Energizer CR2450 Manual

Energizer Accu CR2450

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Classification: "Lithium Coin"

Chemical System:

Lithium / Manganese Dioxide (Li/MnO

)

Designation: ANSI / NEDA-5029LC, IEC-CR2450

Nominal Voltage: 3.0 Volts

Typical Capacity:

620 mAh (to 2.0 volts)

(Rated at 7.5K ohms at 21°C)

Typical Weight: 6.8 grams (0.22 oz.)

Typical Volume: 2.4 cubic centimeters (0.14 cubic inch)

Max Rev Charge: 1 microampere

Energy Density: 183 milliwatt hr/g, 647 milliwatt hr/cc

Typical Li Content: < 0.3g

Operating Temp: -30C to 60C

Self Discharge: ~1% / year

Load Cutoff

2.0V

(ohms) (hours)

7,500 1,590 ContinuousBkgnd Drain:

7.5K ohms

0.39 mA @2.9V

Pulse Drain: 2 seconds X 12 times/day

300 ohms

9.0 mA @2.7V

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 compartment design. To prevent children from removing

batteries, battery compartments should be designed with one of the

following methods: a) a tool such as screwdriver or coin is required to open

battery compartment or b) the battery compartment 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.

Industry Standard Dimensions

Simulated Application test

Typical Performance at 21°C (70°F)

ENERGIZER CR2450

Specifications

mm (inches)

Lithium Coin

Continuous

Contents herein do not constitute a warranty and are for reference only.

Typical Drains:

at 2.9V

(mA)

0.39

Pulse Test at 21°C (70°F)

Typical Discharge Characteristics

Internal Resistance Characteristics

Important Notice

This datasheet contains typical information specific to products manufactured at the time of its publication.

Schedule:

PRODUCT DATASHEET

1.8

2.0

2.2

2.4

2.6

2.8

3.0

3.2

0 400 800 1200 1600

Voltage, CCV

Service, Hours

Load: 7.5K ohms - Continuous

Typical Drain @ 2.9V: 0.39 mA

100

120

1.8

2.0

2.2

2.4

2.6

2.8

3.0

3.2

0 100 200 250 300 500 60050

IR, ohms

Voltage, CCV

Capacity, mAh

Pulse

Bkgnd

24.50 (0.965)

24.30 (0.957)

R1.25 (0.049) Ref.

R0.75 (0.030) Ref.

3.45 (0.136) Ref.

3.15 (0.124) Ref.

1.00 (0.039) Ref.

Minimum

5.00 (0.197)

4.60 (0.181)

0.25 (0.010) Maximum Ref.

Permissible deflection from a flat.

Form No. 2450NA0618 Page 1 of 1

Produkt Specifikationer

Mærke:	Energizer
Kategori:	Accu
Model:	CR2450
Batterispænding:	3 V
Batteriteknologi:	Lithium
Batteritype:	Engangsbatteri
Numre af batterier medfølger:	2 stk
Batteristørrelse(r):	CR2450