PowerTap SL User Manual
Page 26
26
C
Co
om
mp
pu
utte
err B
Ba
atttte
erriie
es
s
The PowerTap SL has batteries in the hub and computer. Computer batteries typically need to be changed
every 1,000 km or approximately every 100 hours of use. The cpu will also say "low bat" when the cpu bat-
tery needs to be changed. This message is displayed after a "clr" is performed. To replace computer bat-
tery (Type CR2032), remove the computer from the mount. Remove the battery cover on the back of the com-
puter (it works best to use a cone wrench to remove the battery cover), exchange the battery, and replace
the the cover as shown below.
M
MA
AIIN
NT
TE
EN
NA
AN
NC
CE
E &
& S
SP
PE
EC
CIIF
FIIC
CA
AT
TIIO
ON
NS
S
T
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ca
all S
Sp
pe
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ca
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on
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s
Accuracy
Signal Transmission
Interval Data Storage
Interval Display
Operational Temperature
Battery Life (Hub)
Battery Life (Computer)
Battery Type: Hub
Battery Type: Computer
+/- 1.5%
Digital RF
unlimited
9 intervals
0
O
to 40
O
C
300 hours approx.
100 hours approx.
357, 1.55Volts, ANSI/NEDA-1131SO,IEC-SR44
CR2032/ANSI 5004LC
R
Ra
an
ng
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e o
off M
Me
ea
as
su
urre
em
me
en
ntt
Power
Torque
Speed
Distance
Trip Time
Cadence
Total Energy
Odometer
Heart Rate
0 - 1999 watts
0 - 1999 inch-lbs
2 - 59 mph
3 - 95 kph
0.00.00 - 999:59
40 - 140 RPM
0 - 99999 kJoules
0 - 99999 mi or km
0 - 255 BPM