Vanguard ATRT-01 S2 - Manual (Page 7)

REV 2 ATRT-01 S2, ATRT-01B S2, AND ATRT-01D S2 USER’S MANUAL
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Battery Power for Exceptional Portability
The ATRT-01B S2 is powered by a 6-Volt, 7 Ampere-hour, lead-acid battery. The high capacity
battery, coupled with the ATRT-01B S2’s low power consuming circuitry, allows the unit to be
used continuously for up to 6 hours between re-charges. A built-in charger lets the unit be used
while the battery is being charged.
The ATRT-01D S2 uses 6 D-cell batteries. Up to 250 tests can be performed with one set of D-
cell batteries.