Battery Insulation

Get the expert support your battery insulation project deserves

It’s a story all too familiar—cells overheating, causing thermal runaway, putting companies in the spotlight for all the wrong reasons. Despite these risks, we rely on batteries to power everything from our cell phones to electric vehicles to military munitions to down hole drilling equipment.

Electrolock provides custom battery insulation solutions tailored perfectly to overcome the challenges you face.

Your custom solution is only a click away.


Call OH Office:   440.834.7500

Call SC Office:   864.486.8700

We understand that it’s more than just delivering the final product. It’s about safety.

We’re with you every step of the way.

We work with our customers’ engineering group to define all the requirements that the insulation material needs to meet, then chose the correct materials to maintain safe performance.

A final solution you can count on.

We take extreme precaution and attention to detail during each step of the insulation design phase. We design finished parts that will process in your equipment, perform exactly to specification and meet your cost requirements.

Related Materials & Methods

  • Battery End-Caps
  • Battery Separators
  • Battery Sleeve Insulation
  • Mica Flame Barrier
  • Electrical Insulation
  • Polypropylene Pouches
  • Sensor Insulation
  • Thermal Insulation
  • Polymide Tubes

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Give us a call and let's get your project underway.

Tab/Lead Insulation Sleeves

Electrolock provides off the shelf and custom designed insulation sleeves for battery tab/lead insulation. Both shrink and non-shrink are available.

Thermal Insulation

Electrolock supplies a variety of thermal insulation materials that operate at a wide temperature range. We can also design custom insulations to better meet your requirements.

Heat Shield

Electrolock provides heat shield materials to protect various parts in the battery pack. Both protective barriers and reflective materials are available. All shields are custom designed to meet your individual requirements.

Kevlar Impact Barriers

Electrock can custom design barriers to protect the battery pack from shorting due to impact from vehicle crashes. Kevlar parts protect bus bars, bolts and other electrical components from contact with the battery pack housing during a crash.

Safety Protection

Because safety is paramount, Electrolock provides the engineering and materials knowledge to design materials to protect the battery pack from and during thermal runaway.