • Austria EUR €
  • Bahamas USD $
  • Barbados USD $
  • Belgium EUR €
  • Belize USD $
  • Bermuda USD $
  • British Indian Ocean Territory USD $
  • British Virgin Islands USD $
  • Bulgaria EUR €
  • Canada CAD $
  • Caribbean Netherlands USD $
  • Cayman Islands USD $
  • Chile USD $
  • Colombia USD $
  • Cook Islands USD $
  • Costa Rica USD $
  • Croatia EUR €
  • Curaçao USD $
  • Czechia EUR €
  • Denmark EUR €
  • Dominica USD $
  • Dominican Republic USD $
  • Estonia EUR €
  • Falkland Islands USD $
  • Fiji USD $
  • Finland EUR €
  • France EUR €
  • French Polynesia USD $
  • Germany EUR €
  • Gibraltar USD $
  • Greece EUR €
  • Grenada USD $
  • Guadeloupe USD $
  • Guatemala USD $
  • Guernsey USD $
  • Hong Kong SAR USD $
  • Hungary EUR €
  • Iceland USD $
  • Indonesia USD $
  • Ireland EUR €
  • Isle of Man USD $
  • Israel USD $
  • Italy EUR €
  • Jamaica USD $
  • Japan USD $
  • Jersey USD $
  • Latvia EUR €
  • Lithuania EUR €
  • Luxembourg EUR €
  • Malaysia USD $
  • Maldives USD $
  • Malta EUR €
  • Martinique USD $
  • Mexico USD $
  • Montserrat USD $
  • Namibia USD $
  • Netherlands EUR €
  • New Zealand USD $
  • Norway USD $
  • Panama USD $
  • Pitcairn Islands USD $
  • Poland EUR €
  • Portugal EUR €
  • Romania EUR €
  • Singapore USD $
  • Sint Maarten USD $
  • Slovakia EUR €
  • Slovenia EUR €
  • Solomon Islands USD $
  • South Africa USD $
  • South Korea USD $
  • Spain EUR €
  • St. Barthélemy USD $
  • St. Kitts & Nevis USD $
  • St. Lucia USD $
  • St. Martin USD $
  • St. Pierre & Miquelon USD $
  • St. Vincent & Grenadines USD $
  • Sweden EUR €
  • Switzerland USD $
  • Thailand USD $
  • Tonga USD $
  • Trinidad & Tobago USD $
  • Türkiye USD $
  • Turks & Caicos Islands USD $
  • U.S. Outlying Islands USD $
  • United Arab Emirates USD $
  • United Kingdom USD $
  • United States USD $
  • Facebook
  • Instagram
  • YouTube
Off Grid and Marine Energy
  • Loading Menu ...

Country/region

  • United Kingdom USD $
  • United States USD $
  • Anguilla USD $
  • Antigua & Barbuda USD $
  • Argentina USD $
  • Aruba USD $
  • Australia USD $
  • Austria EUR €
  • Bahamas USD $
  • Barbados USD $
  • Belgium EUR €
  • Belize USD $
  • Bermuda USD $
  • British Indian Ocean Territory USD $
  • British Virgin Islands USD $
  • Bulgaria EUR €
  • Canada CAD $
  • Caribbean Netherlands USD $
  • Cayman Islands USD $
  • Chile USD $
  • Colombia USD $
  • Cook Islands USD $
  • Costa Rica USD $
  • Croatia EUR €
  • Curaçao USD $
  • Czechia EUR €
  • Denmark EUR €
  • Dominica USD $
  • Dominican Republic USD $
  • Estonia EUR €
  • Falkland Islands USD $
  • Fiji USD $
  • Finland EUR €
  • France EUR €
  • French Polynesia USD $
  • Germany EUR €
  • Gibraltar USD $
  • Greece EUR €
  • Grenada USD $
  • Guadeloupe USD $
  • Guatemala USD $
  • Guernsey USD $
  • Hong Kong SAR USD $
  • Hungary EUR €
  • Iceland USD $
  • Indonesia USD $
  • Ireland EUR €
  • Isle of Man USD $
  • Israel USD $
  • Italy EUR €
  • Jamaica USD $
  • Japan USD $
  • Jersey USD $
  • Latvia EUR €
  • Lithuania EUR €
  • Luxembourg EUR €
  • Malaysia USD $
  • Maldives USD $
  • Malta EUR €
  • Martinique USD $
  • Mexico USD $
  • Montserrat USD $
  • Namibia USD $
  • Netherlands EUR €
  • New Zealand USD $
  • Norway USD $
  • Panama USD $
  • Pitcairn Islands USD $
  • Poland EUR €
  • Portugal EUR €
  • Romania EUR €
  • Singapore USD $
  • Sint Maarten USD $
  • Slovakia EUR €
  • Slovenia EUR €
  • Solomon Islands USD $
  • South Africa USD $
  • South Korea USD $
  • Spain EUR €
  • St. Barthélemy USD $
  • St. Kitts & Nevis USD $
  • St. Lucia USD $
  • St. Martin USD $
  • St. Pierre & Miquelon USD $
  • St. Vincent & Grenadines USD $
  • Sweden EUR €
  • Switzerland USD $
  • Thailand USD $
  • Tonga USD $
  • Trinidad & Tobago USD $
  • Türkiye USD $
  • Turks & Caicos Islands USD $
  • U.S. Outlying Islands USD $
  • United Arab Emirates USD $
  • United Kingdom USD $
  • United States USD $
Log in Cart

Item added to your cart

View cart

Check out the New WS500 Pro kits

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

Save on Smart REC BMS Kits

Filter and sort Filter

Filter and sort

Filter

8 products

Remove all
Remove all

8 products

Remove all
  • REC Active BMS black rectangular battery management system with multi-pin connector and mounting brackets REC Active BMS

