Size & Connector Specifications: Connector Type: JST PH2.0mm (2.0PH). Battery Size: 5 x 34 x 52mm / 0.2" x 1.33" x 2.04". Cable Length: 5cm / 2". Net Weight: 19g. Please confirm battery size, connector model, connector size and polarity match your device before ordering
Polarity Check Before Purchase: This battery is NOT universal. Make sure your device polarity matches the battery pack connector (+/-) before purchase. Wrong polarity may cause short circuit or device damage. If you are unsure, please check your original battery connector first
Reliable Performance: Stable output with no leaking and long cycle life, offering excellent cost performance for replacing or upgrading your 3.7V lithium polymer battery pack
PCM Protection Built-In: With PCM protection function to help prevent over charge, over discharge, over current and short circuit, improving safety and extending battery service life
Wide Compatibility: Suitable for many 3.7V4.2V devices such as Bluetooth speakers, dash cam, wireless keyboard and mouse, Wi-Fi smart home systems, PDA, digital cameras, GPS, e-books, tracking devices, blood oxygen tracking equipment, pulse monitors, wireless and IoT devices
Battery Capacity and Voltage: Features 1000mAh capacity at 3.7V nominal voltage, providing reliable power for extended operation of your portable electronic devices and wireless equipment