Ni cad offers from Amazon.com

Heavy-duty 18-volt cordless 1-2-gallon wet/dry vacuum; cleans with utility nozzle or 2-1/2-foot long rubber hose. High-efficiency HEPA filter captures 99.7 percent of dust at 0.3 microns; includes crevice tool and wide nozzle. Durable plastic body; 1-1/4-inch wide, 5-foot long flexible rubber hose. Includes vacuum, battery, charger, filter, manual.
Price: $119.99 [Notify me when price goes down.]

Cordless wet & dry hand held vacuum. 110V charging base stores vacuum and all attachments. Attachments include squeegee head, soft bristle brush, crevice tool and power roller head. Built-in spot light for improved cleaning corners and under cabinets.
Price: $59.99 [Notify me when price goes down.]

Rechargeable NiCad battery holds charge for up to 8 hours of actual spray time. Squeeze and hold trigger reduces hand fatigue and eases operation for those with arthritis, carpal tunnel and other strength and flexion conditions. Cleans quickly and easily between fluids by spraying hot water through the suction tube until it sprays clear.. One turn cansister look, quickly secures canister to head, leak and spill resistant..
Price: $24.74 [Notify me when price goes down.]

Heavy-duty 7.2-volt Ni-Cad cordless screwdriver with variable speed and reversing operation. Adjustable two-position handle; 0-500 rpm and 80 inch-pounds. of torque; 16 clutch settings. Lightweight plastic base; heavy-duty metal hinge; rugged plastic case. Includes driver, 1-hour charger, two batteries, two bits, and case.
Price: $54.00 [Notify me when price goes down.]

12-volt Ni-Cad 3/8-inch cordless drill/driver kit; 350 inch-pounds of torque. Compact and lightweight for small spaces; high-performance motor; dual speed range (0-400/0-1,400 rpm). Light, rugged plastic casing; textured anti-slip grip. Includes 2 12-volt batteries, a 1-hour charger, kit box, 3/8-inch single-sleeve keyless ratcheting chuck.
Price: $54.99 [Notify me when price goes down.]

3.6-volt cordless power scissors for use on fabric, cardboard, paper, tarps, more. Up to 70 minutes continuous run time on one charge for your cutting needs. Durable plastic body, soft comfort grip, ergonomic in-line blade design. Includes scissors, universal cutting blade, and charger.
Price: $14.49 [Notify me when price goes down.]

Fits models 9816, 9916, 9920, 9925 and other Groomsman models with a battery that pops out.. Fits Wahl electric shaver series 9940 and 9326.. Fits Wahl shaver series: 7060.
Price: $4.75 [Notify me when price goes down.]

Battery recharger designed for AA or AAA NiMH or ni-cad batteries. Produces gentle trickle charge that juices batteries in 4 to 5 hours. Stops charging automatically when batteries are full. LED indicator shows charging status and detects defective batteries.
Price: $19.99 [Notify me when price goes down.]

Charges 3.5, 4.8 and 6 volt Ni-Cad, Ni-Mh batteries. Built-in battery protection and fault detection circuitry. Microprocessor controlled charge ensures a full charge every time. Refresh function to recondition the battery.
Price: $11.99 [Notify me when price goes down.]

Futaba NR-4J 4.8V NiCad RC Radio Receiver Battery Pack.
Price: $16.95 [Notify me when price goes down.]