4850mAh L16D1P34 for Lenovo Tab 4 8 Li-Polymer Battery, For Lenovo Tab 4 81. Battery capacity: 4850mAh 2. Can replace the original battery, with comparable standby and talk time 3. Lithium polymer battery provides excellent continuous power for your device 4. If the battery will not be used for a long time, please put it in a dry and cool place and fully charge it every three months 5. Good quality and long service life Specification: General Compatible with Lenovo: TAB4 TB 8504F Package Weight One Package Weight 0. 17kgs

compatible with most mainstream systems

24 hours non-stop working

(NEED 5V/1A)

a wide range of devices can be securely attached to the ideal angle for easy reading and input

and calluses

using four-wire Kelvin test connection method to complet a series of complicated data collection and calculation and obtain the test data of each item

5cm * 18cm * 11cm / 7

Easy to adjust the length to fit your wrist

stronger function

Size: about 44

One Package Size 10cm * 12cm * 4cm / 3

One bottle (50ml) typically lasts 2-3 months with nightly use