Power Up Your Projects! ⚡
The HALJIA 2PCS 18650 Battery Holder is designed for efficiency and convenience, featuring a durable plastic and metal construction, an ON/OFF switch, and wire leads for easy soldering. Ideal for DIY electronics and hobby projects, this holder ensures your batteries are securely stored and ready for action.
F**S
Assez bien, mais un peu fragile .
Très pratique (en théorie) . Pour un véhicule radio-commandé . A utiliser avec précautions, car fabrication plutôt légère : les 2 fils sonttrop fins pour supporter un fort ampérage . La patte de soudure d'un des contacts a vite cassé, m'obligeantà bricoler ça . Bref, on en a tout juste pour nos sous ...
E**I
Die halterungen sind super, man kann die zwei nutzen und hat damit 7,4v
Einzeln umgebaut geht es auch, dann ist es wie 2x1,5v auch wenn es mit 3,7v ein bisschen mehr ist. Aber mit dem richtigen vorwiderstand klappt es auch ! Kann angeschraubt werden. Ein/Ausschalter ist praktisch - preis - leistung ist super !
J**T
OK but not great
This looked just like what I needed to power 2x 5v .0.2 amp fans from a pi board. The first one, the moment I installed the battetys after taping up the end separately with insulation tape after soldering. The moment I flicked the switch, the cables from the box melted and luckily managed to pull the 18650 batterys out before they shorted out.I am also lucky I had the cables seperated so they didn't touch.The second one worked perfectly same fans just to check they worked, every thing powered up and the fans turned and ran.I'm glad I had two of them and with a little bit of checking the first box I found the problem that caused the short. Who ever connected the cabled at the factory. They seriously need to cut the tinned end down. They also need to make sure that the cable insulation is all the way to the soldering joint. As the live was short and exposed so was the neutral. So when I then moved the cables while testing my set up it then shorted across the exposed live neutral inside the box causing the battetys to short and cables to melt.I am also glad I found this right away as if this had happened after I had finished and completed the whole set up. I would havecwoken up to a fire when the batterys had exploded due to shorting out.The second one I did desolder the orginal pre installed cables and solder new cables in there place. Peace of mind more than anything.Over all these are cheap and obviously quality is wishful thinking.
S**N
Cumplen su función
Son sencillas y pràcticas pero cumplen su función.
C**N
utile
alimentation de jouet
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4 days ago
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