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handbook of modern sensors

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Table A.20. Characteristics <strong>of</strong> C–Zn and Alkaline Cells<br />

Battery W h/L W h/kg Drain Rate Shelf Life<br />

Carbon–zinc 150 85 Low–medium 2 years<br />

Alkaline 250 105 Medium–high 5 years<br />

Source: From Powers, R.A. Batteries for low power electronics.<br />

Proc. IEEE, 83(4), 687–693, 1995.<br />

Appendix 573<br />

Table A.21. Lithium–Manganese Dioxide Primary Cells<br />

Construction Voltage Capacity Rated dc Pulse Energy<br />

(mA h) Current Current Density<br />

(mA) (mA) (W h/L)<br />

Coin 3 30–1,000 0.5–7 5–20 500<br />

Cyl. wound 3 160–1,300 20–1,200 80–5,000 500<br />

Cyl. bobbin 3 650–500 4–10 60–200 620<br />

Cyl. “D” cell 3 10,000 2,500 575<br />

Prismatic 3 1,150 18 490<br />

Flat 3/6 150–1,400 20–125 290<br />

Source: From Powers, R.A. Batteries for low power electronics. Proc. IEEE, 83(4),<br />

687–693, 1995.<br />

Table A.22. Typical Characteristics <strong>of</strong> “AA”-Size Secondary Cells<br />

System Volts Capacity Rate a W h/L W h/kg Cycles Loss/month<br />

(mA h) (C) (%)<br />

NiCad 1.2 1000 10 150 60 1000 15<br />

Ni–MH 1.2 1200 2 175 65 500 20<br />

Pb acid 2 400 1 80 40 200 2<br />

Li ion (CoO 2 ) 3.6 500 1 225 90 1200 8<br />

Li/MnO 2 3 800 0.5 280 130 200 1<br />

a Note: Discharge rate unit, C (in mA), is equal numerically to the nominal capacity (in mA h).

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