Batteries / ML

ML2032

Rechargeable lithium manganese dioxide

Second-source check pending Rechargeable cell

Reviewed:

3 VNominal voltage
Ø 20 × 3.2 mmReference dimensions
Reference dimensions · ML2032
ML2032Ø 20 mm3.2 mm

Reference dimensions are not universal manufacturing tolerances. Check the actual cell and holder.

The type status describes documentary checks of core specifications, not every fact or suitability for a device.

Understanding ML2032 before replacement

Documented battery characteristics

ML2032: Rechargeable lithium manganese dioxide, 3 V, Ø 20 × 3.2 mm. These are reference battery dimensions, not a verified device fit. Cell and battery pack shapes, contact layout and charging requirements can differ.

Rechargeability and product-specific charging specifications do not establish suitability for a charging circuit. Do not replace primary cells with rechargeable cells based on size or voltage.

Manufacturer markings in the dataset

ML2032

What to check before replacing ML2032

No device-specific fit or safe replacement is confirmed.

Technical specifications

DesignationML2032
Documented source [Maxell]
ChemistryRechargeable lithium manganese dioxide
Documented source [Maxell]
Nominal voltage3 V
Documented source [Maxell]
Diameter20 mm
Documented source [Maxell]
Height3.2 mm
Documented source [Maxell]
RechargeableYes
Documented source [Maxell]
Terminal formBare cell without tabs or leads
Documented source [Maxell]
Body formButton cell
Documented source [Maxell]

Reference dimensions are not universal manufacturing tolerances. Check the actual cell and holder.

Other designations

These codes identify the same type family. Match the load variant, terminals and device requirements separately.

No additional documented designation.

Documented brands

Maxell

Brand presence comes from product documents or documented code mappings; current availability is not checked.

Product-specific observations

Capacity belongs to an individual product and test regime. It is not a universal value for this battery type.

Maxell ML2032Documented source

Current availability not checked [Maxell]

Manufacturer product charging data

Published charging voltage range
3 V – 3.3 V
Manufacturer nominal capacity
65 mAh
Manufacturer nominal drain
0.2 mA

Published manufacturer product values, not charger-design instructions or approval for a device. Capacity is product-specific. [Maxell]

Replacement limits

Device compatibility has not been verified. Dimensions alone do not prove that a battery fits or works.

Rechargeable does not mean interchangeable. Charging circuitry, terminal shape and device compatibility have not been verified. Never charge a primary cell.

Replacement evidence by category

Other markings of this technical type

No additional documented designation.

These markings resolve to this type in documented sources. The exact variant and device requirements still matter.

Conditional replacement: review requirements

No conditional cross-type relation is recorded.

Known obstacles to direct replacement

No explicit obstacle is recorded here; that is not evidence of compatibility.

Other type pairs without a recorded assessment

This pair has not been assessed. No compatibility conclusion is available.

No automatic replacement recommendation. Device compatibility has not been verified. Dimensions alone do not prove that a battery fits or works.

Documentary limits

ML2032: The device charging circuit, terminal geometry and complete capacity-test conditions have not been verified for this exact product. Do not assume charger compatibility. Published technical records: ML2032. Device-level compatibility must be verified separately.

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Sources & verification

  • Maxell · v028-src-maxell-ml Documented source

    Maxell coin-type lithium manganese dioxide rechargeable ML manufacturer specifications
    · Reviewed:

    Current availability not checked

Common questions

What size is ML2032?

Ø 20 × 3.2 mm

Can ML2032 be recharged?

This is a rechargeable cell, but charging is permitted only according to the manufacturer specification for the exact product and an approved device charging circuit. The database does not verify charger or device compatibility. Never charge a primary cell.

Can ML2032 replace another battery?

Not on the basis of size or matching names alone. Check the exact device requirements and the directed compatibility notes. This catalogue does not contain a guaranteed device-fit recommendation for ML2032.