Please check if the following information meets your requirements: Battery size, Connector model, and Polarity. This is very important.
Specifications: Voltage: 3.7V; Typical capacity: 1100mAh, Weight: 22g; Battery size (WxLxH): 34.5 x 51 x 6.3mm / 1.35 X 2.0 X 0.25 inch; Connector type: JST-PHR2.0 (Holes Spacing 2.0mm).
Keep the cells in 40%-60% charged state during long period storage. We recommend to charge the battery every 3 months after receipt of the battery and maintain the voltage 3.7-4.0V. Store battery in cool and dry place.
Widely used in Bluetooth speaker, dash cam, keyboard and mouse, home systems, digital cameras, GPS, e-books, tracking devices, wireless, IoT.
This battery has multiple protection functions such as overcharging, over discharging, overcurrent, short circuit protection, and over temperature protection; It has over 800 cycles of life; It has professional technical and after-sales support.