Specification

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.
Sealed Lead-Acid Battery
L: 12.10 in (306.1 mm)
W: 6.61 in (167.9 mm)
H: 8.27 in (210.1 mm)
TH: 9.36 in (257 mm)
Tolerances are +/- 0.04 in. (+/- 1mm)
and +/- 0.08 in. (+/- 2mm) for height
dimensions. All data subject to
change without notice.
Nominal Voltage
Nominal Capacity
20-hr. (4.50A)
10-hr. (8.37A)
5-hr. (15.30A)
1-hr. (54.00A)
Approximate Weight
Internal Resistance (approx.)
Shelf Life (% of normal capacity at 77º F (25º C)
3 Months 6 Months 12 Months
Temperature Dependency of Capacity
104º F 77º F
12 volts
90 Ah
27 A or smaller
14.6 - 14.8 V
77º F (25º C)
(20 hour rate)
83.7 Ah
76.5 Ah
54.0 Ah
62.5 lbs (28.0 kgs)
7m
91% 82% 64%
102% 100% 85%
32º F 5º F
Charge Method
65%
(Constant Voltage)
Cycle Use
Float Use
Initial Current
Control Voltage
13.6 - 13.8 V
Control Voltage
(Repeating Use)
Specification
Physical Dimensions: in (mm)
Maintenance-Free
UX12900
5MIN 10MIN 15MIN 30MIN 1HR 2HR 3HR 4HR 5HR 8HR 10HR 20HRF.V/Time
309.3 225.7 158.8 96.1 50.2 29.3 21.5 16.7 13.8 9.7 8.8 4.79.60V
272.5 205.7 142.1 91.1 47.2 27.9 20.9 16.3 13.5 9.5 8.5 4.610.20V
262.5 195.6 133.8 88.6 46.0 27.3 20.4 16.1 13.4 9.4 8.4 4.610.50V
252.5 185.6 125.4 86.1 44.3 26.6 19.9 15.8 13.0 9.2 8.4 4.510.80V
242.4 175.6 117.0 83.6 42.6 25.9 19.2 15.3 12.7 8.9 7.9 4.311.10V
Constant Current Discharge Characteristics Unit:A (25°C, 77°F)
5MIN 10MIN 15MIN 30MIN 1HR 2HR 3HR 4HR 5HR 8HR 10HR 20HRF.V/Time
3284.6 2480.4 1687.0 1020.8 581.0 338.6 249.1 194.0 159.7 112.9 102.0 54.99.60V
3025.5 2283.1 1577.5 1011.6 545.9 323.5 242.4 188.9 125.5 110.4 99.5 53.510.20V
2977.0 2218.7 1516.5 1004.9 528.4 316.0 236.6 185.6 154.7 109.5 97.8 52.810.50V
2938.5 2160.2 1459.7 1002.4 514.1 309.3 231.6 182.2 152.2 107.0 97.0 52.610.80V
2885.0 2089.2 1392.8 994.8 507.5 308.5 229.1 181.4 151.3 106.2 94.5 51.011.10V
Constant Power Discharge Characteristics Unit:W (25°C, 77°F)
Terminals
Marine Combo Post
Edge of Battery
2.09 (53.1)
1.14 (29.0)
.31 (7.9)
2.28 (57.9)
.33
(8.4)
1.51 (38.4)
.74 (18.8)
1.00 (25.4)
12.10 (306.1)
8.27 (210.1)
9.36 (257)
6.61(167.9)
All specications are subject to change.
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)
Recharge Cycles @ 50%
Marine Cranking Amp Rating
Reserve Capacity Rating
More than 600 cycles
832 Amps
Cold Cranking Amp Rating
640 Amps
150 Min.