Datasheet

When assembling the battery pack, please use the Battery in the same rank according to the rank indication of
the Battery.
Please select Battery with appropriate voltage so that the maximum voltage difference between the battery
becomes less than 20mV.
Do not heat the battery or throw it into fire. Do not charge, use and leave the battery at the high temperature.
Do not deform, short-circuit, disassemble and modify the battery.
Do not allow the battery to be immersed in or wetted with water or sea-water.
10) In the case of assembling two or more Battery:
8) In the case of cylindrical Battery:
Spot-weld the specified area shown in the attached drawing because the thin thickness area of (-) terminal
could be damaged by spot-welding.
When designing the battery pack using prismatic Battery, please note that the thickness of the Battery swells
from the initial state of its shipment after use or storage.
9) In the case of prismatic Battery:
After insulating the terminals of the Battery with tape etc., dispose it under the law or ordinance of each local
government.
1) Dispose the damaged Battery during the battery pack assembly process etc. after taking necessary steps to prevent
external short-circuit by the following methods.
Marking on battery caution label: YLE Recommendation
6. Cautions for Disposal of the Lithium-ion Battery
Lithium-ion Rechargeable Battery
Li-ion Rechargeable battery for INR14500A80.
Please indicate Lithium-ion Battery safety cautions based on "Marking Guideline to ensure safety of storage batteries”
on a battery pack, packing materials, and handling manuals. It should be indicated in the manner that users can
completely and easily understand.
7. Cautions for Marking
Do not subject the battery to a strong impact or throw it. May cause heat, explosion and fire.
1) Design the battery pack to ensure insulating the wires in the battery pack with the insulation tape, etc. to prevent
internal short-circuit. Because the Battery external tube could be damaged or deformed by external force or heat.
Spot-weld a connection tab with the pre-soldered lead wires to the Battery.
3) If the pack case is welded by ultrasonic welding, the condition must be set to keep the function of the Battery and
protection circuit normally.
Solder the connection tab which is already spot-welded to the Battery. In this case, please be sure to consider
tab length, shapes and the temperature / time conditions of soldering do not cause damages to the Battery by
heat.
2) Do not solder directly to the Battery. If the Battery is soldered directly, the insulation material may be melted or the
safety mechanism may be damaged by heat. This may cause heat, explosion and fire. Be sure to observe the
following to prevent a damage caused by the heat of soldering.
8. Cautions for Designing and Assembling the Battery Pack
7) When you design the battery pack, a sealed construction should not be applied. Design the battery pack so that the
protection circuit or the Battery in the battery pack can not be taken out easily by consumers.
4) Protection circuit could be damaged by electrostatic discharge (ESD). Do anti-electrostatic treatment in the process
of handling the protection circuit.
5) Battery pack materials.
As for resin case, use the resin comprising polycarbonate which has excellent electrolyte-resistant
performance (YLE recommends the resin approved by UL standard flameproof 94V-0).
In the case of using solder, YLE recommends the no washing type solder (RMA).
As for other materials, YLE recommends to use materials approved by UL standard.
6) Process inspection - Be sure to implement the following inspection.
Inspection on the function of protection circuit.
Inspection on the voltage and the internal-resistance of the battery pack.
Inspection on the resistance of the thermistor, in the case of the battery packs using the thermistor.
Inspection on the outlook of the thermal fuse, in the case of the battery packs using the thermal fuse.
2) As for the charged Battery, after discharging it with a resistor, dispose it by the above method.
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