Product Announcements:
Battery Holders

Keystone Electronics offers High performance, Pre-Wired, 9V Insulated Battery Straps, designed to connect most 9V batteries in series or in parallel. Available in "T" or "I" configurations for design flexibility.Straps incorporate high quality insulators and sturdy proven Nickel Plated Phosphor Bronze, Spring Steel or Brass snap-on connectors with soldered-in red and black wire leads. Read more...

Keystone Electronics has just added a New Densi-Pak, 9V Covered Battery Holder to its Densi-Pak series of battery holders. Featuring a pre-wired enclosure designed for versatility this 9V holder can easily be placed in any device on or off PC boards; between components, cards and anywhere where space is limited; and wherever is more convenient for users to change batteries Read more...

New THM Battery holder from Keystone (Cat No 2468NP) designed without polarity tabs for proper connectivity of two high-energy AAA 10450 Lithium-Ion or non-standard length/ short positive tab AAA cells. Molded Polypropylene body featuring Nickel-Plated Steel contacts to ensure low contact resistance and superior solder joints to ease lead-free soldering and reflow processes Read more...

To support the increasing demands for higher energy, lower weight cylindrical battery usage, Keystone has introduced our latest coil spring contacts designed to slide-into molded cases with no wire lead, direct placement onto a PCB.

Engineered with a contact design that adjusts to variations in battery length, these contacts assure low contact resistance and dependable connectivity.

Keystone offers a Miniature Lithium button cell retainer suited for most portable medical devices such as hearing aids, diabetic monitoring devices, implantable optics and others utilizing high density PCB packaging

These retainers accepts all ML414 micro Lithium batteries from all major manufacturers. Retainers are manufactured of Phosphor Bronze. Surface Mount versions are suppl... Read more...

Coin Cell Power Packs for 2032 batteries by Keystone Electronics designed to increase durability, safety and reliability. Ideal for single 2032 cell(3Volt) or dual 2032 cell(6Volt) applications.

• Built-in on/off toggle switch for switchable power to extend battery life
• Built-in snap-on retaining cover
• Polarized Nickel Plated Phoshor Bronze contacts<...

This 152-page Product Design Guide has hundreds of new products covering every category of our product line and is an excellent way to view and compare all of our many product options for your specific design needs

This new catalog celebrates Keystone's 75 years as a market leader and compliments our online Dynamic Catalog K75 as a quick and easy desktop resource for today's elect... Read more...

New Vertical mount Coin Cell Holder from Keystone which allows for top entry of the popular 2032, 2025 or 2x 2016 lithium batteries. Designed to retain cells securely under shock and vibration, this new Vibra-Fit holder features a UL 94V-0 rated housing and tin plated brass contacts providing low contact resistant and simplified thru-hole mounting on PCB’s Read more...

High Performance Battery Holders with Solder Lugs

These new battery holders are designed with solder lug contacts to easily connect solid or stranded wire with or without female quick fit terminals or crimp connectors. These new holders help streamline assembly of powered devices using AA, ½ AA,2/3A as well as Lithium Ion 18350 and 18650 cylindrical cells.

Equ... Read more...

For over 70 years, Keystone has offered the most complete, proven line of battery holders, components and hardware worldwide. Designed and engineered for equipment manufacturers who produce electronic instruments, apparatus and systems, the prime feature of their products is their "high reliability" Read more...