The battery was packaged well and arrived in around 2 weeks. It fits perfectly the RC8X remote. However, the capacity is not 2800mAh but somewhere close to 2000, I've discharged it to around 7v (3.5v/cell) and charged it back to 8.4 or 4.2v/cell and the charger (SkyRC D260) indicated 1900mAh. I will do some more tests with the capacity but for now, it seems to be decent, I only wished they would advertise the real value.

parfait ! Se place dans le compartiment facilement. ça rentre au chausse-pied pour la longueur par contre pas besoin de rajouter des cales en mousse contrairement à la batterie Radiolink 1700mAh d'origine attention, il n'y pas de détrompeur sur la prise JHT. bien contrôler la polarité avant de connecter. les pôles + et - sont identifiés sue la RC8X à coté de la prise

The LiPo battery arrived very well packaged with me. The battery is approx.30% pre-charged. Cell1=3.778V ; Cell2=3.788V measured with ISDT BatteryGO BG-8S. The battery fills the battery compartment well after removing the AAA battery insert. Whether it really has 2800mAh capacity as advertised remains to be seen. Am very satisfied with the purchase. Can recommend the battery I would buy again. Thank you Banggood.

very good