Take your PIXMA TR150 Wireless Portable Printer on the go and print up to 330 sheets on a full charge¹ with the LK-72 Portable Battery Kit from Canon. Compact and light for mobile printing convenience, the LK-72 battery provides you with a power supply when an AC power outlet is not needed or available. This portable, external Canon battery pack provides peak performance that is specifically designed for the compatible Canon PIXMA TR150. The unit is also designed for easy use and no tools are required to attach and detach the battery. Furthermore, the LK-72 battery has USB charging capabilities, meaning you can charge from a power bank, computer or laptop USB port.