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UB1222 Universal Power Group Sealed Lead Acid Battery UB1222 12V 2.2Ah UB1222 SLA Battery

UB1222 Universal Power Group Sealed Lead Acid Battery UB1222 12V 2.2Ah UB1222 SLA BatteryQuantity in Basket: none
Code: UB1222

Shipping Weight: 3.20 pounds
Length: 7.00"
Width: 1.38"
Height: 2.50"
General Specifications


7.00 inches

178 millimeters


1.38 inches

34 millimeters


2.50 inches

60 millimeters

Height over Terminals

2.60 inches

66 millimeters

Approximate Weight

3.20 pounds

0.93 kilograms


Quick disconnect tabs (0.187" x 0.032")


ABS Plastic

Electrical Specifications
Nominal Voltage:

12 Volts (6 cell in series)

Nominal Capacity:

20 hour rate

(110mA to 10.50 volts)

2.2 AH

10 hour rate

(210mA to 10.50 volts)

2.1 AH

5 hour rate

(370mA to 10.20 volts)

1.85 AH

1 hour rate

(1400mA to 9.00 volts)

1.4 AH

Energy Density (20 hour rate)

1.19 Watt-hours/cubic inch

72.7 Watt-hours/l

Specific Energy (20 hour rate)

12.9 Watt-hours/pound

28.4 Watt-hours/kg

Internal Resistance (Fully Charged Battery)

55 milliohms (approx.)


Cycle Applications: Limit initial current to 440mA. Charge until battery voltage (under charge) reaches 14.40 to 14.70 volts at 68� F (20� C). Hold at 14.40 to 14.70 volts until current drops to approximately 22mA. Battery is fully charged under these conditions, and charger should either be disconnected or switched to "float" voltage.

"Float" or "Stand-by Service": Hold battery across constant voltage source of 13.50 to 13.80 volts continuously. When held at this voltage, the battery will seek its own current level and maintain itself in a fully charged condition.