Each battery offers you more power to shoot more, charger to maximize charging efficiencyFully Compatibility: Made to the exact specification of HS110D HS110G batteryFeatures protection (over-charging, short-circuit, high-temperature, and surge protection) with a high-quality, fire-resistant constructionHS110D HS110G Four-axis Aircraft Remote Control Drone Lithium BatteryThanks a ton for every customer's suggestion and support. Product Information: Voltage:3.7V Capacity:1500mAh Individual battery weight: 45g Feature: Each battery offers you more power to shoot more, charger to maximize charging efficiency Fully Compatibility: Made to the exact specification of HS110D HS110G battery Features four layers of protection (over-charging, short-circuit, high-temperature, and surge protection) with a high-quality, fire-resistant construction HS110D HS110G Four-axis Aircraft Remote Control Drone Lithium Battery Package including: 2PCS 3.7V 1500mAh Lithium Battery Thanks a ton for every customer's suggestion and support.