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Your cart is empty.Ebike Battery Bag, Large Capacity Safe Bag Fireproof Bag (19.3 x 5.9 x 5.9in), Shoulder Strap Style B; The Fiberglass Ebike Battery Fireproof Charging Bag is made with high-quality fiberglass material, withstand high temperature up to 2200 °F. The great choice to protect your lithium battery during charging, transportation and storage.
Wes
Reviewed in the United States on March 21, 2025
This bag is a great bag to use when charging your ebike battery. I think it's gotten pretty rare these days for a battery to burst into flames now that they are not trying to rapid charge them, but I still wanted a charging bag just in case.This is a good bag and the fiberglass is nice and thick. It has a very sturdy zipper and also has a velcro flap that secures down over the zipper as well. The bag has straps inside to secure the battery so you can also use this as a carrying case as well. The charging port is a small opening that also has a good amount of velcro around it to keep it most of the way tightly shut when you have your charging cable run through it. It's a very sturdy bag.I have seen videos with lithium batteries catching fire inside of fiberglass charging bags and they are surprisingly effective at containing the fire. I don't know how well this would work with a larger battery like mine, but I am confidant that it would at a minimum contain the situation long enough for me to notice that something has gone wrong.I hope it never happens, but at least I feel this would help prevent a bad situation from really getting out of hand.
Eileen
Reviewed in the United States on March 21, 2025
I have a lithium battery for my ebike that I’ve been charging in my home for the past two years. I’m always mindful to unplug it before bed or before I leave the house. I’ve heard of so many battery fires that battery safety is a priority to me. I decided to check Amazon to see if they had a battery safe bag and sure enough I found this gem of a bag.This three proof bag is fire-proof, explosion-proof, and waterproof. The bag is designed to prevent electrical shocks and explosions. It's made of a high-quality fiberglass material that can withstand temperatures up to 2200 degrees Fahrenheit. The bag has two inner straps, one on each side, to secure the batter in place, so it does not shift around when moving it. I'm able to connect the charger to the battery while in the bag, and run the plug through a hole in the bag to the outlet. The hole has a cover that’s secured with Velcro so there no gaping. It has a shoulder strap and handle for easy carrying.
Lloyd
Reviewed in the United States on March 20, 2025
I really appreciate a product that is well thought out and accomplishes what it is supposed to. With that in mind this product delivers in both safety as well as functionality. It is made of what appears to a heavyweight vinyl type of material (fiberglass) on the outside with a reflective fire retardant lining. Inside there are 2 Velcro straps to secure the battery for easier transport using the included strap. The bag has a long zipper & Velcro opening that completely seals the bag in case of a thermal runaway (aka fire), electrical issue or other event. The bag has a small Velcro-covered flap that covers a hole in one end that allows a charging cable to enter while still securing the hole when charging. I saw an e-bike battery go into a thermal runaway once and it burned through everything around it. This bag will save the day (and maybe your house) if your battery goes haywire. Everybody that has an e-bike needs a protective bag like this.
Quagmire LXIX
Reviewed in the United States on March 19, 2025
My Ebike battery is just under 17" and fits well. I like the inner straps to keep the battery in place when you use it as a carrying case. The top has a full zipper and further seals the front lip with velcro. The wire hatch is stitched on the bottom and velcro on the other three sides holding the charging cord steady. In one of my pics, you can see on the left underside of the top, a string of black thread that doesn't look stitched, it is stitched, but is the only flaw I have found in the entire construction.I am not a battery fire pro, but I've seen drone batteries intentionally set ablaze, these things can get out of control and I can imagine the size of an Ebike battery will be even greater. I hope I never see it in person, but it does feel better that this case could provide some safety. Not exactly thick, but the right materials seem to be there and I use it for the first charge of any new battery I get.It is excellent as a carrying case as well, I can strap it to my luggage rack for a seriously extended ride when exploring distance is great or charging is not available, or I can keep it in the Jeep bed, think weekend camping. For the money it's an excellent carrying case and presumably peace of mind safety functioning. If it gets so tested, I will update this review with the results.
Jenny
Reviewed in the United States on April 7, 2025
This battery bag is excellent quality. It's sturdy, durable, and made heavy-duty. Packed full it's easy to carry, the strap works great and the velcro closure is strong.I hope I never get to find out how fireproof it is, but it definitely feels fireproof- the material is thick and has a thick coating of some sort of rubbery silicone I'd guess. I suspect it will work perfectly. It feels like my silicone oven mitt and bakeware.This is the second bag I've ordered and I'm pleased with both the quality and the ease of use/carrying comfort. Highly recommend!
Brian Heinz
Reviewed in the United States on April 3, 2025
I got this for my 52V ebike battery from my Juiced Bike, but I was surprised to find out the bag is way bigger than the battery. One of the things I was initially excited for was the straps inside to secure your battery, but was disappointed to find out that while my battery was way smaller than the bag, it was still too big for the straps. Maybe it would fit another bike battery better (Aventon would probably be a good one) but it seems to be made of a good material. I'd expect it to work when I need it to.
John S.
Reviewed in the United States on April 1, 2025
This is an ebike battery bag that will supposedly contain any flames in case the battery catches on fire. Obviously, I have no way of testing this out, but I will take their word for it.There is a carrying handle and a shoulder strap. The bag is big enough to hold the battery and other things too.This bag will be useful if I ever get a second battery. I could take it along on longer trips.Quality looks fine.
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