Large Fire-Resistant Battery Bag

FireSak CORE | Fire-Resistant E-bike Battery Bag

$99.99 USD
Sale price  $99.99 USD Regular price 
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Large Fire-Resistant Battery Bag
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FireSak CORE | Fire-Resistant E-bike Battery Bag

$99.99 USD
Sale price  $99.99 USD Regular price 
  • Durable construction all around
  • #5 Zipper made with metal
  • Double-stitched seams
  • Carrying handle / straps rated up to 70 lbs.
Hand zipping a black bag with 'Fireship' branding on a gray background
  • Dimensions: 24 x 18 x 12 inches
  • Weight: 5.5 lbs
  • Material: High-grade aluminum
  • Capacity: Up to 50 lbs
A lithium battery from an electric bike inside a FireSak GO, meas
  • Saves time and effort
  • Increases productivity
  • Reduces storage space
  • Backed by 2-year warranty
FireSak Go bag measuring 18" with a ruler

🔥 What is a FireSak?

Description

The Core of FireSak

At the core of our lineup is the FireSak | Core. Perfect for . This compact small fire bag gives your scooters, EUCs, drones and RC packs a dedicated place to charge and sit between rides so they’re not scattered across your garage or van. The triple‑layer design combines fiberglass mat, silicone coating and an aluminum liner to help contain flames, debris and intense heat if a pack fails.

With a strong carry handle and reinforced seams, this small fire bag is made for daily use and emergency grabs when seconds matter. Use your FireSak small fire bag on a metal shelf, inside a steel box, or next to a safe exit so you can quickly move a failing pack outside.

Core   FireSak FAQs

  • FireSak Small is your everyday storage and charging bag for small to mid‑size lithium batteries.
  • Three layers of heat‑resistant fiberglass, silicone, and aluminum work together to help keep flames and debris inside the bag during a failure event instead of spreading across your garage, van, or workshop.
  • This size is ideal for smaller EUC, scooter battery, RC and drone packs, plus spare batteries and chargers you don’t want loose on a shelf.
  • Reinforced seams, metal zipper pulls, and a tough carry handle are built to handle regular use and emergency grabs when seconds matter.

 

Introducing the FireSak Flame-Retardant Battery Storage Bag – a small, high‑protection bag designed specifically for lithium batteries. Built with four layers of flame-retardant material, this battery storage bag helps contain heat and flames if a lithium‑ion battery overheats or enters thermal runaway, keeping your home, garage, and charging area safer.

Use this FireSak as a fire resistant storage solution for removable e‑bike batteries from Surron, Super 73, Rad Power Bikes, Hey Bike, TurboAnt, Lectric, and more. As well as laptop batteries, drones batteries, or other Li-Po or Li-ion batteries. The FireSak comes in 4 sizes, Compact, Small, Medium, and Large. Regardless of your battery size, we offer a FireSak with enough space to still allow room for ventilation and safe handling.

The FireSak bag includes side pressure‑release vents to help vent gasses more safely in case of an explosion, plus double‑stitched, kevlar-fiber reinforced handles and shoulder straps rated to support up to 70 lbs, so you can quickly move a burning battery outdoors without the bag failing. Whether you’re storing your e‑bike battery overnight or transporting it on a trip, this flame-retardant storage bag adds a critical layer of defense against lithium battery fires.

 

FireSak | Plus (51cm long x 35cm wide x 68cm tall)

Drone battery sets, RC cars, hover boards, Camera gear pack-out, External power supply/ Generators

FireSak | Core : (45cm long x 28cm wide x 61cm tall)

Small Electric Unicycles, Power Tools, Laptops, APC backup powers

FireSak | GO : (45cm long x 18cm wide x 23cm tall)

Handheld electronics, tablets, action camera battery reserves, external cell phone battery bank, flashlights

 

 

 

 

Why Buy A FireSak?

  • Peace of mind: Flame-retardant battery storage for e-bike, PEV, drone, laptop, or other lithium battery devices

  • Triple-thick layers of fiberglass wool, silicone, and lined with aluminum resists heat and flames up to 3,600 °F

  • Extremely high quality in-house tested design. Seams made of double-stitched Kevlar reinforced thread secure the panels and zipper

  • FireSak can also protect items inside, direct flames won't reach keepsakes stored inside