Connect the USB connector of the Pocket GT to a USB port on your computer or to a commercially available USB AC adapter (5V, 500 mA or more).
- It takes approximately 3 hours to fully charge the battery when the unit is turned off.
- Even if you do not use this product for an extended period of time, you should charge it once every three months to prevent the internal lithium-ion battery from degrading.
- In order to take full advantage of the rechargeable lithium-ion battery’s performance, we recommend that you charge it in a temperature range of 10-30°C (50-86 °F).