About this item Replacement battery Compatible with Insta 360 x3Compatible with Insta 360 x3 Li-ion Polymer Battery 1800mAh: LimitedChargeVoltage: 4.40V; Rated Power Energy:6.93Wh; Nominal Voltage:3.85V. Multiple Protection for 360 x3 Battery Charger Bundle XINGLT Insta battery features 10 layers of protection (over-charging, short-circuit, high-temperature, recovery protection, electric contact field protection, battery core protection and surge protection, etc...) with high-quality, fire-resistant construction, ensure complete protection for you and your devices. Extended 360 X3 Battery Newest Premium Grade Cells XINGLT 360 X3 replacement battery Built-in circuit protection ensures both safety and stability. UL-/CE-/FCC-/RoHS-Certified for safety, About 500 recharge cycles over the life of the battery. More Batteries, More Photos: Package including 2Pcs 360 X3 replacement batteries and 1x battery charger. To release out the full capacity of our battery, we suggest you do several discharge and charge cycles (like 5 times). The capacity will increase to normal capacity. XINGLT Insta 360 x3 Accessories USB Quick Triple ChargerXINGLT Insta charger has a Type-C port and Micro USB port , which support quick charging. Red light means charging, green means fully charged. Can charge 3 batteries simultaneously and independently. For fast charging performance, please ensure the input power supply meets 5V 2.1A; 24 month after-sales service, Only replaced, Do not repaired