Energy Guide
R
SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
SIGMA POWER SYSTEMS
Sigma Power Systems, 4020 Christopher way, Plano, TX 75024 Tel:832-364-6478
www.sigmapowersystems.com
8.4
7.8
0 1 2 4 6 8 10 4 6 8 10220 40 60 20 40
9.0
9.6
10.8
13.2
12.6
12.0
11.4
13.8
10.2
0.6A
1.2A
2.4A
4.8A
12A
24A
36A
43A
Nominal Voltage
Rated capacity (20 hour rate)
Total Height
Height
Length
Width
Dimensions
Capacity
affected
by Temperature
(20hour rate)
Terminal
Cycle
Float
Weight Approx
12V
12Ah
100 mm (3.94 inches)
94 mm (3.70 inches)
151 mm (5.94 inches)
98 mm (3.86 inches)
3.50 Kg (7.72 lbs)
Capacity
25 (77 )
Internal Resistance
Charge
(constant
Voltage)
20 hour rate(0.60 A)
10 hour rate(1.10 A)
5 hour rate(2.04 A)
1 hour rate(7.20 A)
12 AH
11.0 AH
10.2 AH
7.20 AH
1.5 hour discharge to 10.5V
Full charged Battery at 25 (77 )
4.8 A
17 m
40 (104 )
25 (77 )
0 (32 )
-15 (5 )
102%
100%
85%
65%
Capacity after 3 month storage
Capacity after 6 month storage
Capacity after 12 month storage
91%
82%
64%
T2
Initial Charging Current less than4.80A
Voltage 14.10-14.40V
Voltage 13.50-13.80V
A
W
A
W
A
W
A
W
A
W
Time
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77 )
5min
1h 2h
3h
4h
5h
8h 10h 20h10min 15min
30min
9.60V
10.20V
10.50V
10.80V
11.10V
SG12120T2(12V12AH)
151
98
100
94
Self-Discharge
at 25 (77 )
6.35
3.4
7.85
0.8
Specifications
Characteristics
Outer dimensions (mm)
Terminal Type (mm)
Discharge Curves 25 (77 )
T2
43. 2 28.3 21.0 13.8 7.20 4.20 3.09 2.48 2.11 1.39 1.13 0.62
509.5 320.0 242.0 146.5 83.0 48.6 35.75 28.70 24.35 16.05 13.15 7.20
39. 6 27.1 19.3 13.1 6.76 4.03 3.00 2.40 2.06 1.37 11.15 0.61
479.5 303.0 227.5 145.5 78.0 46.7 34.75 27.80 23.90 15.80 12.90 7.00
36. 1 25.3 18.0 12.7 6.54 3.95 2.95 2.28 2.06 1.35 1.10 0.60
463.0 294.0 217.5 144.0 75.7 45.8 34.15 26.40 23.75 15.65 12.80 6.95
34. 6 24.2 16.8 12.4 6.32 3.85 2.90 2.24 1.95 1.31 1.07 0.59
406.0 285.0 209.5 143.5 73.5 44.8 33.75 26.08 22.70 15.00 12.50 6.80
32. 0 22.8 15.6 12.0 6.10 3.75 2.75 2.20 1.87 1.28 1.05 0.57
392.5 275.5 199.5 142.5 72.5 44.5 32.75 26.00 22.20 14.50 12.25 6.75