TeachLogic Spartan, Руководство пользователя

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1. Battery should operate at temperatures
between 59°F–122°F. When temperature falls
to 5°F, battery will undergo some changes in
its chemical contents and therefore cannot be
recharged. Operating the battery at higher tem-
perature will result in higher capacity but short-
er lifespan, whereas lower temperature opera-
tion has a longer lifespan but less capacity.
2. If the battery is not recharged within 72
hours after it has reached complete exhaus-
tion, it will be permanently damaged.
3. The battery’s cycle lifespan (number of charge
and discharge cycle) is determined by the
degree at which power is dissipated; espe-
cially the degree of discharge each time it
is used and the recovery charging method.
For normal use, the battery can be used
for longer hours when less power is dis-
sipated each time and vice versa. At 77°F,
maintenance-free batteries could be charged
150–200 times for 100% discharge each time.
4. Decrease in capacity, internal short cir-
cuit, deformation in appearance, erosion of
charged ends and decrease in open circuit
voltage are symptoms indicating battery
is approaching the end of its life cycle.
lead acid battery guidelines
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