Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery

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General Specifications
Dimensions:
Length	3.97 inches	101 millimeters
Width	1.73 inches	44 millimeters
Height	3.74 inches	95 millimeters
Height over Terminals	4.02 inches	102 millimeters
Approximate Weight	2.80 pounds	1.28 kilograms
Terminals:	Quick Disconnect Tabs (0.250"x0.032")
Case:	ABS Plastic
Electrical Specifications
Nominal Voltage:	4 Volts (2 cell in series)
Nominal Capacity:
20 hour rate	(450mA to 3.50 volts)	9.0 AH
10 hour rate	(830mA to 3.50 volts)	8.3 AH
5 hour rate	(1530mA to 3.20 volts)	7.65 AH
1 hour rate	(5400mA to 3.00 volts)	5.4 AH
Energy Density (20 hour rate)	1.40 Watt-hours/cubic inch	85.3 Watt-hours/l
Specific Energy (20 hour rate)	12.9 Watt-hours/pound	28.1 Watt-hours/kg
Internal Resistance (Fully Charged Battery)	10 milliohms (approx.)

Charging

Cycle Applications: Limit initial current to 1800mA. Charge until battery voltage (under charge) reaches 4.80 to 5.00 volts at 68º F (20º C). Hold at 4.80 to 5.00 volts until current drops to approximately 90mA. 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 4.50 to 4.60 volts continuously. When held at this voltage, the battery will seek its own current level and maintain itself in a fully charged condition.

Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery Powersonic PS-490 4 Volt 9 Amp Hr. (AH) Battery

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Power Factor Inc.

2526 Manana Dr – Suite 102 – Dallas – Texas – 75220

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Since 1995

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