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
Small rectangular medical battery pack with green label and metal contacts

BatteryJack inc.

BatteryJack inc. 72300-08 3.6V 750mAh Ni-Cd medical battery

SKU CH-D0AZ-7CH8M

Rechargeable 3.6 V 750 mAh Ni-Cd medical battery compatible with Welch Allyn 72300, 71000 and 71020 series devices

  • TypeBatteries
  • Battery Pack1-pack
  • Battery TypeMedical
  • 6 V Ni-Cd chemistry powers Welch Allyn devices reliably
  • 750 mAh capacity extends runtime between charges for clinical use
  • Direct replacement for Welch Allyn 72300 and 71000 series handles
  • Single rechargeable pack reduces waste compared to disposable cells
  • New condition ensures full performance from first installation

3.6 V Ni-Cd medical battery for Welch Allyn devices

This 3.6 V nickel-cadmium pack delivers 750 mAh of rechargeable capacity in a single-unit format. It is built as a direct replacement for Welch Allyn 72300, 71000-A, 71000-C, 71020-A, 71020-C and 710171-501 devices used in clinical settings.

Voltage and chemistry constraints

The cell operates at 3.6 V nominal, which is lower than the 3.5 V label on some original packs but remains within the device tolerance. Nickel-cadmium chemistry means the pack will self-discharge faster than lithium types and can develop memory effect if repeatedly recharged from a partial state.

Installation notes

The pack fits the original battery compartment without modification and connects through the existing terminals. The main risk is reversed polarity during insertion; verify the orientation marks before seating the pack. Users who need a higher-capacity chemistry or a multi-pack configuration will not be served by this single Ni-Cd unit.

Highlights

  • 6 V Ni-Cd chemistry powers Welch Allyn devices reliably
  • 750 mAh capacity extends runtime between charges for clinical use
  • Direct replacement for Welch Allyn 72300 and 71000 series handles
  • Single rechargeable pack reduces waste compared to disposable cells
  • New condition ensures full performance from first installation

Specifications

BrandBatteryJack inc.
Model72300-08
TypeBatteries
Battery Pack1-pack
Battery TypeMedical

Questions about this item

How do I choose between the 3.5 V and 3.6 V versions for my Welch Allyn device?

The supplier lists 3.5 V in the title and 3.6 V in the specifications; both refer to the same 72300-08 pack, so select the single 1-pack option shown.

What does the 750 mAh capacity mean for daily use in a Welch Allyn 71000-A?

It indicates the charge the cell can deliver, so a device drawing roughly 75 mA would run for about ten hours before needing a recharge.

How does the Ni-Cd chemistry limit charging in a Welch Allyn 71020-C charger?

Ni-Cd cells require a dedicated constant-current charger; the Welch Allyn base station manages this, so use only the original cradle to avoid overcharge.

Also in this aisle

People compared these

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