صندوق شحن بطارية مقاوم للحريق للدراجة الإلكترونية

The cabinet I purchased (Feb 2026) arrived in one box in 2 parts:
The top lid and the bottom which is folded up on hinges.
The bottom easily bolts together with the included fasteners and the top lid is a bit trickier to attach but still easy.
All and all, I'd say it's easy to assemble. No big deal.

The vent cutouts on the top lid are large, so there's no way this cabinet can build up enough pressure during a battery fire to explode. This cabinet is definitely explosion-proof.

Its made of sufficiently thick steel to contain flames, so if a battery does catch fire, all the mayhem will stay in the cabinet - except the billowing toxic smoke that is generated that HAS to vent.

I also purchased a 3000º F fireproof silicone/fiberglass eBike battery bag elsewhere to put the battery in before placing that in the steel cabinet - so there's now double protection.

I also placed a smoke detector inside the cabinet to provide an early warning if the battery started smoldering.

Don't put 2 batteries in this cabinet. If one goes off, so will the other and you won't want that to happen.

Bottom line: I am no longer concerned about a battery fire.

Overall I like the box a lot, I will/would know better if I could test it and hopefully that will never come to fruition. Metal thickness is on the thinner side, more so than I thought it would be anyways. Not sure how much "explosion" this box would be able to take, hmmm. My only real negative is assembly; of the small bolts that go to the 2 swivel hinges. The inner (nut) side is very hard to thread on with that folding inward lip of the top cover. I got it finally with the help of a telescoping magnet and a lot of patience.

Charging usage wise: My Wired 72V front and rear battery fits w some space (yes, both at the same time). Doing a laser Box temp test, the warmest during charging was only 2 to 3F over room temp. Everything stayed pretty cool TBH. I think there's plenty of ventilation with this box, but then again, most of my heat during the charge process is within the air cooled chargers which I had outside the box. So adding charging within this box does not add hardly any noticeable heat. Ride safe everyone and hope this review may help others :)

I live in a condo and recently new bylaws prohibited charging E-Bike batteries in our units. I keep my battery and a spare battery in the battery box which I keep in our bike storage room. I charge directly from the box and it works well. Thanks
Lorne

I must have overlooked that the box arrived completely unassembled — not even the latches were attached. The angles and alignment of the screw holes made assembly incredibly difficult, and several screws refused to tighten fully. This raises serious doubts about how reliable or functional the explosion box would be in a real-world scenario. I’ll hang on to it, but I wouldn’t recommend it to others based on the overall quality.

E-Bike Fireproof Battery Charging Box