Rechargeable

10440 battery replacement and equivalents

10440 is a 3.6 V lithium ion cylindrical battery measuring 10 × 44 mm. Match the complete specification before treating another marking as a replacement.

No reviewed alternate codes

Nominal voltage: 3.6 V
Dimensions: 10 × 44 mm
Chemistry: Lithium ion

10440 specifications

Canonical code10440

Formcylindrical

RechargeableYes

Drain markingNot specified

Typical applications

Rechargeable lights
battery packs
specialty electronics

Replacement decision

Resolve the original marking to this profile, then confirm nominal voltage, chemistry, dimensions, polarity and any drain or terminal suffix. Capacity alone does not establish interchangeability.

Technical sources

Duracell — Battery chemistry technical bulletins
Alkaline, lithium-manganese-dioxide, zinc-air and silver-oxide chemistry behavior.