Enegitech

Enegitech CR2477 Lithium Button Battery Coin 2477 3V Button Cell for Wall Clocks Hygrometers Electronic Scales Smart Meters

Name: Enegitech CR2477 Lithium Button Battery Coin 2477 3V Button Cell for Wall Clocks Hygrometers Electronic Scales Smart Meters
Brand: Enegitech
SKU: JC8854

4.7(67)

$6.99

52+ bought in the past month

About this item

Package Contents: CR2477 Lithium Coin Batteries 6-Pack *Please check the device manual and install according to the correct polarity (+/-).*
Features: 3V rated voltage, high-performance lithium battery Utilizes high-purity lithium material with low self-discharge rate to prevent sudden power failure.
Compatible Devices: Security Camera Batteries, Scales, Keyless Entry Systems, Remote Controls, Wristwatches, Toys
Size/Dimensions: Voltage: 3V / Dimensions: Approx. Φ24.5 × 7.7mm
Reliable Power Supply: Mercury-free, high-pressure, high energy density. Operating temperature range: -20°C to +60°C. Durable with long-lasting performance. Self-discharge rate below 3% annually at room temperature. 10-year shelf life under recommended storage conditions: Temperature 20±2°C, Relative Humidity 55±20%.

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Product details

Number of Batteries	6 Nonstandard Battery batteries required. (included)
Brand	Enegitech
Battery Cell Composition	Lithium Metal
Recommended Uses For Product	Indoor/Outdoor
Unit Count	6.0 Count

Technical specifications

product_dimensions	2 x 0.57 x 2 inches
item_weight	0.8 ounces
item_model_number	CR2477
batteries	6 Nonstandard Battery batteries required. (included)
best_sellers_rank	#39,113 in Health & Household ( See Top 100 in Health & Household ) #128 in AA Batteries #274 in Coin & Button Cell Batteries
date_first_available	April 27, 2025
manufacturer	Enegitech

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Customer reviews

4.767 ratings

5★88%
4★13%
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Customers say

Customers find the battery works well with ecobee sensors and lasts over 3 years.

★★★★★

Works as expected

KenSteph—December 28, 2025

Worked out of the box with no problems in a thermostat sensor. Not sure about battery life long-term. Read more

★★★★★

Works well for ecobee sensors

Max / Maksim—December 3, 2025

Works well for ecobee sensors Read more

★★★★★

High Quality Batteries

Pete_M—January 1, 2026

I've been using these batteries for many years in my security system sensors. They last well over 3 years before they need replacement and never received a battery that was sitting on the set for years. Highly recommended over the overpriced Panasonics or Energizers. Read more

★★★★☆