Part Number	Volts	Amps	CP	Life Hours	Buy
56-PR2-0	2.38	.50	.80	15
56-PR6-0	2.47	.30	.45	30
56-PR17-0	4.90	.30	1.2	31.8
56-PR20-0	8.63	.50	5.0	31.8