GMR2 and GMR2 PLUS Handheld Long-Lasting XL Battery offers a high capacity of 3200mAh for prolonged use, significantly outlasting the standard 1400mAh battery. With a USB charging port, the battery allows for convenient on-the-go charging and excels as a backup or spare battery, particularly beneficial for weekend trail rides requiring extended battery life. The rechargeable BAT-GMR2-XL features a belt clip for added convenience. The lithium-ion battery boasts a voltage of 7.4V and can be charged via a separate USB cable or standard charging cradle.