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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Battery Chemistry
Battery Cell Size
Voltage - Rated
Capacity
Size / Dimension
Termination Style
PRT-13852
PRT-13852
BATTERY LITHIUM 3.7V 40MAH
SparkFun Electronics
1,628
In Stock
1 : $4.95000
Bulk
Bulk
ActiveLithium-Ion-3.7 V40mAh0.79" L x 0.43" W x 0.12" H (20.0mm x 11.0mm x 3.0mm)JST PH Connector
PRT-13851
PRT-13851
BATTERY LITHIUM 3.7V 400MAH
SparkFun Electronics
227
In Stock
1 : $5.50000
Bulk
Bulk
ActiveLithium-Ion-3.7 V400mAh1.04" L x 1.45" W x 0.20" H (26.5mm x 36.9mm x 5.0mm)JST PH Connector
PRT-12895
PRT-12895
BATTERY LITHIUM 3.7V 2.6AH
SparkFun Electronics
754
In Stock
1 : $6.62000
Box
Box
ActiveLithium-Ion186503.7 V2.6Ah0.72" Dia x 2.56" H (18.2mm x 65.0mm)Flat Top (Non-Extending)
PRT-13189
PRT-13189
BATTERY LITHIUM 3.7V 2.6AH
SparkFun Electronics
975
In Stock
1 : $6.95000
Box
Box
ActiveLithium-Ion186503.7 V2.6Ah0.72" Dia x 2.56" H (18.2mm x 65.0mm)Solder Tab
PRT-13854
PRT-13854
BATTERY LITHIUM 3.7V 850MAH
SparkFun Electronics
487
In Stock
1 : $10.95000
Bulk
Bulk
ActiveLithium-Ion-3.7 V850mAh1.69" L x 1.34" W x 0.24" H (43.0mm x 34.0mm x 6.2mm)JST PH Connector
PRT-13853
PRT-13853
BATTERY LITHIUM 3.7V 110MAH
SparkFun Electronics
543
In Stock
1 : $5.50000
Bulk
Bulk
ActiveLithium-Ion-3.7 V110mAh0.98" L x 0.59" W x 0.16" H (25.0mm x 15.0mm x 4.0mm)JST PH Connector
PRT-13855
PRT-13855
LITHIUM ION BATTERY - 2AH
SparkFun Electronics
265
In Stock
1 : $13.95000
Bulk
Bulk
ActiveLithium-Ion-3.7 V2Ah2.40" L x 2.10" W x 0.25" H (61.0mm x 53.3mm x 6.4mm)JST PH Connector
56
In Stock
1 : $10.95000
Box
Box
ActiveLithium-Ion-7.4 V1Ah2.76" L x 1.38" W x 0.71" H (70.0mm x 35.0mm x 18.0mm)Wire Leads with Connector
PRT-13856
PRT-13856
BATTERY LITHIUM 3.7V 6AH
SparkFun Electronics
26
In Stock
1 : $32.50000
Bulk
Bulk
ActiveLithium-Ion-3.7 V6Ah2.87" L x 2.01" W x 0.79" H (73.0mm x 51.0mm x 20.0mm)JST PH Connector
PRT-08483
PRT-08483
BATTERY LITHIUM 3.7V 2AH
SparkFun Electronics
0
In Stock
Obsolete
Box
ObsoleteLithium-Ion-3.7 V2Ah2.36" L x 2.13" W x 0.29" H (60.0mm x 54.0mm x 5.8mm)JST PH Connector
PRT-11856
PRT-11856
LI-ION BATTERY 2.2AH
SparkFun Electronics
0
In Stock
Obsolete
Box
ObsoleteLithium-Ion-7.4 V2.2Ah5.45" L x 1.87" W x 0.96" H (138.5mm x 47.5mm x 24.5mm)Wire Leads with Connector
PRT-13112
PRT-13112
BATTERY LITHIUM 3.7V 110MAH
SparkFun Electronics
0
In Stock
Obsolete
Box
ObsoleteLithium-Ion-3.7 V110mAh1.10" L x 0.47" W x 0.22" H (28.0mm x 12.0mm x 5.7mm)JST PH Connector
PRT-13813
PRT-13813
BATTERY LITHIUM 3.7V 1AH
SparkFun Electronics
0
In Stock
Obsolete
Bulk
ObsoleteLithium-Ion-3.7 V1Ah2.00" L x 1.32" W x 0.23" H (50.8mm x 33.5mm x 5.9mm)JST PH Connector
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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.