Sealed Lead Acid Battery

   

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(Group 22NF) SLA Battery 12V 55Ah
Quantity in Basket:none
Code: UB12550
Price: $99.95
Shipping Weight: 38.50 pounds




Quantity:
General Specifications
Dimensions:

Length

9.04 inches

230 millimeters

Width

5.45 inches

138 millimeters

Height

8.15 inches

207 millimeters

Height over Terminals

8.98 inches

228 millimeters

Approximate Weight

41.10 pounds

18.70 kilograms

Terminals:

NB, U, AP, M, B

Case:

ABS Plastic

Electrical Specifications
Nominal Voltage:

12 Volts (6 cell in series)

Nominal Capacity:

20 hour rate

(2.75A to 10.50 volts)

55.0 AH

10 hour rate

(4.90A to 10.50 volts)

49.0 AH

5 hour rate

(8.80A to 10.20 volts)

44.0 AH

1 hour rate

(33A to 9.00 volts)

33.0 AH

Energy Density (20 hour rate)

1.66 Watt-hours/cubic inch

101.4 Watt-hours/l

Specific Energy (20 hour rate)

16.1 Watt-hours/pound

35.4 Watt-hours/kg

Internal Resistance (Fully Charged Battery)

10.2 milliohms (approx.)


Charging

Cycle Applications: Limit initial current to 11A. Charge until battery voltage (under charge)reaches 14.40 to 14.70 volts at 68º F (20º C). Hold at 14.40 to 14.70 volts until currentdrops to approximately 550mA. Battery is fully charged under these conditions, and charger shouldeither be disconnected or switched to "float" voltage.

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

 


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