Batteries and Power

Product Price*
Arduino Power Supply 9VDC 500mA 9VDC 500mA Ultra-slim Switchmode Power Adaptors Introducing our new range of Ultra-slim Switchmode AC adaptors. They are extremely light, sleek and compact; enough to snugly and... $17.95
Seeeduino Stalker v2 Seeeduino Stalker v2 The Seeeduino Stalker is an extensible Wireless Sensor Network node, with native data logging features and a modular design. It... $44.25
Voltage Regulator Kit  Voltage Regulator Kit This handy voltage regulator can provide up to 1,000mA at any voltage from 1.3 to 22VDC. Ideal for experimental projects or as a... $16.95
0.5a Solar Panel For Arduino 0.5w Solar Panel 55x70 55mm x 70mm  This is a custom solar panel, which mates directly with many of our development boards and has a high... $5.95
Arduino Solar Panel 1w Solar Panel 75X100 This is a custom solar panel, which mates directly with many of our development boards and has a high efficiency at 15.5%. Unit... $9.95
Rechargeable NiMH Battery Pack: 8.4 V, 700 mAh, 4+3 AAA Cells This is a rechargeable 8.4 V NiMH battery pack with a capacity of 700 mAh. The pack contains seven cells in two rows. $14.95
Seeed JST 2 Pin power connector JST 2 Pin power connector Compatible with Seeeduino and Solar Charging Shield power jack. This is different than the Sparkfun JST... $0.55
Lithium Ion polymer Batteries - 2A Sparkfun Polymer Lithium Ion Battery - 2000mAh These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest energy... $19.95
Lithium Ion polymer Batteries pack - 3A Seeed Polymer Lithium Ion Battery - 3000mAh This is a light weight, high energy density Lithium Ion polymer battery. Each cell outputs a nominal 3.7v at 1050mAh. This solid... $22.95
Wireless Power Supply Seeed Wireless Charger/Power Supply 300mA Create A Self-Charging Robot With The Seeed Wireless Power Supply. Wireless Power Supply is a charging module applies in... $15.95
Seeed Polymer Lithium Ion Battery - 2000mAh This is a light weight, high energy density Lithium Ion polymer battery. It outputs a nominal 3.7v at 2000mAh, comes terminated... $15.75
Solar Cell Large - 2.5W Solar Cell Large - 2.5W Packaged solar cell with barrel plug termination. This is a custom cell produced for SFE - not a small toy surplus item! This... $34.95
Digital Multi-cell Lithium Battery Voltage LED Display for R/C Models Digital Multi-cell Lithium Battery Voltage LED Display for R/C Models If you use LiPo batteries, you need this device. SERIOUSLY. This small and easy-storage tool shows voltage in each cell and total... $9.95
Voltage Regulator - 5V Basic voltage regulators in the TO-220 package. A must have for basic 5V electronics. Check out Sparkfun's Unregulated Power... $1.95
Voltage Regulator - 3.3V Basic voltage regulators in the TO-220 package. Perfect for low voltage 3.3V parts. These are the LD1117V33. Check out Sparkfun's... $1.95