A Li-SOCl2 AA Lithium Battery with 3.7V and 800mAh, LS14500.

A Li-Ion Battery MR18650 INR18650-35E with 3.6V and 3500mAh, from Samsung.

A Charger Fast of Batteries Nickel-Metal Hydride (Ni-MH) with USB Output of 5Vdc, from Velleman.

A Digital Thermometer with High Precision Automatic Alarm.

A 4R25 Zinc-Coal Battery with 6V and 7500mAh, from Varta.

Automotive battery charger Volt battery for automotive lead acid, AGM and gel with liquid electrolyte or MF with a voltage of 6 Volts or 12 Volts. The maximum rated current is 5 A. The charger has an IP65 protection class. 

Ni-MH CELL 1.2V-2000mAh With Solder Buns Bulk

PICAXE 8 Pin Proto Kit

Adapter for 2 18650 batteries .

Adapter for 3 batteries 18650.

Charger for batteries NiMH / NiCd from Velleman.

Bluno Mega 2560 has the numerous ports and abundant features of the Arduino Mega series and adds the Bluetooth 4.0 wireless communication function. It has 54 digital ports , 15 of which can be used as PWM output, 16 analog inputs and 4 UART (hardware serial ports) and uses crystal oscillators imported from 16 MHz.

Battery for AC inverter by EL Wire .

This charger accurately balances and charges batteries Lipo, LiFe (A123), NiCd and NiMH batteries. It manages LiPo / LiFe up to 6S and NiMH / NiCd up to 15S, shows individual cell voltage during charging with real-time updates throughout the charge cycle.

3.7V 2400mAh Li-po battery.

Powerbank 20000mah from XiPin with two USB outputs that allow you to charge two devices at the same time. The high input and output intensity ensures loading speed . Four LED lamps inform about the charge level.

The lithium battery charger can charge 3.7 V LiPo battery at a rate of 500 mA per hour. It is designed to charge lithium ion or single cell lithium polymer batteries.

This AA boost module integrates with TI's TPS61032 auxiliary chip, which is capable of producing 5V 1A with input above 1.8V . The only difference between V1 and V2 is to change the output current from 2A to 1A.

Gel Battery with 12V and 20Ah, from Ultracell.

Charger for your AA, AAA, C, D and 9V batteries! Upload individually or in groups.

Charger for your AA, AAA, C, D and 9V batteries! Upload individually or in groups.

High Quality Rechargeable Battery, Ready to Use with High Durability, the EverActive.

CR1220 3V Lithium Battery from Kodak.