ITEM NAME:Waveshare 3000Mah Li-Polymer Battery HAT for Raspberry Pi Integrates SW6106 Q4U8 Waveshare 3000Mah Li-Polymer Battery HAT for Raspberry Pi Integrates SW6106 Q4U8 1.Onboard SW6106 chip, supports bi-directional quick charge, supports multi quick charge protocols such as PD / QC / FCP / PE / SFCP 2. Lithium battery protection circuits, offers reverse protection, over charge protection, and short circuit 3.Onboard indicators: fast charging, power capacity 4.PH 2.0 battery connector, for connecting the 3.7 V 3000mA high capacity Li-polymer battery Output voltage: 5 V Charging voltage: 5 V Applicable battery: 3.7 V Li-polymer battery (4.2 V when fully charged) Dimension: 65.0mm x 56.5mm Mounting hole: 3.0mm Material:Metal + PCB Colour:As shown Package Contents: 1 * Li-polymer Battery HAT 1 * 3.7V 3000mAh Li-polymer battery 1 * RPi screws pack (2pcs)