Lead Acid

Lithium

Lithium Ion (Li-Ion)

Nickel Cadmium (NiCad)

Nickel Metal Hydride (NiMH)

Lithium Carbon Monofluoride (LiCFx)

Lithium Cobalt Oxide (LiCoO2)

Lithium Iron Disulfide (LiFeS2)

Lithium Iron Phosphate (LiFePO4)

Lithium Manganese Dioxide (LiMnO2)

Lithium Nickel Manganese Cobalt Oxide (LiNiMnCoO2 or NMC)

Lithium Sulfur Dioxide (LiSO2)

Lithium Thionyl Chloride (LiSOCl2)

Inch

Metric

A

AA

AAA

C

D

9V

2/3 A

1/2 AA

2/3 AA

1/3 N

123

10440

14500

16340

17335

17500

17670

18490

18500

18650

26650

2CR5

CR17355

CR-P2

Alligator Clip

Button Top

Flat Top

Power Pole

Solder Tab

Solder Wire

Terminal

1.2V DC

3V DC

3.2V DC

3.7V DC

4V DC

7.2V DC

9.6V DC

12V DC

14.4V DC

18V DC

20V DC

24V DC

28V DC

36V DC

40V DC

48V DC

60V DC

Less than 10,000 mA·h

10,000 mA·h to 19,999 mA·h

20,000 mA·h to 99,999 mA·h

100,000 mA·h to 199,999 mA·h

1

2

4

6

Disposable

Rechargeable

0.39"

0.49"

0.58"

0.59"

0.6"

0.62"

0.63"

0.68"

0.7"

0.79"

0.91"

0.96"

0.97"

1"

1.04"

1.18"

0.05"

0.06"

0.08"

0.1"

0.12"

0.13"

0.2"

0.21"

0.3"

1"

1.04"

1 3/16"

1.32"

1.34"

1.36"

1.38"

1.59"

1 11/16"

1.82"

1.9"

1.98"

1.99"

2"

2.02"

2.04"

2.08"

2.1"

2.44"

2 11/16"

2.7"

2.8"

2 13/16"

3.8"

3 7/8"

5.2"

6"

6 1/2"

8"

8 1/2"

5A991

EAR99

Black & Decker

Bosch

Chapin

DeWalt

Dremel

Evolution

K2 Energy

Makita

Milwaukee

Yes

No

Large-Cell Batteries

1 High × 1 Wide

2 High × 2 Wide

2 Wide × 1 Deep

2 Wide × 2 Deep

4 Wide × 1 Deep

Less than 10 A·h

10 A·h to 24.9 A·h