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Power

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Lithium Ion Battery - 1Ah

Lithium Ion Battery - 1Ah

PRT-13813
$9.95
7
SparkFun LiPo Charger Basic - Micro-USB

SparkFun LiPo Charger Basic - Micro-USB

PRT-10217
$8.95
23
PiJuice HAT - Raspberry Pi Portable Power Platform

PiJuice HAT - Raspberry Pi Portable Power Platform

PRT-14803
$64.95
3
SparkFun Qwiic Quad Relay

SparkFun Qwiic Quad Relay

COM-15102
$29.95
Wall Adapter Power Supply - 5V DC 2A (USB Micro-B)

Wall Adapter Power Supply - 5V DC 2A (USB Micro-B)

TOL-12890
$5.95
16
Lithium Ion Battery - 400mAh

Lithium Ion Battery - 400mAh

PRT-13851
$4.95
9
Lithium Ion Battery - 2Ah

Lithium Ion Battery - 2Ah

PRT-13855
$12.95
4
SparkFun LiPo Charger/Booster - 5V/1A

SparkFun LiPo Charger/Booster - 5V/1A

PRT-14411
$15.95
SparkFun Battery Babysitter - LiPo Battery Manager

SparkFun Battery Babysitter - LiPo Battery Manager

PRT-13777
$19.95
6
Battery Holder - 4xAA to Barrel Jack Connector

Battery Holder - 4xAA to Barrel Jack Connector

PRT-09835
$2.49
Coin Cell Battery - 20mm (CR2032)

Coin Cell Battery - 20mm (CR2032)

PRT-00338
$1.95
SparkFun Sunny Buddy - MPPT Solar Charger

SparkFun Sunny Buddy - MPPT Solar Charger

PRT-12885
$26.95
7
Solid State Relay - 40A (3-32V DC Input)

Solid State Relay - 40A (3-32V DC Input)

COM-13015
$9.95
29
Lithium Ion Battery - 850mAh

Lithium Ion Battery - 850mAh

PRT-13854
$9.95
2
Wall Adapter Power Supply - 5.1V DC 2.5A (USB Micro-B)

Wall Adapter Power Supply - 5.1V DC 2.5A (USB Micro-B)

TOL-13831
$7.95
16
SparkFun Qwiic Single Relay

SparkFun Qwiic Single Relay

COM-15093
$11.95
Solar Panel - 3.5W

Solar Panel - 3.5W

PRT-13782
$39.00
micro:bit Battery Holder - 2xAA (JST-PH)

micro:bit Battery Holder - 2xAA (JST-PH)

PRT-14299
$1.50
Wall Adapter Power Supply - 9VDC 650mA

Wall Adapter Power Supply - 9VDC 650mA

TOL-00298
$5.95
9
Lithium Ion Battery - 6Ah

Lithium Ion Battery - 6Ah

PRT-13856
$29.95
5
Barrel Jack to 2-pin JST

Barrel Jack to 2-pin JST

TOL-08734
$2.95
1
SparkFun Breadboard Power Supply Stick - 5V/3.3V

SparkFun Breadboard Power Supply Stick - 5V/3.3V

PRT-13032
$11.95
7
LiPower - Boost Converter

LiPower - Boost Converter

PRT-10255
$15.95
5
RELAYplate

RELAYplate

DEV-14150
$41.95
3
USB Relay Controller with 6-Channel I/O

USB Relay Controller with 6-Channel I/O

DEV-09669
$59.95
3
Wall Adapter Power Supply - 5V DC 2A (Barrel Jack)

Wall Adapter Power Supply - 5V DC 2A (Barrel Jack)

TOL-12889
$5.95
15
SparkFun Beefcake Relay Control Kit (Ver. 2.0)

SparkFun Beefcake Relay Control Kit (Ver. 2.0)

KIT-13815
$8.95
17
Lithium Ion Battery - 110mAh

Lithium Ion Battery - 110mAh

PRT-13853
$4.95
2
SparkFun LiPo Charger Basic - Mini-USB

SparkFun LiPo Charger Basic - Mini-USB

PRT-10401
$8.95
3
Polymer Lithium Ion Battery - 40mAh

Polymer Lithium Ion Battery - 40mAh

PRT-13852
$4.50
Relay SPDT Sealed

Relay SPDT Sealed

COM-00100
$1.95
2
SparkFun LiPo Fuel Gauge

SparkFun LiPo Fuel Gauge

TOL-10617
$10.95
6
Coin Cell Battery - 12mm (CR1225)

Coin Cell Battery - 12mm (CR1225)

PRT-00337
$1.95
2
Solar Panel - 9W

Solar Panel - 9W

PRT-13784
$79.00
1
E-Textiles Battery - 110mAh (2C Discharge)

E-Textiles Battery - 110mAh (2C Discharge)

PRT-13112
$6.95
5
SparkFun Energy Harvester Breakout - LTC3588

SparkFun Energy Harvester Breakout - LTC3588

BOB-09946
$29.95
1
SparkFun USB LiPoly Charger - Single Cell

SparkFun USB LiPoly Charger - Single Cell

PRT-12711
$15.95
8
9V to Barrel Jack Adapter

9V to Barrel Jack Adapter

PRT-09518
$2.95
1
Battery Holder 2xAA with Cover and Switch

Battery Holder 2xAA with Cover and Switch

PRT-09547
$1.50
SparkFun SOT23 to DIP Adapter

SparkFun SOT23 to DIP Adapter

BOB-00717
$0.95
3
DC Barrel Jack Adapter - Female

DC Barrel Jack Adapter - Female

PRT-10288
$2.95
1
N-Channel MOSFET 60V 30A

N-Channel MOSFET 60V 30A

COM-10213
$0.95
3
SparkFun MOSFET Power Control Kit

SparkFun MOSFET Power Control Kit

COM-12959
$4.95
13
Coin Cell Battery Holder - 2xCR2032 (Enclosed)

Coin Cell Battery Holder - 2xCR2032 (Enclosed)

PRT-12618
$1.95
1
IoT Power Relay

IoT Power Relay

COM-14236
$26.95
9
Wall Adapter Power Supply - 12VDC 600mA

Wall Adapter Power Supply - 12VDC 600mA

TOL-09442
$5.95
13
SparkFun Variable Load Kit

SparkFun Variable Load Kit

KIT-14449
$40.95
1
Power Supply - 80W DC Switching Mode

Power Supply - 80W DC Switching Mode

TOL-09291
$259.95
1