CR2032
CR2032 is Lithium Coin manufactured by Energizer.
PRODUCT DATASHEET
ENERGIZER CR2032
Industry Standard Dimensions mm (inches)
Lithium Coin
Specifications
Classification: Chemical System: Designation: Nominal Voltage: Typical Capacity:
Typical Weight: Typical Volume: Max Rev Charge: Energy Density: Typical Li Content: Operating Temp: Self Discharge:
"Lithium Coin" Lithium / Manganese Dioxide (Li/Mn O2) ANSI / NEDA-5004LC, IEC-CR2032 3.0 Volts 235 m Ah (to 2.0 volts) (Rated at 15K ohms at 21°C) 3.0 grams (0.10 oz.)
1.0 cubic centimeters (0.06 cubic inch)
1 microampere 198 milliwatt hr/g, 653 milliwatt hr/cc 0.109 grams (0.0038 oz.) -30C to 60C ~1% / year
3.20 (0.126) 2.90 (0.114)
17.70 (0.697) Maximum
20.00 (0.787) 19.70 (0.776)
0.20 (0.008) Maximum Ref. Permissible deflection from a flat.
0.10 (0.004) Minimum Ref. (Applies to top edge of gasket or edge of crimp, whichever is higher.)
Simulated Application test
Typical Performance at 21°C (70°F)
Safety:
(1) KEEP OUT OF REACH OF CHILDREN. Swallowing may lead to serious injury or death in as little as 2 hours due to chemical burns and potential perforation of the esophagus. Immediately see doctor; have doctor phone (800) 498-8666.
(2) Battery partment design. To prevent children from removing batteries, battery partments should be designed with one of the following methods: a) a tool such as screwdriver or coin is required to open battery partment or b) the battery partment door/cover requires the application of a minimum of two independent and simultaneous movements of the securing mechanism to open by hand. Screws should remain captive with the battery door or cover.
Schedule:
Typical Drains: at 2.9V (m A)
Load (ohms)
Cutoff
2.0V (hours)
Pulse Discharge Characteristics
Pulse Test at 21°C (70°F)
Continuous
15,000
Continuous Discharge Characteristics
3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8
Load: 15K ohms
- continuous 21°C (70°F) Typical Drain @ 2.9V: 0.19 m A
300 600 900 1200 1500 Hours
Bkgnd Drain: Continuous 21°C (70°F) 15K ohms
0.19 m A...
