MS621F Seiko Instruments, MS621F Datasheet - Page 21

• Manufacturer Part Number: MS621F
• Description: Coin Cell Battery 3.1 Volt 5.5mAH Bare Cell
• Manufacturer: Seiko Instruments
• Type: Cellular Phone, Cordless Phone Batteriesr

Specifications of MS621F

• Chemistry: Lithium
• Battery Cell Size: Coin Cell
• Output Voltage: 3 V
• Battery Capacity: 5.5 mAh
• Termination Style: Solder Pin
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Micro-Energy Division Lithium rechargeable batteries (MS, HB, TS, TS-H) contain fl ammable or-
ganic solvents. For your safety, please follow the following prohibitions.
Micro Battery 2007-2008
• If leaked liquid gets in the eyes, wash them with
• If you connect two or more batteries in series or
• Do not charge by high current or high voltage.
• Do not heat, disassemble nor dispose of in fi re
• Do not solder directly to the battery
• Do not short.
• Keep batteries out of children’s reach.
• Do not reverse placement of (+) and (-)
• Do not use new and used batteries together. Do
• Do not use nor leave the batteries in direct sun-
International Air/Marine/Ground Transportation
It may cause bursting or catching fi re due unbalanced load
clean water and consult a physician immediately.
not use different types of batteries together.
It may cause catching fi re, heat generation, leakage or bursting.
parallel, please consult us in advance.
or voltage.
light nor in high-temperature areas.
It may cause catching fi re, heat generation, leakage or bursting.
Doing so may generate gas inside the battery, resulting
swelling, catching fi re, heat generation or bursting.
Doing so damages the insulation materials and may
cause catching fi re, heat generation, leakage or bursting.
If soldering is performed directly to the battery, the battery
is heated up, consequently causing leakage, explosion or
fi re due to overheating from internal short-circuiting.
I
short-circuiting occurs. As a result, catching fire, heat
generation, leakage or bursting may occur.
If leaked liquid is ingested or a battery is swallowed, con-
sult a physician immediately.
If the (+)and(-) side of the battery is reverse inserted, it may
cause a short-circuiting or over discharge of the battery on some
equipment and it may induce overheating, explosion or fi re.
• Pay attention to mat or sheet for ESD
• Pay attention to soldering by tips
f the (+) and (-) come into contact with metal materials,
Regarding the transport of Lithium battery, organizations like
IATA, ICAO, IMO, DOT have determined transport regulations,
based on the United Nations Regulations.
The SII Micro Parts Ltd Lithium rechargeable batteries can be
transported being not subject to the provisions of dangerous
goods, if they meet the following requirements.
(a) <Lithium content> The Lithium-equivalent content is not
more than 1.0g.
(b) <Safety Certifi cation> Each battery is of a type proved to
meet the requirements of each test in the UN Manual of Tests
and Criteria, Part 3, sub-section 38.3.
(c) <Strong packaging> Batteries are separated so as to pre-
vent short circuits and are packed in strong packaging.
(d) <Caution Label> Each package must be marked indicat-
ing that it contains lithium batteries and that special procedures
should be followed in the event that the package is damaged.
(e) <Not Restricted Declaration> Each shipment must be
accompanied with a document indicating that the packages
contain lithium batteries and that special procedures should be
Precautions for Your Safety
Battery with tabs or battery on PCB may short circuit on the
mat for ESD. As a result the voltage of the cell drops down.
Do no touch the battery by solder chips, when soldering an-
other components after equipping battery.
Basically, keep any high temperature process away from bat-
tery.
For prevention of performance deterioration of battery
International Transportation and Disposal
WARNING!
CAUTION!
• Do not discharge by force
• Avoid contact with water.
• Pay attention to material of jig for pick and place
• Pay attention to washing and drying
Disposal
• In case of leakage or a strange smell, keep away from
• Do not apply strong pressure to the batteries nor
• In case of disposal, insulate between (+) and (-)
• Keep batteries away from direct sunlight, high
Example Example of insulation
Use nonconductive material of jig for pick and place of batter-
ies, for short-circuit protect. If short circuit of battery is occurred,
the voltage of battery drops down quickly but raises gradually.
Some detergent or high temperature drying may cause deterio-
rate of battery. If you need to wash batteries, consult us.
I
ternal power supply etc., voltage of the battery will decline
lower than 0 volts (electrical reversal) and will cause the
battery case to expand, overheat, leak, explode or burn.
fi re to prevent ignition of any leaked electrolyte.
of battery by an insulating
Jumbling batteries or with other metal materials cause
short-circuiting. As a result, catching fi re, heat generation,
leakage or bursting may occur.
handle roughly.
It may cause catching fire, heat generation, leakage or
bursting.
It may cause heat generation.
temperature and humidity.
It may cause heat generation or performance deteriora-
tion.
followed in the event that a package is damaged.
(f) <Package Drop Test> Each packages is capable of with-
standing a 1.2 m drop test in any orientation without damage to
batteries contained.
(g) <Weight Limit> Except in the case of packed with equip-
ment, packages may not exceed 30 kg gross mass.
(h) <Transport to U.S.A.> When you transport to U.S.A.,
emergency contact information must be indicated on the re-
quired documents.
For further information, please consult wiht us.
Recent environment protection concerns have increased glob-
ally and waste and recycling are regulated in the world. The
current regulations differ in each country, state and local mu-
nicipality. Please consult local regulations and authorities for
recommended disposal of batteries. If you are in question of
application or safety of our batteries, please consult your local
authorities.
f the battery is discharged by direct connection to an ex-
Do not jumble batteries
Insulating tape
discharge
Contacting between batteries cause
short-circuiting such as above diagram.
Short-circuiting
discharge
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