Even further back, the 3400 was ~2012 or so?? So they increased capacity 2.9% in 8 years? It's slowwww goin with Li-Ion advancements in the real world. They've made better gains in lowering resistance, but you still have to sacrifice capacity.
⦠one can dream.
Canāt wait to get some 50Sās for my Emisar K9.3 lights. Canāt find them anywhere though
I just recently picked up eight of them from Vapcell (rebranded as T50), but looks like they are sold out on their Ali store at the moment.
When did you order Rayoui? I managed to get a pair but it seems it has not even shipped yet after 2 months of waiting since November 2020.
Thatās odd. I ordered on December 8 and they were delivered January 6.
I contacted Vapcell's customer service. They asked me to be patient as it will arrive eventually.
Moreover, they have extended AliExpress's timeframe to raise a dispute.
So, instead of 75 days I am now obliged to wait 90 days before I am allowed to file the dispute. :|
Thanks for the update dude. Iām still rolling with my 50Eās and 30Tās
Photos from agents
Thereās no mass production yet
So itās more appropriate to buy Samsung 50g or 48x, 40t temporarily ![]()

I ordered 30th December, still not shipped. No idea when they will be either as they have not responded to my message.
I ordered 30th December, still not shipped. No idea when they will be either as they have not responded to my message.
Thinking of grabbing some 40Tās for my K1 and K9.3ās⦠prob better then my 30Tās or 50Eās.
Received my T50s this morning. They just look so sexy
Nice! Whereād you get these
I need a good 5000 mAh 21700 cell for my K9.3 lights, but cannot find either the Vapcell T50 or Samsung 50S.
Anyone got a link to an online store with some kind of supply??
Ya me too Helio! My 30Tās put out some nice power but run out sooo fast!
Canāt someone just make a 5000 mah cell with the power of a 30T? Maybe graphene batteries in the future?
T50's are the real thing. Being Samsung gave them the "S" marker, it seems appropriate - same class as the 25S, slightly lower than the 30T and 40T.
Need to ping Dennis again on availability: https://budgetlightforum.com/t/-/53910
T50ās are the real thing. Being Samsung gave them the āSā marker, it seems appropriate - same class as the 25S, slightly lower than the 30T and 40T.
Need to ping Dennis again on availability: https://budgetlightforum.com/t/-/53910
Do you mean the Samsung 25R? That would mean the 50S are even one step further towards high current, between the 25R and the 30T/40T.
The Samsung 50S are rated 20A, right? Because there is a new LG cell, INR21700H50, 5000 mAh, which seems to be rated at 25A. I would expect similar performance as the Samsung 50S.
edit: Sorry Tom, I just found out that there is indeed a Samsung INR18650-25S cell.
Anyone know what cells Acebeam uses in their IMR21700NP-510Aās which are rated 5100 mAh and 20A? Souped-up 50Sās?
At least in this video they seem to be LG M50, which isnāt even funny anymore. High drain, my ass! 5000 mAh, 7.275A Maximum Continuous with 60 °C cutoff!
T50ās are the real thing. Being Samsung gave them the āSā marker, it seems appropriate - same class as the 25S, slightly lower than the 30T and 40T.
Need to ping Dennis again on availability: https://budgetlightforum.com/t/-/53910
Those look awesome dude! So beginner question⦠so does the ā INR 21700 T50 5000mah 20Aā put out as much power as the 30T?
Reason I ask is I have an Emisar K1 with the SBT90.2 5700K, 4500lm and it needs tons of juice to reach its full potential
And generally the Vapcell batteries are good? I saw some 26350s there that look wicked too
Thanks!

