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Rectangular lithium battery pack, grey plastic casing, compact 94.58 by 53.94 by 9.5mm form factor

Estry

Estry 3000mAh 3.7V Lithium Battery LQ2-BAT 94.58x53.94x9.5mm

SKU CH-HRRV-DY3PK

Replacement 3000mAh 3.7V lithium pack for Vernier LabQuest and SpectroVis instruments, 94.58x53.94x9.5mm with protection circuitry

  • Battery pack size1-pack
  • Battery typeLithium
  • Battery capacity3,000 mAh
  • Battery voltage rating3.7
  • Product typeBatteries
  • 3000mAh capacity powers extended lab sessions
  • 7V lithium chemistry matches original equipment specs
  • 58×53.94×9.5mm form factor fits Vernier devices exactly
  • 1Wh energy rating with ISO9001, CE, RoHS, UN38.3, MSDS certifications
  • 0g lightweight pack includes overcharge, over-discharge and short-circuit protection

Direct Replacement Battery

The Estry LQ2-BAT is a 3000mAh 3.7V lithium pack built to match the original specifications for Vernier scientific instruments. It serves educators and lab technicians who need a dependable power source for field or classroom spectrometry work.

Certified Build with Protection Circuit

The cell measures 94.58 x 53.94 x 9.5mm and weighs 102.0g, fitting the existing battery bay without modification. Integrated safeguards guard against overcharge, over-discharge, over-voltage and short circuits, while ISO9001, RoHS, CE, UN38.3 and MSDS certifications confirm compliance with safety and environmental standards.

3000mAh Capacity Defines Runtime

At 11.1Wh the pack delivers the same energy rating as the factory unit, so operating time between charges remains unchanged. Buyers whose devices require a different voltage, a higher capacity or an alternate form factor will need a different battery.

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
Brand nameVernier
Product typeBatteries
Power
Battery typeLithium
Battery capacity3,000 mAh
Battery voltage rating3.7
In the box
Battery pack size1-pack

Questions about this item

What voltage and capacity does the LQ2-BAT pack deliver, and what energy limit does that set?

The pack supplies 3.7V at 3000mAh, giving 11.1Wh of stored energy for the compatible LabQuest and SpectroVis instruments.

What are the exact dimensions and weight I must clear inside the device?

The cell measures 94.58 x 53.94 x 9.5mm and weighs 102.0g, so the battery compartment must accommodate that footprint and mass.

How is the replacement installed, and what alignment step do users often miss?

Power off the unit, open the battery door, disconnect the old pack, insert the new LQ2-BAT with its connector oriented exactly as the original, then close the door securely.

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