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Small cylindrical nickel-cadmium medical battery, 2.5V, pressure contacts, 1.03 by 2.30 inches, weighs .02

BatteryJack inc.

BatteryJack inc. 70750 standard battery 72000 Welch Allyn 2.5V

SKU CH-HSMV-MZ03H MPN 70750

Replacement medical battery with 2.5 V nickel-cadmium chemistry and pressure contacts, compatible with Welch Allyn 70750, 71500 and 72000 handles

  • Battery pack size1-pack
  • Battery typeMedical
  • Product typeBatteries
  • Higher capacity powers Welch Allyn 2.5V devices longer
  • Nickel-cadmium chemistry delivers reliable medical-grade performance
  • Pressure-contact termination ensures secure equipment connection
  • Compatible with OEM part numbers AS10098 B10098 OM10098
  • Lightweight 0.02 design fits 70750 71500 72000 models

Medical replacement battery

This nickel-cadmium cell delivers 2.5 volts and is built as a direct replacement for Welch Allyn handles and compatible Schiller devices. It matches OEM part numbers AS10098, B10098 and OM10098 and fits models 70750, 71500 and 72000. The pressure-contact termination ensures a secure fit in clinical instruments.

Capacity and runtime limits

The higher-capacity design extends operating time between charges for routine examinations and spot-check workflows. Nickel-cadmium chemistry tolerates frequent shallow cycles but will lose usable capacity if repeatedly drained to zero. Users needing lithium energy density or longer shelf life without maintenance charging should consider alternative chemistries.

What the pack includes

The single-cell pack arrives ready to install with no additional cables, chargers or adapters supplied. A two-year manufacturer warranty covers defects in materials and workmanship. Facilities requiring multi-bay chargers or battery-management software must source those items separately.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $12.99
Pricier than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Product typeBatteries
Power
Battery typeMedical
In the box
Battery pack size1-pack

Questions about this item

Will this 2.5V nickel-cadmium battery with pressure contacts fit the Welch Allyn 72000 handle I already own?

Yes, the Tank 72000 battery is listed as 100% compatible with Welch Allyn models 70750, 71500 and 72000, using the same pressure-contact termination.

How can I verify the battery is delivering the correct 2.5V output once installed?

Insert the pack into the handle and power the device; a steady illumination at normal brightness confirms the 2.5V supply is functioning.

Does the single-pack shipment include any charger or adapter, or must I purchase those separately?

The box contains only the 1-pack nickel-cadmium battery; chargers or adapters are not included and must be sourced separately if needed.

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