    REC Active BMS

    Sale

    REC Active BMS

    4.5 / 5.0

    (6) 6 total reviews

    Regular price $412.00 CAD
    Regular price $454.00 CAD Sale price $412.00 CAD
    Sale
  • REC BMS 2Q series 16s battery management system unit with multiple connectors and heat sink top. REC 2Q series 1

    REC BMS 2Q series 16s BMS

    REC BMS 2Q series 16s BMS

    5.0 / 5.0

    (17) 17 total reviews

    Regular price $769.00 CAD
    Regular price Sale price $769.00 CAD
  • REC BMS 2Q Series 16S BMS kit for high capacity Victron and CANBus battery systems with smart inverter support REC 2Q Series 1

    REC BMS 2Q Series 16S BMS Kit Builder

    Sale

    REC BMS 2Q Series 16S BMS Kit Builder

    5.0 / 5.0

    (17) 17 total reviews

    Regular price From $703.00 CAD
    Regular price $790.00 CAD Sale price From $703.00 CAD
    Sale
  • REC BMS 2Q Series 16S-Slave battery management system unit with multiple connectors and a compact black aluminum casing REC 2Q Series 1

    REC BMS 2Q Series 16S-Slave

    REC BMS 2Q Series 16S-Slave

    5.0 / 5.0

    (17) 17 total reviews

    Regular price $770.00 CAD
    Regular price Sale price $770.00 CAD
  • REC BMS High Voltage 32S to 160S Master/Slave Kit with CANBus compatibility and Wi-Fi module REC 2Q Master/S

    REC BMS High Voltage 32S to 160S Master/Slave Kit

    Sale

    REC BMS High Voltage 32S to 160S Master/Slave Kit

    5.0 / 5.0

    (17) 17 total reviews

    Regular price From $2,060.00 CAD
    Regular price $2,424.00 CAD Sale price From $2,060.00 CAD
    Sale
  • REC BMS Master unit for high voltage and high current battery management systems with multiple connections and indicators REC Master

    REC BMS Master

    REC BMS Master

    5.0 / 5.0

    (1) 1 total reviews

    Regular price $384.00 CAD
    Regular price Sale price $384.00 CAD
  • 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

    (17) 17 total reviews

    Regular price $480.00 CAD
    Regular price Sale price $480.00 CAD
  • 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 $770.00 CAD
    Regular price Sale price $770.00 CAD

Subscribe to tech and sale notices

  • Facebook
  • Instagram
  • YouTube

Country/region

  • United Kingdom USD $
  • United States USD $
  • Anguilla USD $
  • Antigua & Barbuda USD $
  • Argentina USD $
  • Aruba USD $
  • Australia USD $
  • Austria EUR €
  • Bahamas USD $
  • Barbados USD $
  • Belgium EUR €
  • Belize USD $
  • Bermuda USD $
  • British Indian Ocean Territory USD $
  • British Virgin Islands USD $
  • Bulgaria EUR €
  • Canada CAD $
  • Caribbean Netherlands USD $
  • Cayman Islands USD $
  • Chile USD $
  • Colombia USD $
  • Cook Islands USD $
  • Costa Rica USD $
  • Croatia EUR €
  • Curaçao USD $
  • Czechia EUR €
  • Denmark EUR €
  • Dominica USD $
  • Dominican Republic USD $
  • Estonia EUR €
  • Falkland Islands USD $
  • Fiji USD $
  • Finland EUR €
  • France EUR €
  • French Polynesia USD $
  • Germany EUR €
  • Gibraltar USD $
  • Greece EUR €
  • Grenada USD $
  • Guadeloupe USD $
  • Guatemala USD $
  • Guernsey USD $
  • Hong Kong SAR USD $
  • Hungary EUR €
  • Iceland USD $
  • Indonesia USD $
  • Ireland EUR €
  • Isle of Man USD $
  • Israel USD $
  • Italy EUR €
  • Jamaica USD $
  • Japan USD $
  • Jersey USD $
  • Latvia EUR €
  • Lithuania EUR €
  • Luxembourg EUR €
  • Malaysia USD $
  • Maldives USD $
  • Malta EUR €
  • Martinique USD $
  • Mexico USD $
  • Montserrat USD $
  • Namibia USD $
  • Netherlands EUR €
  • New Zealand USD $
  • Norway USD $
  • Panama USD $
  • Pitcairn Islands USD $
  • Poland EUR €
  • Portugal EUR €
  • Romania EUR €
  • Singapore USD $
  • Sint Maarten USD $
  • Slovakia EUR €
  • Slovenia EUR €
  • Solomon Islands USD $
  • South Africa USD $
  • South Korea USD $
  • Spain EUR €
  • St. Barthélemy USD $
  • St. Kitts & Nevis USD $
  • St. Lucia USD $
  • St. Martin USD $
  • St. Pierre & Miquelon USD $
  • St. Vincent & Grenadines USD $
  • Sweden EUR €
  • Switzerland USD $
  • Thailand USD $
  • Tonga USD $
  • Trinidad & Tobago USD $
  • Türkiye USD $
  • Turks & Caicos Islands USD $
  • U.S. Outlying Islands USD $
  • United Arab Emirates USD $
  • United Kingdom USD $
  • United States USD $
Payment methods
  • Amazon
  • Apple Pay
  • Bizum
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa
© 2026, Off Grid and Marine Energy Powered by Shopify
  • Refund policy
  • Privacy policy
  • Terms of service
  • Shipping policy
  • Contact information
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.