AEenergy Li Polymer Rechargeable Battery
Product Specifications– AE8867220PMHRE
Specification Number: AE8867220PMHRE -FPS-Spec1 Version 1 Page 9/13
8.8 Operation Temperature
The battery shall be operated (stored, charged and discharged) in the temperature specified in this
specifications.
8.9 Cell/Battery Protection Circuit Module (PCM)
The cell/battery must be equipped with a PCM that protects the cell/battery from overcharging,
over-discharging and over-current.
8.10 Battery Short Circuit
Do not short-circuit a battery. A short circuit can result in over-heating of the terminals and provide
an ignition source.More than a momentary short circuit will generally reduce the cell or battery service
life and can lead to ignition of surrounding materials or materials within the cell or battery if the seal
integrity is damaged.Extended short-circuiting creates high temperature in the cell and at the
terminals. Physical contact to high temperatures can cause skin burns. In addition, extended short-
circuit may cause the cell or battery to flame.
8.11 Prohibit reversing cell polarity within a battery assembly.
8.12 The cell edge of the heat seal zone is electrically conductive. Avoid the edge cross battery terminals,
PCB, or conductive surfaces
8.13 Do not bend, fold or fall the battery or part of the battery. It may cause the battery be damaged and
result in the battery swelling, leaking, explosion or ignition
8.14 Do not open or manipulate the folded cell edge.
8.15 Do not bend or fold the sealing edge. And do not tear off the sealing film.
8.16 Battery Pack Design
The battery housing should have sufficient mechanical strength.
No sharp edge components shall be inside the battery housing. The sharp edge may destroy the cell
packaging.
No cell movement is allowed in the battery housing.
The ultrasonic head shall not directly/ or indirectly pressed the cell if you need to enclose the battery
housing by ultrasonic method. Please consult AEenergy for designing the ultrasonic head.Avoid
designing airtight battery housing.
8.17 Battery Assembly
We recommend ultrasonic welding or spot welding to connect battery with PCM or other parts.
If you employ manual solder method to connect tab with PCM, please pay attention to the
followings:
Use a solder with temperature controlled and ESD
Soldering temperature should not exceed 300°C
Soldering time should not be longer than 3s
Soldering times should not exceed 5 times
Keep battery tab cold down before next time soldering.
Do not directly heat cell body. It may cause the battery be damaged by heat above 90°C
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