Whistler rechargeable battery tray Review

THE SHORT VERSION

Our verdict

The yellow tray is a small component with a more important role than its appearance suggests. Whistler specifies it for rechargeable NiMH AA cells in compatible handheld scanners. It should not be treated as interchangeable with the holder used for disposable cells. For a used WS1010 or WS1040 with a missing tray, it may be an essential replacement. For an owner who already has the correct tray, another one is not a capacity upgrade and does not include new batteries.

A good fit for

WS1010 or WS1040 owners replacing the rechargeable-cell holder

Consider something else if

You plan to charge disposable alkaline batteries

Reasons to consider it

Distinct rechargeable-cell holder
Explicit scanner fit
Replacement for a missing essential part

Trade-offs to know

Not a battery or standalone charger
Incorrect cell selection is hazardous

AT A GLANCE

The important details

Fit: WS1010; WS1040
Tray: Yellow
Cells: NiMH rechargeable AA; cells separate

Specifications are drawn from the linked documentation. Confirm the exact model, current firmware and included accessories with the manufacturer before purchase.

Fit and function

Whistler identifies the yellow holder for WS1010 and WS1040 and states that it permits in-radio charging with appropriate rechargeable NiMH cells and external power. Disposable alkaline batteries must not be put through a charging arrangement. Follow the receiver's battery instructions and charging settings.

The buying decision

Inventory the trays and cells supplied with a second-hand scanner before powering it. Ask the seller what battery arrangement was used, then verify it against the manual rather than relying on memory or color alone. An external charger may be preferable for your routine, but it does not change the need for a suitable holder in the radio. This accessory is best understood as restoring the intended battery system, not as a generic tray for every Whistler handheld.

Models named in the compatibility record

These links use the exact-model source records. Read the individual fit and electrical requirements before ordering; a listed connector or model does not establish every use case.