battery holder

These included plastic parts, can motors, and modern battery holders.

These mate with metal strips or springs in the battery holder.

Some early 1900s battery holders were often no more than a cardboard box with copper contacts.

For many products regulations and product safety standards affect the battery holder selection.

Design of the battery holder requires knowledge of how and where the larger product will be used.

A designer must select between a battery holder molded into the product case or made as a separate part.

There is a lot of uncertainty as to the effects of battery holders and batteries on the environment.

Used cameras should be carefully checked for broken/repaired battery holder compartments.

The electronics industry now uses many surface mounted lithium battery holders or sockets.

On the right, battery holder and card holder.

The plastic battery holder on the T90 is somewhat susceptible to breakage, and can cause the camera to become inoperative.

A battery holder is one or more compartments or chambers for holding a battery.

The battery holder may include a valve integrated with the device power switch to allow air to be admitted when the device is switched on.

External connections on battery holders are usually made by contacts with pins, surface mount feet, solder lugs, or wire leads.

The introduction of polypropylene in the 1950s and miniature batteries by Eveready allowed for the use of small plastic battery holders.

Battery holders developed in parallel with batteries over time; as battery package sizes shrunk so did the holders.

By the 1920s, battery holders used twin metal clips (like fuse holders) to hold the battery in place while making electrical contact.

The NTune consists of a switching potentiometer, a wiring harness, illuminated plastic display disc, a circuit board and a battery holder.

First-revision Microvisions needed two batteries due to the 8021's higher power consumption, but later units (designed for the TMS1100) only had one active battery holder.

They fit into the side handle like a DSLR battery or can be put into a back mounted battery holder.

Battery holders for zinc-air batteries must not be completely air-tight since approximately 1 litre of air is required per ampere-hour of discharge per cell.

InstaLoad is a patented technology developed by Microsoft which allows cylindrical batteries to function in a battery holder regardless of the batteries polarity.

Battery holders may have a lid to retain and protect the batteries, or may be sealed to prevent damage to circuitry and components from battery leakage.

The card itself was more compact than the earlier "The Clock" from Mountain Computers and contained two battery holders for off the shelf alkaline batteries which were easily replaceable.

Due to the high cost of changing production molds, Milton Bradley did not eliminate the second battery compartment, but instead removed its terminals and called it the spare battery holder.