LiPo batteries for handheld devices
Handheld devices — portable instruments, gadgets and scanners — need slim batteries that fit a one-hand housing and last a working shift. This page explains the choice.
Dimension-callout pouch outline — the site's recurring diagram motif. It is a schematic, not a photograph of a product, factory or customer project.
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A handheld device's battery cavity is usually thin and shaped around the grip, which suits flat and ultra-thin pouch cells. The runtime question is the shift: a device used across a working day needs enough capacity for that day's duty, including radio or scanning peaks, with margin for ageing. A battery that meets the first-day target but not the aged target will fail in the field within a year, so size for the aged capacity, not the new-cell figure.
The LiPo listings name handheld gadgets and portable instruments among their applications, with sizes and capacities varying by listing. Because handheld housings differ widely, there is no standard handheld cell on this site — the choice follows the cavity, the voltage and the shift target, in that order. If the housing is already fixed, the cavity dimensions are the binding constraint and the inquiry should lead with them.
For an inquiry, state the housing dimensions including maximum thickness, the voltage, the shift-length runtime target, the peak currents from radios or scanners, and whether the battery is user-replaceable. A sealed device and a swappable-battery device need different connectors and protection, and that difference should be settled before samples, not discovered after.
A note on terms
Prices, minimum orders and lead times for handheld-device cells belong to their individual listings. Confirm them for the exact model, together with the certificate set for your market, before freezing a handheld housing around a particular cell size.
Related pages
Ultra-thin LiPo · LiPo batteries · Capacity selection · LiPo packs
How to place an inquiry, step by step
- Send the device facts. Tell us the device type, the available space (length, width and maximum thickness), the nominal voltage you need, the capacity or runtime you target, and the peak current if your device has motors, radios or heaters.
- Name the model or the shape. If a page on this site matches, quote its model number and listing details. If nothing matches, say so and describe the shape — flat, round, curved or ultra-thin — so the conversation starts on the custom route.
- Confirm documents and terms in writing. Ask for the certificate set for that exact model, confirm the minimum order, the listed enquiry price range and the lead time for that listing, and confirm payment and warranty terms before you pay. Terms stated for one model listing do not transfer to another model.
- Agree the sample step. Confirm whether the next step is a listed sample, an engineering sample for a custom shape, or a small trial order, and what test you will run on arrival — fit in the enclosure, runtime, or peak-current behaviour.
Send all of this in one message through the contact page: device type, space, voltage, capacity, peak current, model number if you have one, and the documents you need. That is the whole inquiry — one message, no account, no extra step.
What to send us now
Send one message with your device type, the space the battery must fit, the voltage and capacity you need, the peak current if it matters, and the model number if a page on this site already matches. Add the documents you need — certificates available upon request — and whether you need a listed model or a custom shape. Use the contact page and address it to the sales team by first name as published there. A specific message like that is what turns a catalogue of hundreds of models into a short, answerable question.