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UB650F Lantern Universal Power Group Sealed Lead Acid Battery 6V 5Ah

UB650F Lantern Universal Power Group Sealed Lead Acid Battery 6V 5AhQuantity in Basket: none

Shipping Weight: 2.10 pounds
Length: 2.63"
Width: 2.63"
Height: 4.00"
General Specifications


2.63 inches

67 millimeters


2.63 inches

67 millimeters


3.78 inches

96 millimeters

Height over Terminals

4.28 inches

109 millimeters

Approximate Weight

2.00 pounds

0.90 kilograms


"L" Fully collapsible (to 1mm) Spring Terminals (S)

"LF" Quick disconnect tabs (0.187" x 0.032")


ABS Plastic

Electrical Specifications
Nominal Voltage:

6 Volts (3 cell in series)

Nominal Capacity:

20 hour rate

(250mA to 5.25 volts)

5.0 AH

10 hour rate

(400mA to 5.25 volts)

4.0 AH

5 hour rate

(600mA to 5.10 volts)

3.0 AH

1 hour rate

(2100mA to 4.50 volts)

2.1 AH

Energy Density (20 hour rate)

1.15 Watt-hours/cubic inch

69.6 Watt-hours/l

Specific Energy (20 hour rate)

15.0 Watt-hours/pound

33.3 Watt-hours/kg

Internal Resistance (Fully Charged Battery)

80 milliohms (approx.)


Cycle Applications: Limit initial current to 1000mA. 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 50mA. 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 6.90 volts continuously. When held at this voltage, the battery will seek its own current level and maintain itself in a fully charged condition.