5 | Charging the Battery INFICON
12 / 357 074-710-P16A D-TEK 3 Operating Manual
5 Charging the Battery
D-TEK 3 uses a rechargeable lithium ion battery that comes partially charged.
INFICON recommends charging the battery before use. Using the supplied charger or
charging cradle accessory, a dead battery can be charged to 80% in approximately 2
hours and 100% in approximately 3 hours. A full charge typically lasts about 9 hours of
operation, depending on the operating temperature. The power indicator indicates the
remaining battery percentage.
Color % Charge
Green >30%
Orange 10–29%
Red <10%
D-TEK 3 can be used while charging.
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