Li-Ion Rechargeable Battery Flat-top 3.7V 800mAh - RobotShop

7.4V 1000mAh Li-ion Battery for Petoi Robot Dog Bittle - RobotShop

Makeblock Li-Polymer Battery Pack 1800mAh for Ranger/Ultimate/Mega

Li-Ion Rechargeable Battery Flat-top 3.7V 800mAh - RobotShop

Lithium Battery Charging Board (2pcs) - RobotShop

Lithium Battery Charging Board (2pcs) - RobotShop

Lithium ION Batteries for Albatross MAX - RobotShop

10.8V Li-Ion 2200mAh Battery Pack - RobotShop

Lithium ION Batteries for Albatross MAX - RobotShop

Waveshare Solar Power Management Module for 6-24V Solar Panel

Tenergy 1.5V Alkaline AA Batteries (48x) - RobotShop

4.2V 18650 Lithium Battery Charger (US Plug) - RobotShop

Lithium-Ion Batteries (Li-ion) - RobotShop