55602303015 Varta, 55602303015 Datasheet - Page 2

• Manufacturer Part Number: 55602303015
• Description: NiMH - Nickel Metal Hydride Battery 3.6V MEM PACK
• Manufacturer: Varta

Specifications of 55602303015

• Battery Capacity: 15mAh
• Battery Voltage: 3.6V
• Battery Technology: Nickel Metal Hydride
• External Diameter: 12.4mm
• External Height: 10.6mm
• External Depth: 10.35mm
• Weight: 4g
• Battery Terminals: PCB Pi
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Rechargeable Nickel-Metal-Hydride
Button Cells
55602 303 015 3 / V 15 H SK S PCBS
PROPER USE AND HANDLING
Charging
Discharging
Life Expectancy in Long-term use
Severe use applications
DESIGN INFORMATION
VARTA Microbattery GmbH
Daimlerstraße 1
73479 Ellwangen / Germany
Tel. + 49 79 61 / 921 – 0
email: contact.varta-microbattery.com
www.varta-microbattery.com
Extended charging outside specified temperature ranges may have an adverse effect on cell life. Also permanent charging
exceeding the limits of specified temperature ranges may reduce the battery life. The maximum life is achieved,
when charging at an average temperature of +20 to +30˚C.
The specified temperature range is from -20 to +60˚C on discharge. Repeated discharge at the extreme temperatures may
affect battery life. In all application do not deep-discharge (< 0.6 V / cell) our Ni-MH cells and batteries.
Batteries are chemical products involving chemical reactions. Hence capacity and voltage will decrease over long time use as
well as during long-term storage capacity and voltage will drop. Typically, a battery will last 5 years or 1000 IEC cycles, if
used under recommended conditions and not overdischarged or overcharged. However, non-observance of recommended
conditions concerning storage, charging, discharging, temperature and other factors during use can lead to shortened life
expectancy of products and deterioration of performance.
Short term use of Ni-MH batteries outside specified ranges maybe possible. Please consult us, if such a requirement exists.
Charge characteristics
Cycling with 0.3CA/1CA
1,55
1,50
1,45
1,40
1,35
1,30
1,25
1,20
1,15
1,10
1,05
1,00
0
V15H
2
0.1CA - Charge curves at various temperatures
4
All data are related to cell Characteristics.
6
8
t (h)
10
12
14
U_charge (0° C)
U_charge (21° C)
U_charge (45° C)
U_charge (50° C)
U_charge (65° C)
16
18
Discharge at various loads
Self Discharge
SAFETY GUIDELINES
Keep out the reach of children. If
swallowed, contact a physician at once
Do not incinerate or mutilate, may burst
or release toxic materials
Do not short circuit, may cause burns
Do not deep-discharge into reserve
Do not solder on the battery directly (use
our tagged versions)
Restrict charging current and time to
the recommended value
Observe charging temperature:
0 to +65˚C / +85˚C
Battery compartment should provide
sufficient space for battery to expand in a
case of abuse
Either battery compartment or battery
connector should have a design that
makes it impossible to place the battery in
reverse polarity
Equipment intended for use by children
should have tamper-proof battery
compartment
Battery of different electrochemical
system, grades, or brands should not be
mixed
Battery disposal method should be in
accordance with local and state
regulations
Please refer to our material safety
datasheets as supporting documents
www.varta-microbattery.com
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