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.

Part Number Manufacturer Description Quantity Price Option
ASR00035 TinyCircuits BATT LITH ION POLY 3.7V 500MAH 124 $6.95
VL-2330/VCN Panasonic - BSG BATT LITH 3V 50MAH COIN 23.0MM 1857 $6.36
ASR00007 TinyCircuits LITHIUM ION POLY BATT 3.7V 290MA 116 $5.95
HR-3U-2500 FDK America, Inc., a member of Fujitsu Group BATTERY NIMH 1.2V 2.3AH AA 15388 $5.90
HR-AU FDK America, Inc., a member of Fujitsu Group BATTERY NIMH 1.2V 2.45AH A 1114 $5.83
BK-250AB01 Panasonic - BSG BATTERY NIMH 1.2V 2.45AH A 1162 $5.41
HHR-200AB20 Panasonic - BSG BATTERY NIMH 1.2V 2AH 4/5 A 1730 $5.25
VL-2320/HFN Panasonic - BSG BATT LITH 3V 30MAH COIN 23.0MM 1463 $5.07
PRT-13853 SparkFun Electronics BATTERY LITHIUM 3.7V 110MAH 901 $4.95
N-1700SCR Panasonic - BSG BATTERY NICAD 1.2V 1.7AH SC 3825 $4.76