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 Devices to use Tesla Model S Battery Modules.

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Four Module Extension Harness for Tesla Modules
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 This four module extension allows you to "extend" a two module harness to six modules or a four module harness to eight modules.  And you can add these extensions to get any even number of modules up to the max 62 supported by the controller.


Price: $69.95
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48 inch  Extension Harness for Tesla Modules
THis 48 inch bare extension harness allows you to extend the distance between your controlller and batteries or interconnect multiple battery segments.  Mats with other harnesses to connect to Tesla Model S Battery Module BMS boards.
Price: $49.95
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6.6 kW Charger for Tesla Battery Modules
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 This powerful 6.6kW charger has the perfect voltage range - 18-66vdc to charge one or two Tesla Model S modules in series and enough power to charge a large number in parallel.  It will charge to a maximum rate of 80 amperes or 6.6kW.  

It is controlled by CAN bus messages and both our basic controller kit and our Version 2 ESP32 controller already have code to precisely charge to the CUTOFF parameter you set in configuration.
500kbps CAN data rate.  Works from either 120vac or 240vac.
Price: $1,699.00
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Two Module Harness for Tesla Battery Modules
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 This is a wiring harness that plugs into the BMS board connectors on the Tesla Battery Module.  This harness will connect two Tesla battery modules.
Price: $49.95
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Four Module Harness for Tesla Battery Modules
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 This is a wiring harness that plugs into the BMS board connectors on the Tesla Battery Module.  This harness will connect four Tesla battery modules.
Price: $59.95
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Tesla Battery Module Shorting Plug
 This shorting plug allows you to use an ODD number of Tesla Battery Modules, 1, 3, 5, 7, etc.
Simply plug this into the LAST position of a two plug or 4 plug harness (not the extension harness) and you can have an odd number of Tesla Battery Modules in your project
Price: $23.95
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Stacking Strap for Tesla Battery Modules
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 These heavy copper 1 inch straps feature heavy MILSPEC shrink wrap insulation and are perfect for connecting two Tesla Battery Modules stacked vertically.
Price: $21.95
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Braided Battery Strap Kit for Tesla Battery Modules
As it so happens, our own 70mm battery straps are the PERFECT length to strap two Tesla Battery Modules together side-by-side.
Price: $9.00
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Gigavac GX16BEB 600 Amp 800v Contactor
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600 AMPERE 800V CONTACTOR WITH AUXILIARY CONTACTS FEATURES
  • Chassis level power terminals – No need for specially routed power cables, special bus bars, or special lugs.
  • Rugged EPIC® seal rated to 175°C – Reduced risk of re or meltdown in over current conditions. The same technology used for advanced aerospace programs.
  • Hermetically sealed – Designed to meet: UL1604 for Class I & II, Div 2 and Class III for use in hazardous locations,
  • IP67 for temporary water immersion for 30 min, SAE J1171 - external ignition protection, and ISO8846 for protection against ignition around ammable gasses.
  • High Ef ciency Dual DC Coils – Very low 12, 24 or 48 VDC continuous coil power with no EMI emissions or cross- talk on your system control power. Ideal for battery powered systems or where low power is needed.
  • Built-in coil suppression for all DC coils – Saves you engineering time and parts cost to add external coil suppression.
  • Stainless steel nuts, washers and mounting inserts, for years of corrosion free service.
  • Not position sensitive – can be mounted in any position for ease of installation.
Price: $299.00
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Gigavac GX14BA Epic 350 Amp Contactor
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The GIGAVAC GX14BA contactor is a 350 ampere single-pole single-throw (SPST) normally open (NO) high voltage high current relay capable of breaking current flows up to 900 volts.. 

Mechanically rated for over 1,000,000 cycles, this hermetically sealed contactor features built-in coil suppression and IP67 environmental rating.

The coil operates on 8-16vdc with a 4.3 amp close but a small 240 ma holding current.

UL 1604 listed for Classes I, II, and III.

Price: $149.00
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Gigavac  Epic 350 Amp  Contactor w/aux contacts
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The GIGAVAC GXL14B1BAB contactor is a 350 ampere single-pole single-throw (SPST) normally open (NO) high voltage high current relay capable of breaking current flows up to 800 volts.. 

Mechanically rated for over 1,000,000 cycles, this hermetically sealed contactor features built-in coil suppression and IP67 environmental rating.

The coil operates on 8-16vdc with a 4.3 amp close but a small 240 ma holding current.

UL 1604 listed for Classes I, II, and III.

This version features a set of auxilary contacts allowing you to detect contact closure or opening programatically.  This is useful to detect welded contacts.
Price: $240.00
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1 Rebling7002 Battery Receptacle and Mating T Handle Connector
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 Rebling 7002 standard duty 250F green receptacle and gasket is the female battery connector for your next battery box.  Carries 750 amps of continous current or up to 1500 amperes peak.  The Rebling 7016-1 T-handle plug is ideal for cable terminals up to 3/0.

Rebling plastics has developed a line of high quality high current milspec battery connectors used primarily in aviation applications.  Pricey, but extremely safe and extremely durable, these will last in electric vehicles for years providing a very low resistance high current connection with the convenience of a half-turn handle to disconnect the pack.

Price: $295.00
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