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3. Battery: This EAB is fitted with energy from a lithium battery
which is small in volume and convenient for carrying. There are
two ways for charging, taking out the battery for charging or
charge it directly on the bicycle.
Caution! Charge the battery before using, avoid battery short
circuit, prohibit to throw the battery into fire and prohibit to
disassemble, keep the battery in a fresh and dry place, and keep
the battery out of reach of children.
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