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Four coin-cell batteries and a plastic coaster

HQRP

HQRP 4-Pack CR2450 3V Lithium Coin Cell Batteries with Coaster

SKU CH-ADGP-DJHB2

Four 3 V lithium coin cells plus a storage coaster, compatible with Keyspan remotes, Liftmaster panels, BMW keys and dive computers

  • TypeBatteries
  • Battery Pack4-pack
  • Battery TypeLithium Coin Cell
  • Battery Voltage3V
  • Four-pack covers multiple devices at once
  • 3 V lithium chemistry keeps voltage stable
  • Each cell powers gear for two to six months
  • Supplied coaster organises and protects the batteries
  • Fits Keyspan remote, Liftmaster panels, BMW key and more

HQRP CR2450 4-Pack with Coaster

This set supplies four 3 V lithium coin cells plus a branded coaster for organisation. Each cell is rated at 3 volts and fits the standard CR2450 footprint used by many small electronic devices.

Practical limits of coin-cell power

A single battery typically lasts two to six months depending on the load of the host device. The chemistry delivers a steady 3 V output but cannot be recharged, so replacement is required once the voltage drops below the device threshold.

Simple swap-in installation

Installation consists of opening the battery compartment, matching the positive side marking, and pressing the cell into place. The most common issue is inserting a cell upside-down, which prevents contact and leaves the device unpowered.

Highlights

  • Four-pack covers multiple devices at once
  • 3 V lithium chemistry keeps voltage stable
  • Each cell powers gear for two to six months
  • Supplied coaster organises and protects the batteries
  • Fits Keyspan remote, Liftmaster panels, BMW key and more

Specifications

TypeBatteries
Battery Pack4-pack
Battery TypeLithium Coin Cell
Battery Voltage3V

Questions about this item

Should I buy the 4-pack or look for a single CR2450 cell?

The listing only offers a 4-pack; each cell is a 3 V lithium coin type rated for 2-6 months of use in compatible devices.

How long will one 3 V CR2450 cell actually power my Keyspan remote?

Expect roughly 2-6 months per cell depending on how often you press the buttons on the TSAM-001 remote.

Does the CR2450 form factor limit which remotes or sensors I can use these in?

They fit any device that takes a CR2450, DL2450, ECR2450, BR2450, KCR2450 or LM2450 cell, including the listed Keyspan, LiftMaster, Samsung SmartThings and Miller helmet models.

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