【Size & Connector】Voltage: DC 3.7V; Capacity: 750mAh,Material: Lithium Polymer; Net Weight: 14g,Size: 50 x 30 x 5mm / 1.97" x 1.18" x 0.2" (L*W*T),Connector Type: 2P PH 2.0mm Pitch; Cable Length: 5cm / 16".
【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 3.7V–4.2V 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.