


⚓ Secure your power, conquer the waves — the ultimate battery base for pros who demand reliability!
The T-H Marine Optima Battery Tray Holder is a precision-engineered mounting solution designed exclusively for D27M and D31M Optima marine batteries. Measuring 13" x 7", it features rugged UV and corrosion-resistant poly construction, eight flexible mounting slots, and a secure poly strap with stainless steel buckle. Resistant to chemicals commonly found in engine compartments, this tray ensures your premium battery stays firmly in place across boats, RVs, and campers, delivering long-lasting durability and peace of mind in demanding marine and outdoor environments.







| ASIN | B003HFSSZE |
| Best Sellers Rank | #199,069 in Automotive ( See Top 100 in Automotive ) #202 in Automotive Replacement Battery Trays |
| Brand | T-H Marine |
| Brand Name | T-H Marine |
| Compatible with Vehicle Type | Boat |
| Customer Reviews | 4.5 out of 5 stars 295 Reviews |
| Global Trade Identification Number | 00733572071504 |
| Included Components | Optima Battery Tray |
| Item Type Name | Battery Tray |
| Item Weight | 0.4 Pounds |
| Manufacturer | T-H Marine |
| Manufacturer Part Number | NBH-31-SSC-OPT |
| Manufacturer Warranty Description | Limited Manufacturer |
| Number Of Cells | 6 |
| Resistance | 0.3 Milliohms |
| Size | 13" x 7" |
| Terminal | Marine Terminal |
| UPC | 733572071504 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Boat |
| Voltage | 12 Volts |
J**N
Good insurance for pricey batteries.
Handy little addition to my camper, while I had it. Fit and secured my Optima batteries really well. Sturdy.
P**G
This Product Is Worth The Price, Fits My Optima D31M Batteries and Keeps Them All Secure!!
Great product, works perfectly with my (3) Optima D31M batteries. The strap and synch buckle are a great added feature and very secure and easy to use. I am using (3) NBH-31-SSC-OPT Trays, one for each of the 3 batteries mounted in my 2003 AlfaSeeYa 40FD Chassis Start System. I am happy with this product fit, function and ease of install. DYI Distributers and Amazon are very responsive and "Fast Shippers"
A**E
Great product
This battery case was perfect for the Optima BlueTop battery (D31M). I see that you can remove two additional "holders" and then use it for any regular 12volt Car battery. The reason I purchased these was to place three Optima batteries in a custom metal battery box for my Motorhome. I secured the T-H Battery trays using some small metal screws, and then blaced my Optima batteries inside. They are held down by the included belt and are now secure from bouncing around due to this product. Very well constructed and perfect for my use.
B**R
Must have for Optima’s
I tried to make my Group 31 Optima’s fit in a regular battery tray, using plastic wedges, wood, etc., but I finally buckled because I thought paying $24 bucks for a battery tray chunk of plastic was ridiculous. It still is ridiculous but the darn things fit em great and do the job. Typical TH marine pricing. Oh....and it’s just a simple battery tray with 2 inserts that fit inside. Cost to produce one is probably 7 bucks.
D**S
Very Nice Product.
I was looking for a battery tray for my 31T and this product was the ticket. I installed it into a drag race car in the trunk. The fit of my 31T was perfect and I like the clean installed appearance of the tray. Nice product.
W**.
Secured my Optima D31 in my RV battery box perfect!!
Purchased this item to secure my Optima D31 deep cycle for my toy hauler rv. Have a custom battery box. This tray designed especially for Optimas. And worked excellent! Comes with great instructions. And nylon secure strap, mounting screws. Extremely satisfied!
J**A
Not very happy
Very annoying, It is not very strong, 4 months later it cracked. Keeps the battery in place but very weak
M**R
Fits perfect
This holder works perfect with my optima battery. You can remove the optima insert and just use it as a large tray also. I would recommend it to all.
Trustpilot
1 week ago
2 weeks ago