Batteries Rechargeable (Secondary)

Rechargeable (secondary) batteries are electrochemical storage cells that function on the basis of a reversible chemical reaction, allowing depleted cells to be replenished and reused numerous times before requiring disposal. Typically, secondary cells store less energy in a given space than comparable primary cells and exhibit higher levels of self-discharge, making them less stable in long-term storage. While generally more costly on a unit basis than primary cells, their potential for reuse makes them a more economical choice for many applications. While the term "battery" is most properly reserved for an assembly of multiple individual cells, its use in reference to a single cell is common.

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Panasonic - BSG VL-1220/HF1N

BATTERY LITH 3V 7MAH COIN 12.5MM

2.46

Panasonic - BSG HHR-70AAH

BATTERY NIMH 1.2V AA

1.99

Panasonic - BSG ML-2020/BN

BATT LITH 3V 45MAH COIN 20.0MM

1.88

Panasonic - BSG HHR-70AA

BATTERY NIMH 1.2V AA

1.72

Panasonic - BSG ML-1220/BN

BATT LITH 3V 17MAH COIN 12.5MM

1.72

Panasonic - BSG HHR-70AAAB7

BATTERY NIMH 1.2V 700MAH AAA

1.64

Panasonic - BSG ML-1220/H1AN

BATT LITH 3V 17MAH COIN 12.5MM

1.38

Seiko Instruments TS621FE-FL11E

BATT LITH 1.5V 4.2MAH COIN 6.8MM

1.22