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Battery Packs

Get Custom Battery Packs for All Your Performance Needs

We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call. We have a Sales Department ready to help you.

At TNR Technical, we take pride in producing custom battery packs built to the highest commercial standards. We maintain the ability to cross-reference numerous battery designs and produce millions of battery packs in many different sizes and chemistries. TNR is one of the largest distributors of nickel cadmium, nickel metal hydride, sealed lead acid, lithium and alkaline batteries.

Why Businesses Choose TNR as their Custom Battery Pack Supplier

Customers in a wide variety of industries choose us as their custom battery pack supplier for our unique value-added service and our ability to provide a range of components from a variety of manufacturers. From high-end batteries to reliable mid-range products to cost-effective cells, we give you custom battery pack options that fit your budget and power needs.

TNR Technical Custom Battery Packs
Our authorized dealer status gives you confidence knowing you are getting the best quality and warranties from the biggest battery manufacturers.

Our experienced team of battery pack assemblers will work with you to find innovative solutions that give you an edge over your competition. Electrical distributors, electronic wholesalers, battery resellers, emergency responders, hospitals, churches, school systems, governments, hotels, surveying companies, contract houses and OEMs are just some of the markets that rely on our cost-cutting designs to stay within their budgets while boosting battery reliability. 

We are an authorized dealer for most of the premier battery manufacturers today, including Saft, EnerSys, FDK, Duracell, Energizer, Panasonic, Varta and many more. With our authorized distributor status, you not only get access to the technical expertise of the manufacturer, you get exceptional warranties on your orders and the ability to trace battery components to ensure they are authentic parts.

Top Service Only Exceeded by Our Custom Battery Performance

Along with our dedication to the best custom battery solutions, we make customer service our company priority. We maintain over $1 million in inventory ready for fast battery pack assembly and delivery to you from our California or Florida distribution centers. When you are ready to place your order, we offer several valuable shipping and fulfillment options that save you time, money and hassle: drop shipping, Just In Time (JIT) facilitation, international shipping and hazardous material shipping. We offer discounts on high-volume orders and Certificates of Conformance and Compliance to ensure your order authenticity.

How TNR Technical, Inc. Produces High-Performance Custom Batteries

With over 35 years of experience assembling custom battery solutions for a wide range of industries, our team at TNR Technical, Inc. ensures you get the highest quality custom batteries by combining the best brands with top quality assembly. We put together our packs right here in the U.S. and are proud to produce exceptional items that are trusted by some of the biggest names in business, including GE, Lockheed Martin and Boeing.

  • 12 Cell 3x4 Flat Design and Labor Assembly

    12 Cell 3x4 Flat Design and Labor Assembly

    12 Cell 3x4 Flat Design and Labor Assembly We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call. We have a...

  • 4 Cell 1x4 Flat Design and Labor Assembly

    4 Cell 1x4 Flat Design and Labor Assembly

    4 Cell 1x4 Flat Design and Labor Assembly   We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call. We...

  • 5 Cell 2x3 Nested Design and Labor Assembly

    5 Cell 2x3 Nested Design and Labor Assembly

    5 Cell 2 x 3 Nested Design and Labor Assembly   We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call...

  • 3 Cell 1x3 Stick Design and Labor Assembly

    3 Cell 1x3 Stick Design and Labor Assembly

    3 Cell 1x3 Stick Design and Labor Assembly   We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call. We...

  • 10 Cell 2x5 Stick Design and Labor Assembly

    10 Cell 2x5 Stick Design and Labor Assembly

    10 Cell 2x5 Stick Design and Labor Assembly   We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call...

  • 8 Cell 2x4 Stick Design and Labor Assembly

    8 Cell 2x4 Stick Design and Labor Assembly

    8 Cell 2x4 Stick Design and Labor Assembly   We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call. We...

  • 10 Cell 2x5 Flat Design and Labor Assembly

    10 Cell 2x5 Flat Design and Labor Assembly

    10 Cell 2x5 Flat Design and Labor Assembly   We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call. We...

  • 5 Cell 1x5 Stick Design and Labor Assembly

    5 Cell 1x5 Stick Design and Labor Assembly

    5 Cell 1x5 Stick Design and Labor Assembly We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call. We have a...

  • 5 Cell 1x5 Flat Design and Labor Assembly

    5 Cell 1x5 Flat Design and Labor Assembly

    5 Cell 1x5 Flat Design and Labor Assembly   We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call. We...

  • 4 Cell 2 Sticks of 2 Design and Labor Assembly

    4 Cell 2 Sticks of 2 Design and Labor Assembly

    4 Cell 2 Sticks of 2 Design and Labor Assembly   We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call...

  • 4 Cell 2x2 Flat  Design and Labor Assembly

    4 Cell 2x2 Flat Design and Labor Assembly

    4 Cell 2x2 Flat  Design and Labor Assembly   We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a...

  • 2 Cell 1x2 Stick Design and Labor Assembly

    2 Cell 1x2 Stick Design and Labor Assembly

     2 Cell 1x2 Stick Design and Labor Assembly We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call. We...

  • 10 Cell 1x10 Flat Design and Labor Assembly

    10 Cell 1x10 Flat Design and Labor Assembly

    10 Cell 1x10 Flat Design and Labor Assembly We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call. We have a...

  • 8 Cell 1x8 Flat Design and Labor Assembly

    8 Cell 1x8 Flat Design and Labor Assembly

    8 Cell 1x8 Flat Design and Labor Assembly   We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call. We...

  • 6 Cell 2x3 Flat Design and Labor Assembly

    6 Cell 2x3 Flat Design and Labor Assembly

    6 Cell 2x3 Flat Design and Labor Assembly   We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call. We...

  • 12 Cell 4 Stick of 3 Design and Labor Assembly

    12 Cell 4 Stick of 3 Design and Labor Assembly

    12 Cell 4 Sticks of 3 Design and Labor Assembly We specialize in custom battery pack assemblies, large volume production, just in time orders, fast lead times, and competitive prices.  please give us a call...