Blackedition Classic 900mAh 40C 4S1P 14.8V, no connector

We are proud to present you special F5J packs which were made in cooperation with multiple FAI F3J and F5J champion Primož Rižner made by Grepow company which also produces famous Gens Ace & Tattu packs.

As of December 2024 there are 4 types of LiPo packs on the offer:

Classic series – 60C/80C: 1000mAh 3S & 900mAh 4S 

NEW! Ultra series 150C: 600mAh 4S & 770mAh 4S

This 900mAh 4S pack is a excellent performer. For 30s runs, 40 A load is no problem. When fast charged at 10C, followed by immediate discharge 70A is also no problem. Those seeking for ultimate power will do 10C charging and LiHV cutoff – even 4.4V/cell is possible. As all Gens Ace packs this pack likes to be around 40°C to deliver max. power. We strongly suggest fast field charging / charging right before the heat! We strongly suggest using field charger with (LFP) field battery pack as a source of power to fast charge (10C) these packs!

The pack comes with bare silicone 14 AWG wires – no main connector! We suggest 3.5 mm plug for each wire. 3.5mm plug is the same as used in XT60 thus corresponding the pack current delivery performance. Do not pull on the wires from the battery pack!

At the present we do not stock these packs. Please contact Primož directly at primoz.rizner@gmail.com.

Load / max. power from our testing – this is 4S pack:

40 A / 598 W (10 A charge LiHV 4.4V/cell)

70 A / 1021 W (20 A charge LiHV 4.4V/cell)

LiPo.si extensive information and testing in our academy will be published soon!

A note from the LiPo.si comparing to Gens Ace version – wire stick out from the side thus can create problems in the narrow fuselages!

S ponosom vam predstavljamo posebne pakete F5J, ki smo jih izdelali v sodelovanju z večkratnim šampionom F3J in F5J Primožem Rižnerjem. Za ta 900mAh 4S paket 30-sekundne obremenitev 40 A ni problem. Pri hitrem polnjenju pri 10C (10A), ki mu sledi takojšnje praznjenje 70A, prav tako ni težav. Tisti, ki iščejo največjo moč, bodo izvedli polnjenje pri 20C in izklop LiHV – možno je celo 4,4 V/celico. Obremenitev/največja moč iz našega testiranja:

40 A / 598 W (10 A polnjenje LiHV 4.4V/cell)

70 A / 1021 W (20 A polnjenjeLiHV 4.4V/cell)

Kmalu bo objavljeno LiPo.si testiranje v naši akademiji!  Paket nima glavnega priključka!  Trenutno teh paketov nimamo na zalogi. Kontaktirajte Primoža direktno na primoz.rizner@gmail.com.