2pcs BL-5L 3800mAh Extended Li-Ion Battery Type-C for BAOFENG UV-5R UV-5RE UV-5RA
The listing is for 2pcs battery.

Battery  Features:
    3800mAh battery allows a longer working time for your handheld radio, almost 1.5 times longer than the original 2800mAh one.
    Strictly made to ensure 100% compatibility.
    It will also work well with your original charger.
     
    Compatibility:
    For Baofeng UV-5R  UV-5RX3 UV-5RA UV-5RD UV-5RE UV5RA+ UV5RC etc.

 
Specifications:
    Voltage: 7.4V
    Capacity: 3800 mAh
    Type: Li-Ion
    Product Size: about 12.4 x 5 x 2.8cm/4.9 x 2 x 1.1in
     
    Notes:
    Please allow a slight dimension difference due to different manual measurements.
    Due to the light and screen setting difference, the item's color may be slightly different from the pictures.