Welcome to OUWEE
Before placing your order, we highly suggest you to open the back case of your latptop and check out the exact part number of your laptop's original battery.

1.Battery Type: Rechargeable Li-ion Battery
2.Model: L16L4PB1
3.Voltage: 7.72V
4.Capatity: 48Wh 6217mAh
5.Connector: Please refer to the picture and check it.
6.Certificate: CE,RoHS,FCC，100% New from Manufacturer, Grade A Cell
7.Worry-Free Warranty:
At OUWEE, we believe in our battery. That's why we back them all with an 12-month warranty and provide friendly customer service, easy-to-reach support.

8.Replacement for Part Number:
L16L4PB1 5B10M52738 L16C4PB1 5B10M52739 L16M4PB1 5B10M52740 5B10Q38237 5B10Q38238

9.Compatible Models (use "Ctrl+F to find your model quickly")
Fit for Lenovo Yoga 730-13IWL Series
Fit for Lenovo ideapad Yoga 720-13IKB Series
Fit for Lenovo ideapad Yoga 730-13IKB Series

10.Package included:
1X L16L4PB1 Battery.

11.For Optimal Use battery:
①Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.
②The important point is to perform a full discharge charge every other month to extend battery life.
③Don't connect adapter for a long time while using the battery. It may damage the battery.
④Avoid artificial shocks, disassembly, crush or puncture. Do not dispose of in fire or water.
⑤Avoid using the battery in an environment where the temperature is too high or too low.