







Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.
โ Secure your power, conquer every journey.
The NOCO BT31S is a rugged, heavy-duty battery tray designed specifically for Group 31 batteries used in marine, RV, camper, and trailer applications. Featuring a 42-inch nylon hold-down strap with over 120kg tensile strength, it ensures your battery stays secure during transit. Engineered to resist impacts down to -20ยฐF and withstand acid, gas, oil, and UV exposure, this tray meets stringent USCG and ABYC safety standards. Lightweight and easy to install, itโs the ultimate choice for professionals demanding reliability and durability on every adventure.







| ASIN | B00E3ALEKI |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #9,514 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Replacement Battery Trays #810 in RV Parts & Accessories |
| Brand | NOCO |
| Brand Name | NOCO |
| Compatible with Vehicle Type | RV |
| Customer Reviews | 4.6 out of 5 stars 2,138 Reviews |
| Global Trade Identification Number | 00046221130508 |
| Included Components | 42-Inch Battery Trap, Group 31 Battery Tray |
| Item Type Name | NOCO BT31S Group 31 Heavy-Duty Battery Tray For Marine, RV, Camper And Trailer Batteries |
| Item Weight | 9.44 ounces |
| Manufacturer | NOCO |
| Manufacturer Part Number | BT31S |
| Manufacturer Warranty Description | 1-Year Limited |
| Model Number | BT31S |
| Number Of Cells | 6 |
| Number of Items | 1 |
| OEM Equivalent Part Number | BT31 |
| Size | One Size |
| Terminal | Marine Terminal |
| UPC | 046221130508 |
| Unit Count | 1 Count |
| Vehicle Service Type | RV |
| Voltage | 12 volts |
G**A
Good group31 battery tray
Fits group31 lithium battery like a glove. Tie down strap is good, easy enough to get under when the tray is screwed down.
S**Y
Nice tray
Nice tray but was too big to fit inside the NOCO battery box Iโm using. Double check your measurements
S**R
Great product
Nice quality product
R**R
Boat Batteries trays
Bought these for my boat. They are too big. They are made good though or I would have gave a five
M**A
Noco Battery Tray - Group 31
Nicest battery tray available. Comes with strap.
J**E
Battery tray
Got these for additional batteries on our boat. A year later still going strong!
E**D
Wow just wow the best battery box ever
This is the strongest, well thought out battery box I have ever seen and with all the baots I have owned and do own I have seen many. The strap is nice and feels real nice and the clip is great, love the logo on the strap and the 4 end mounting points are so strong you don't need centers because the way its designed, less holes in a boat the better. I purchase the group 31 for my group 29 battery for my new trolling motor on my 17 carolina skiff. I also purchased the group 27 for my 2020 enclosed 22 ft car trailer that I run a small TV, led lite strip with outlets and 3.1 phone charger ports with an inverter. I will be upgrading my inverter and be buying 3 more group 27 battery trays for the trailer so i can run a microwave and mini fridge when taking the quads out or traveling.. I will also order another 2 for my caolina skiff,s 2 rear batteries. I purchased there marine onboard genius 5x2 for the boats rear batteries and upfront for the trolling motor there was a previous installed guest charger. My 2020 2500 ram diesel has a marine genius pro 10x1 for the fual batteries in parellel and keeps them evenly topped off at 13.18 volts in maintainer mode. Liked the onboard chargers so much I also purchased the Geniuse 10 amp portable charger and the very nice carrying case along with a pack of 20 toy battery quick connects to permanent install the quick plug so I can hook up the 10 amp to any of them and charge each one every month. I'm considering buying the 1 amp maintainer for all my toys and ride on mower. I can't say enough about the NOKO brand and these battery boxes honestly I wasn't expecting much they were cheaper then any others on Amazon but when it arrived I was extremely impressed. Will be buying more and NOKO customer for life fpr all my battery needs!!! No I'm not a sponsor but!!!!! If NOKO wants to sponsor me and my boat so I can travel around the United States and win fishing tournaments and show off NOKO products please do so and contact me!!
D**Y
Group 31 (Battery Size) - bottom tray w/strap
Battery sizes can be complicated, I didn't even know what group 31 means but I found out that it is the size of our RV's cab battery. I didn't like where the battery sits natively so I purchased the plastic bottom and strap to better secure it's position. Voila`, this was a terrific solution that fit my needs. I am thrilled with the purchase and feel it was a great value overall. The build quality, durabilty, and expected life of the components is solid and unpredictable unless damaged. The fit and ease of installation were the final part of satisfaction making this a great deal and easy to recommend to others.
L**A
Good and sturdy!
Looks like good quality, thanks
D**.
So mamy strap complaints, why?
Cheap and it works. It is not super brittle plastic, its got some play which is nice. Also the strap is nice and exactly like the photo. What more could you want
G**W
Hรคlt die Batterie an Ort und Stelle ๐
Hรคlt meine Batterie im Wohnwagen super an Ort und Stelle. Bin sehr zufrieden ๐
P**O
Recomendado
Buen producto y de buena calidad
R**T
Battery tray
Great battery tray was a little bigger than my battery still ok and if I want to Go a slightly larger battery I still can
Trustpilot
3 weeks ago
2 months ago