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UB632 Universal Power Group Sealed Lead Acid Battery 6V 3.2Ah

UB632 Universal Power Group Sealed Lead Acid Battery 6V 3.2AhQuantity in Basket: none
Code: UB632

Shipping Weight: 1.56 pounds
Length: 2.57"
Width: 1.28"
Height: 4.00"
General Specifications


2.57 inches

66 millimeters


1.28 inches

33 millimeters


3.86 inches

98 millimeters

Height over Terminals

4.06 inches

103 millimeters

Approximate Weight

1.56 pounds

0.71 kilograms


"F1" Quick Disconnect Tabs (0.187"x0.032")


ABS Plastic

Electrical Specifications
Nominal Voltage:

6 Volts (3 cell in series)

Nominal Capacity:

20 hour rate

(140mA to 5.25 volts)

2.80 AH

10 hour rate

(260mA to 5.25 volts)

2.60 AH

5 hour rate

(460mA to 5.10 volts)

2.30 AH

1 hour rate

(1700mA to 4.50 volts)

1.70 AH

Energy Density (20 hour rate)

1.29 Watt-hours/cubic inch

78.7 Watt-hours/l

Specific Energy (20 hour rate)

13.5 Watt-hours/pound

29.7 Watt-hours/kg

Internal Resistance (Fully Charged Battery)

19.3 milliohms (approx.)


Cycle Applications: Limit initial current to 560mA. Charge until battery voltage (under charge) reaches 7.20 to 7.35 volts at 68 F (20 C). Hold at 7.20 to 7.35 volts until current drops to approximately 28mA. 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 6.75 to 6.90volts continuously. When held at this voltage, the battery will seek its own current level and maintain itself in a fully charged condition.