Button cells

CR1632 Lithium Button Cell Battery

MODELCR1632

The CR1632 Lithium Button Cell Battery is a small round lithium cell built for miniature low-drain devices that run on a 3V coin cell. It delivers a stable 3V output with a capacity of 125 mAh and a maximum discharge current of 2 mA, which matches the load profile of car key remotes and other micro electronics that draw a small, steady current over a long service period.

  • OEM & ODM service
  • Free sample service
  • International certifications
TECHNICAL DATA 02

Product Specifications

ProductCR1632 Lithium Button Cell Batteries
Voltage3V
ChemistryLithium
Capacity125 mAh
Max Discharge Current2 mA
Operating Temperature-20~60 °C
Storage Temperature-20~50 °C (Best at 20 ±5 °C)
Shelf Life5 Years
Highlight125mAh CR1632 batteries, stable 3 volt lithium button cell battery; car key CR1632 button cell battery
MORE INFORMATION 03

Product Details

The CR1632 Lithium Button Cell Battery is a small round lithium cell built for miniature low-drain devices that run on a 3V coin cell. It delivers a stable 3V output with a capacity of 125 mAh and a maximum discharge current of 2 mA, which matches the load profile of car key remotes and other micro electronics that draw a small, steady current over a long service period.

As stated in the product highlight, this is a 125 mAh CR1632 battery with a stable 3 volt lithium button cell construction, and it is a car key CR1632 button cell battery. The cell carries a 5-year shelf life and works over an operating range of -20 to 60 °C, so it can be stored and shipped through a wide range of climates.

WHY THIS PRODUCT 04

Product Advantages

  • Stable 3V Lithium Output: The cell holds a stable 3V lithium output, so car key remotes and other 3V electronics receive the steady voltage they are designed for.
  • 125 mAh Capacity: A 125 mAh capacity in a CR1632 coin cell gives micro devices enough energy for the long, low-current service intervals they require.
  • 2 mA Max Discharge Current: A 2 mA maximum discharge current matches the design load of car key remotes and similar miniature devices, keeping the cell within its intended operating profile.
  • Wide Operating Range (-20~60 °C): The cell works from -20 to 60 °C, which covers normal indoor use plus the temperature swings a key fob sees in a vehicle or on a keyring.
  • Controlled Storage Conditions: Storage from -20 to 50 °C with 20 ±5 °C recommended as the best condition, so stock rooms and retail displays can be planned around a clear temperature window.
  • 5-Year Shelf Life: A 5-year shelf life means stock can be produced, warehoused and distributed without tight rotation pressure.
WHERE IT WORKS 05

Typical Applications

  • The product highlight names car key use for this CR1632 button cell. Beyond car keys, a 3V / 125 mAh lithium coin cell with a 2 mA maximum discharge current suits the miniature device classes below; the list can be adjusted to match the target market.
  • Car Key Remotes: Car key fobs and remote keyless entry transmitters on the models that take a CR1632 coin cell.
  • Remotes, Modules & Instruments: Compact remotes, small electronic modules and instruments that keep a 3V coin cell for memory or standby power.
  • Small Clocks & Timers: Small clocks, timers and similar timekeeping devices that draw a small, steady current.
  • Pocket Electronics: Calculators, digital thermometers and other pocket-size electronics with a coin cell bay.
  • Miniature Toys & Novelties: Miniature toys, light-up novelties and small electronic gadgets that stay within a 2 mA load.