UPG Data Sheet

Absorbant Glass Mat (AGM) technology for superior performance. Valve regulated, spill proof construction allows safe
operation in any position. Approved for transport by air. D.O.T., I.A.T.A., F.A.A. and C.A.B. certied. U.L. recognized under
le number MH 20567.
Sealed Lead-Acid Battery
L: 5.91 in (150 mm)
W: 0.79 in (20.1 mm)
H: 3.50 in (88.9 mm)
TH: 3.50 in (88.9 mm)
Tolerances are +/- 0.04 in. (+/- 1mm)
and +/- 0.08 in. (+/- 2mm) for height
dimensions. All data subject to
change without notice.
488 S. Royal Lane Coppell, Texas 75019 P 469.892.1122 T 866.892.1122 F 469.892.1123 [e-mail]
www.upgi.com
Nominal Voltage
Nominal Capacity
20-hr. (0.10A)
10-hr. (0.19A)
5-hr. (0.34A)
1-hr. (1.20A)
Approximate Weight
Internal Resistance (approx.)
Shelf Life (% of normal capacity at 68º F (20º C)
3 Months 6 Months 12 Months
12 volts
2.00 Ah
0.6 A or smaller
14.6-14.8 V
77º F (25º C)
1.86 Ah
1.70 Ah
1.20 Ah
1.54 lbs (0.7 kg)
40m1
91% 83% 64%
Charge Method (Constant Voltage)
Cycle Use
Float Use
Initial Current
Control Voltage
13.6-13.8 V
Control Voltage
(Repeating Use)
Specification
Physical Dimensions: in (mm)
Terminals
J2020-1
All specifications are subject to change without notice.
UPG No. D2790
Maintenance-Free
UB1220-T
5.91 (150)
3.50 (88.9)
0.79 (20.1)
Temperature Dependancy of Capacity
104 F (40 C) 77 F (25 C)
(20 hour rate)
102% 100% 85%
32 F (0 C) 5 F (-15 C)
65%
AGM Operational Temperature
AGM Storage Temperature
(0 C to 40 C)32 F to 104 F
5 F to 113 F
5 F to 104 F
(-15 C to 45 C)
Charge
Discharge
(-15 C to 40 C)
Discharge Characteristics
(Minute) (Hour)
Discharge time
Cell voltage (V/Cell)
Discharge Time vs. Discharge Current
Discharge Current = CA X Nominal Capacity
(Minute)
(Hour)
Duration of Discharge
Due to continuous improvements to our products, product may vary slightly from depiction.
Copyright 2020 Universal Power Group, Inc. All rights reserved.
6.30
0.6
F 1/0