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
NH35BP-2 Energizer Battery Company BATTERY NIMH 1.2V 2.5AH C 1=2 89 $16.25
PRT-11856 SparkFun Electronics LI-ION BATTERY 2.2AH 16 $15.95
ASR00008 TinyCircuits LITHIUM ION POLYMER BATTERY 3.7V 78 $9.95
ASR00003 TinyCircuits BATTERY LITHIUM 3.7V 150MA 71 $3.95
ASR00011 TinyCircuits LITHIUM ION POLYMER BATTERY 3.7V 30 $3.49
MS614SE-FL28E Seiko Instruments BATT LITH 3V 3.4MAH COIN 6.8MM 308 $1.97
0859-0012 EnerSys BATTERY LEAD ACID 6V 8AH 56 $65.34
0809-0012 EnerSys BATTERY LEAD ACID 6V 5AH 49 $56.03
LC-R067R2P Panasonic - BSG BATTERY LEAD ACID 6V 7.2AH 40 $24.02
HHR-120AAB23 Panasonic - BSG BATTERY NIMH 1.2V 1.15AH 4/5 AA 1167 $3.49