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Twenty silver metal spring contacts for AA battery conversion, 28 by 12 millimetres each

Unique-Bargains

Unique-Bargains 20 Pcs AA Battery Converter Spring Contact 28mm x 12mm

SKU CH-44XK-15VNT

Pack of 20 nickel-plated iron spring contacts convert AA battery polarity in 28 x 12 mm holders

  • Battery typeBattery Converter
  • Product typeBattery Converter
  • Pack of 20 converters simplifies AA battery case assembly
  • Nickel-plated iron contacts deliver reliable conductivity in dry-cell circuits
  • 28 × 12 × 0.3 mm plates fit standard AA battery holders precisely
  • Spring-contact design enables quick positive-to-negative conversion without soldering
  • 18 g total weight keeps portable battery packs lightweight

AA Battery Spring Contacts — 20 Pack

These nickel-plated iron spring contacts convert the negative end of an AA cell into a positive connection for use in two-cell battery cases. Each plate measures 28 mm by 12 mm by 0.3 mm and the pack weighs 18 g total. They are sold new in a quantity of 20 pieces.

Check your battery holder before ordering

The contacts are designed only for standard AA-sized cylindrical cells and for cases that accept a flat spring plate of the stated dimensions. Verify that your existing holder uses a spring-style negative terminal and has enough internal clearance for the 0.3 mm thickness. Batteries are not included with this pack.

Ready-to-install nickel-plated plates

The silver-tone finish provides corrosion resistance and reliable conductivity without any soldering or additional hardware. Simply insert the plates into the negative compartments of a compatible two-AA case to reverse polarity for your project. No software, tools or extra accessories are supplied.

How it compares

Measured against everything we stock in Alkaline & Coin Cell Batteries, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 92% of the 190 comparable items (median $18.49).

Specifications

Product
Brand nameUnique Bargains
Product typeBattery Converter
Power
Battery typeBattery Converter

Questions about this item

What comes in the pack and do I need to supply anything else?

The pack contains 20 spring contact plates measuring 28 mm by 12 mm by 0.3 mm; batteries are not included and must be purchased separately.

Which version should I choose for my two-cell AA holder?

These plates are designed specifically for a two-cell AA battery case, so this single version is the correct one.

What does the 28 mm by 12 mm size mean when I fit them into my battery box?

Each plate spans 28 mm in length and 12 mm in width, matching the contact spacing of standard two-cell AA holders for a secure fit.

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