Battery Pack Guidelines - Bosch DCU 220 User Manual

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Battery Pack Guidelines

Recharge the battery pack when it is nearly discharged. When recharging, make sure

that the battery pack is fully charged. Doing so may avoid harm to the battery pack.
The battery pack is a consumable product and the following conditions will shorten its

life:
– when frequently charging the battery pack
– when using, charging, or storing in high temperature condition
To avoid hastening the deterioration of the battery pack thereby prolonging its useful

life, minimize the number of times you charge it so as not to frequently increase its
internal temperature.
Charge the battery pack between 10 °C ~ 30 °C (50 °F ~ 86 °F) temperature range. A

higher environment temperature will cause the battery pack's temperature to rise.
Avoid charging the battery pack inside a closed vehicle and in hot weather condition.
Also, charging will not start if the battery pack is not within the allowed temperature
range.
It is recommended that you do not charge the battery pack more than once a day.

It is recommended that you charge the battery pack with DCU 220's power off.

To maintain the battery pack's operating efficiency, store it in a cool dark place removed

from DCU 220 and with 30 % ~ 40 % charge remaining.
1 689 989 330 | 2016-11-30 Robert Bosch GmbH