Specification

Absorbant Glass Mat (AGM) technology for superior performance. Valve regulated, spill proof construction allows safe
operation in any position. Approved f
number MH 20567.
Sealed Lead-Acid Battery
L: 2.78 in (70.6 mm)
W: 1.88 in (47.8 mm)
H: 3.98 in (101.1 mm)
TH: 4.18 in (106.2 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. (0.23A)
10-hr. (0.42A)
5-hr. (0.77A)
1-hr. (2.70A)
Approximate Weight
Internal Resistance (approx.)
Shelf Life (% of normal capacity at 77º F (25º C))
3 Months 6 Months 12 Months
6 volts
4.5 Ah
1.35 A or smaller
7.25-7.45 V
77º F (25º C)
4.19 Ah
3.83 Ah
2.7 Ah
1.59 lbs (0.7 kg)
18m
91% 82% 64%
Charge Method (Constant Voltage)
Cycle Use
Float Use
Initial Current
Control Voltage
6.80-6.90 V
Control Voltage
(Repeating Use)
Specification
Physical Dimensions: in (mm)
Terminals
UPG No. D5733
Maintenance-Free
UB645
3.98 (101.1) 4.18 (106.2)
1.88 (47.8)
2.78 (70.6)
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
488 S. Royal Lane Coppell, Texas 75019 P 469.892.1122 T 866.892.1122 F 469.892.1123 [e-mail]
www.upgi.com
All specifications subject to change without notice.
M1617-1
Due to continuous improvements to our products, product may vary slightly from depiction.
Copyright 2016 Universal Power Group, Inc. All rights reserved.