| FAQ
Q: How does an ambient
temperature influence battery performance?
A:
Under low temperature the battery discharge rate will obviously
reduce. At -20 °C charge speed will greatly slow down as electrolyte
is at its freezing point. Generally charge efficiency is in direct
proportion to temperature rising. But the battery materials will
be damaged when the temperature rises to 45 °C or higher. That
leads to a great shortening of the battery service life.
Q: How long can
a rechargeable lithium battery be stored?
A:
Battery has a self-discharge ability during
store for its electrochemistry construction. Every month a battery
self-discharge rate is various depending on the battery design,
environment and etc. However, it will leads to an increase of the
battery's internal resistance because of the taking place of various
processes during the storage. It therefore leads to a reduction
in load capability.
Q:
What are the reasonse for short battery life?
A:
• Over
charged or over discharged happened which destroyed the battery.
• Charger or charge circuit does
not matched to battery system.
• Battery systems are not consistent
with applications.
Q:
Why are batteries with short discharge time?
A:
• Battery is not fully charged.
• Excessively
big discharge current.
• Low ambient
temperature.
Q:
What do possibly results in battery unchargeable?
A:
• Charger is failure to output current.
• Wrong
battery connection, or abnormity inner parts or circuit protector.
• There
are 0V cells.
• External
factors such as low temperature leads to extremely low charge rate.
Q:
Why do cells or battery packs can not discharge?
A:
• Self-discharge in storage.
• Battery
is not fully charged.
• Excessively
low ambient temperature and low discharge efficiency.
Q:
Why does 0V or low voltage happen?
A:
• Batteries are external short-circuited or overcharged, reverse
charged.
• Internal
or slight short circuit for continuas overcharging at high rate
current.
Remark:
If you have further questions or need more supports,
please email to: info@creup.com.
Our professional staff will get back soon with a specific solution
for you.
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