WARNING: The batteries connectors type are all JST PH2.0MM . —THE CONNECTORS ARE NOT UNIVERSAL! ! !— Please make sure that the CONNECTOR TYPE, POLARITY , and BATTERY SIZE match your device before purchasing. —If the POLARITY of the connector DOES NOT MATCH that of your device, it will DAMAGE the device or the new battery.— Voltage: 3.7volt; Capacity: 10000mAh；Maximum Charge Voltage/Current: 4.25V/5000mAh; Material: Lithium Polymer. Connector Type: PH 2.0mm；Size: 11 x 65 x 110mm / 0.43" x 2.56" x 4.33"(T*W*L); Cable Length: 5cm / 2"; Net Weight: 173g. NOTE: The 3.7V 10000mAh 1165110 Lithium Battery is NON-POWER BATTERY! ! ! It can not be used for power device that require high current such as UAV, mini RC Helicopter,RC small drones， Model aircraft , Electric toys, Power tools and other. Application：Suitable for MP3/MP4, Bluetooth wireless headset,GPS, baby monitor, game boy, skybell ,smart watch,monitoring units, POS machine, dashcam, mobile power, Bluetooth speaker, VR glasses, beauty devices, pet tracker,ring video doorbell etc. YDL 3.7V Lipo Battery - Reliable Power for Your Devices Upgrade your electronic devices with the YDL 3.7V Lipo Battery, a high-performance rechargeable lithium polymer ion battery pack designed to deliver consistent power and efficiency. Whether you're powering portable electronics, household gadgets, or digital cameras, this battery is a versatile energy solution. Key Features: High-Capacity Rechargeable Battery: Provides long-lasting power for extended use. Lightweight and Compact Design: Easy to carry and install, perfect for a variety of devices. Efficient Energy Transfer: Minimizes energy loss and heat generation during use. Reliable Performance: Designed with safety features to ensure stable operation. Extended Use: Supports multiple charge and discharge cycles for long-term use. Compatible Devices: Portable Electronics: MP3 players, MP4 players, GPS devices, PSP, tablets, and e-readers. Household Devices: Electric toothbrushes, baby monitors, and small flying helicopters. Power Backup: Portable DVD players, POS machines, and desk video equipment. Digital Cameras: Provides reliable power for capturing your moments. Note: Before purchasing, please verify that the battery size and specifications are compatible with your device to ensure optimal performance.