Batteries

Heavy-Duty 9V Battery

Heavy-duty 9V carbon-zinc batteries. Ideal for general lab work. Super cells provide up to twice the life of ordinary general-purpose cells. Battery brands may vary. More.

Battery Holder for 4 “D” Cells

Four size “D” battery holders mounted on a strong plastic base. Each cell can be individually tapped to draw current or in addition of one, two, three, or four to give 1.5V, 3V, 4.5V, or 6V. Can be used with 4 mm banana plug leads or with cr... More.

Plastic “D” Battery Holder

Pack of four “D” detachable battery holders that secure four batteries in parallel or series. More.

Heavy-Duty Batteries – Size D; Pkg. of 2

Heavy-duty 1.5V carbon-zinc batteries. Ideal for general lab work. Super cells provide up to twice the life of ordinary general-purpose cells. Battery brands may vary. More.

Size C – 1.5-Volt Alkaline Plus Batteries, Pkg. of 2

Alkaline batteries provide a much longer life than conventional carbon-zinc batteries. They maintain a full-rated voltage for life. Panasonic is the ultimate battery for laboratory use. Battery brands may vary. Pkg. of 2. More.

Super Heavy-Duty Batteries – Size C; Pkg. of 2

Heavy-duty 1.5V carbon-zinc batteries. Ideal for general lab work. Super cells provide up to twice the life of ordinary general-purpose cells. Battery brands may vary. More.

Super Heavy-Duty Batteries – Size AA; Pkg. of 4

Heavy-duty 1.5V carbon-zinc batteries. Ideal for general lab work. Super cells provide up to twice the life of ordinary general-purpose cells. Battery brands may vary. More.

Student Dry Cell Kits

A hands-on experience kit covering what dry cells are, how they work, and what they do. The kit is 15 complete kits in one! Contains a detailed teacher’s manual, 15 sets of step-by-step student instructions, and 15 individual kits, eac... More.

Battery Holder/Joiner

Teaches both series and parallel circuits. Holds a standard “D” size cell battery. High-impact plastic with male and female button snaps on ends and extensions on sides to allow instant connections in series or in parallel without using ... More.

Size 9V – 1.5-Volt Alkaline Plus Batteries

Alkaline batteries provide a much longer life than conventional carbon-zinc batteries. They maintain a full-rated voltage for life. Panasonic is the ultimate battery for laboratory use. Battery brands may vary. Pkg. of 1. More.