STX20L-BS
(12V18AH/NB)
Specifications
12V
18AH
Length
175mm (6.89 inches)
Width
87mm (3.43 inches)
Height
156mm (6.14 inches)
Total Height (with Terminal)
156mm (6.14 inches)
5.27 kg (11.61 lbs)
270
-/+
Valve Regulated Lead-Acid Battery, AGM Design
NB
0.92 Liter
1.80 Amps
Discharge:
-200C (-40F)~500C (1220F)
Charge:
-200C (-40F)~500C (1220F)
Storage:
-200C (-40F)~400C (1040F)
0
0
25±3 C (77±5 F)
SigmasTek ST series batteries may be stored for up to
6 months at 250C (770F) and then a freshening charge
is recommended. For higher temperatures the time
interval will be shorter.
Nominal Voltage
Nominal Capacity (10HR)
Dimension
Approximate Weight
CCA
Polarity
Battery Type
Terminal Type
Acid Volume
Charge Current
Operating Temp. Range
Nominal Operating Temp. Range
Self Discharge
Applications
ATV
Jet Ski
Motorcycle
Snowmobile
Lawn & Garden
MH47929
Dimensions
NB Terminal
Unit: mm (inches)
16.5 mm
Top
STX20L-BS
www.sigmastek.com
STX20L-BS
(12V18AH)
(12V18AH)
• Power Sports AGM Battery • Superior Performance • Sealed, Non-Spillable • Maintenance-Free
175 ±1 (6.89 ±0.04)
Side
Discharge Characteristics
Self Discharge Characteristics
13.0
110
105
12.0
100
95
11.0
90
10.5
Recommended Recharge Point
85
70
40ºC
65
30ºC
20ºC
60
55
50
10%/Month
45
0
1
2
5%/Month
3
4
5
6
Time (Months) Standing
7
3%/Month
8
9
10
11
12
13
14
15
16
17
18
19
20
0.1C
0.6C
1.1C
9.6
75
40
0.25C 0.17C
10.0
80
Loading Voltage (V)
Nominal Capacity (%) 20hr Rate
87 ±1 (3.43 ±0.04)
www.sigmastek.com
Front
17.5 mm
156 ±1 (6.14 ±0.04)
12.8 mm
9.0
8.2
7.8
3C
2C
7.0
6.0
5C
0
1
3
5 10
Min
15
30
60
2
3
5
10
20
H
Discharge Time
Contact Information
SigmasTek
105 East 34th Street, Suite 257
New York, NY 10016, USA
T: 800-404-3475
F: 877-661-7089
www.sigmastek.com