This is a generic, equivalent one, 100% compatible. This 3.70V 4300mAh Replacement Li-ion battery is designed to compatible with Panasonic CS-HCV310MX VW-VBT380 HC-V110 HC-V130 HC-V710.

Specifications:
* Product Type: generic/equivalent
* Chemical Composition: Li-ion
* Voltage: 3.70V
* Capacity: 4300mAh
* Condition: new
* Warranty: 1 Year
* Use Integrated microchip which can prevent overcharge and over-discharge.

Compatible Part Numbers:
CS-HCV310MX, VW-VBT380

Compatible with the following Panasonic Camcorder models:
For Panasonic VW-VBT190 VW-VBT380 & HC-V110 HC-V110GK HC-V110MGK HC-V130 HC-V160 HC-V160GK HC-V180 HC-V180GK HC-V201 HC-V210 HC-V210GK HC-V210MGK HC-V250 HC-V270GK HC-V380 HC-V380GK HC-V510 HC-V520 HC-V520GK HC-V520MGK HC-V550 HC-V710 HC-V720 HC-V720GK HC-V720MGK HC-V750 HC-V770 HC-V770GK HC-V770MGK HC-VX870 HC-VX870GK HC-VX870MGK HC-VX870MGKK HC-VX980GK HC-VX981 HC-W570GK HC-W570MGK HC-W580 HC-W580GK HC-W580MGK HC-W850 HC-W850GK HC-W850MGK HC-WX970GK HC-WXF990MGK HC-WXF991

Battery Maintenance:

1. If you don't plan on using the battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects.
2. Ni-CD, Ni-MH and Li-ion batteries will self-discharge during storage. Remember to recharge the batteries before use.
3. Always remove battery pack from your machine when you are assembling parts, making adjustments, cleaning, or when not being used for an extended time.
4. Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks.