This is Maclan Racing Graphene V4 HV 1S ULCG 8800 mAh.

The Maclan Racing "Graphene V4 Competition Battery" is our latest 2022 chemistry. We continuously evolve the batteries with the latest technology to improve capacity/weight ratio along with lower IR for better discharge performance.
Specifications


P/N: MCL6033
Battery Name: Maclan Racing Graphene V4 HV 1S ULCG 8800 mAh
Battery Type: 1S ULCG
Nominal Voltage: 3.8V
Case Length: 93mm
Case Thickness: 18.5mm
Weight: 156g