$24.99

Group U1 Battery Box for Sun Xtender PVX-340T

Availability: In stock

SKU: ML-U1BOX49 Category:

The Mighty Max Battery Box is designed for group U1 batteries. Designed to effectively collect battery acid, allows adequate ventilation, secures and locks the lid to the base, and prevents accidental contact of underground battery terminals.

Mighty Max U1 Battery Box Features:

Heavy-duty grade battery box for automotive, marine, lawn and garden and more; designed for a single group U1 battery

Compact design; features reinforced handles to prevent cracking during relocation and ventilation holes for releasing battery gases

Designed for rugged environments; impact resistant down to -20 degrees Fahrenheit, withstands acid, gas, oil and other 
contaminants, and immune to UV exposure

Keeps your battery safe; limits water entry, effectively collects battery acid, allows adequate ventilation, and protects against accidental contact of battery terminals

Mighty Max U1 Battery Box Dimensions:

Inside Dimensions: 8.00″(L) x 5.25″(W) x 7.94″(H)

Outside Dimensions: 10.50″(L) x 7.44″(W) x 8.25″(H) 

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Excellent
Mighty Max Battery
Based on 4971 reviews
Great product. Fits my 2003 Yamaha Big Bear 4x4 400 quads. No issues.
Identical battery, perfect
THE ITEM ARRIVED AS I WAS TOLD, VERY WELL PACKAGED IN A STURDY LITTLE BOX, YOU GUYS ROCK
Purchase a mightymax 12v battery for my 2015 S400 hybrid Mercedes on Ebay in June 2026
Ship it to jamaica, west indies
It works perfectly as a replacement auxiliary battery
Next test is durability
Thanks Mightymax
Easy installation of mighty max battery
Both batteries arrived a little late, but good to get. Packed nicely. Easy installation in a Schwinn S180 scooter.
It arrived in good time. Installed in my 2006 Seadoo gti-se 4tec PWC. I hope it lasts better than the last Voltz battery. Started getting weak after 2nd season. (2 years old) Wouldn’t start my PWC. The shell showed signs of cracking. Always kept in heated garage during off season & properly maintained with a charger. Time will tell. I was quite surprised that being a US company , that the battery is manufactured in VIETNAM!
Arrived well packed as described, no damage, easy instructions & also easy to register for warranty.
Works perfect and perfect fit. Great battery
Battery arrive n3xt day in perfect condition partially charged. Installed in my dewalt battery charger it was 15$ cheaper than the local store.