We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Single D-cell 2 V 2.5 Ah sealed lead-acid battery

EnerSys

EnerSys Hawker Cyclon 0810-0004 2V 2.5Ah D Cell Battery

SKU CH-Q0KK-RSMHA

A 2 V 2.5 Ah sealed lead-acid D cell built for long service life and reliable power delivery

  • 2 V nominal voltage powers low-voltage systems
  • 5 Ah capacity delivers sustained runtime
  • Sealed lead-acid design enables maintenance-free operation
  • Durable D-cell construction suits demanding environments

Hawker Cyclon 2V 2.5Ah D cell

The EnerSys Hawker Cyclon 0810-0004 is a single-cell sealed lead acid battery rated at 2 volts and 2.5 ampere-hours. It is built for applications that demand long-lasting, durable and reliable power in a standard D-cell form factor. This monobloc suits equipment requiring a single 2V source rather than a multi-cell pack.

Check voltage and charger compatibility

Verify that your device or system is designed for a single 2V cell and not a higher-voltage assembly. Confirm that the charging circuit is suited to sealed lead acid chemistry and the 2.5Ah capacity. Ensure the physical D-cell dimensions match the battery compartment before ordering.

Highlights

  • 2 V nominal voltage powers low-voltage systems
  • 5 Ah capacity delivers sustained runtime
  • Sealed lead-acid design enables maintenance-free operation
  • Durable D-cell construction suits demanding environments

Specifications

No published specifications for this item yet.

Questions about this item

Does the 0810-0004 single cell ship with any cables or hardware, or must they be purchased separately?

The Hawker Cyclon 0810-0004 is supplied as a single 2 V 2.5 Ah sealed lead-acid cell only; no cables, connectors or mounting hardware are included and must be sourced separately.

Should I choose the 2.5 Ah D cell or a higher-capacity version for my application?

This listing is for the 2.5 Ah D-cell version only; if your design requires more capacity you will need to connect multiple 0810-0004 cells in parallel or select a different monobloc model.

More in Standard Batteries & Chargers

Similar items

Same shelf, same checkout — eight coins and a 30-minute rate lock.