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Small rectangular Ni-Cd battery pack with green shrink wrap and wire connector

Estry

Estry Standard Battery 750mAh 3.6V for Opthalmoscope Pre-Vista 1919-P-5020 1919-P-7069

SKU CH-0QSN-101CN

Ni-Cd replacement battery delivers 750mAh at 3.6V for compatible ophthalmoscope handles

  • Battery pack size1-pack
  • Battery typeNi-Cd
  • Battery capacity750 mAh
  • Battery voltage rating3.6
  • Product typeBatteries
  • Exact-fit replacement for Pre-Vista ophthalmoscope handles 1919-P-5020 and 1919-P-7069
  • Ni-Cd chemistry delivers 750mAh at 3.6V for reliable clinical runtime
  • Built-in overcharge, over-discharge, over-voltage and short-circuit protection extends service life
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS for safety compliance
  • Compact 73.3 x 28.5 x 25.7mm pack weighs 114.0g for easy handle integration

Direct replacement battery

The Estry Standard Battery is a nickel-cadmium cell rated at 3.6 volts and 750 milliampere-hours. It matches the original specifications for the Opthalmoscope Pre-Vista handle models 1919-P-5020 and 1919-P-7069. The single pack delivers 2.7 watt-hours of energy. Buyers needing a different chemistry or higher capacity should look elsewhere.

Fits the instrument handle

The cell measures 73.3 by 28.5 by 25.7 millimetres and weighs 114.0 grams. It slides into the CJB-1 VISTA 200 handle without adapters or soldering. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits. No charger is included in the package.

Steady output during long exams

Nickel-cadmium chemistry maintains a stable voltage through extended clinical use. The battery holds its rated capacity across repeated charge cycles when cared for properly. ISO 9001, RoHS, CE, UN 38.3 and MSDS certifications confirm compliance with international safety and transport standards.

How it compares

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

Price $18.99
Pricier than about 75% of the 10,440 comparable items (median $10.99).

Specifications

Product
Product typeBatteries
Power
Battery typeNi-Cd
Battery capacity750 mAh
Battery voltage rating3.6
In the box
Battery pack size1-pack

Questions about this item

How long does the 750mAh Ni-Cd pack last before voltage drops during continuous ophthalmoscope use?

The 2.7Wh capacity at 3.6V typically powers a Vista 200 handle for several examinations per charge, depending on illumination intensity and duration.

Does the battery heat up or make noise when left in the handle all day?

Ni-Cd chemistry runs cool and silent; the 114.0g pack stays at ambient temperature with no audible output during extended use.

Which specific handle models accept the 73.3×28.5×25.7mm pack without modification?

Direct fit for Pre-Vista CJB-1, Vista 200 handle, and part numbers 1919-P-5020 and 1919-P-7069.

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