LiTime Group 24/27/31 Marine Battery Box, Built-in Voltmeter
【Total Protection for Your Battery】Built with high-quality PC/PBT plastic, the LiTime portable battery box is both lightweight and ultra-sturdy, easily handling batteries up to 66 lbs. Designed with splash resistance and full ventilation, it guards against accidental terminal contact and minor splashes—your go-to choice for boats, RVs, travel trailers, and trolling motors.
【Convenient to Carry and Reliable to Use】Lightweight at only 3.04 lbs, making it easy to carry with you everywhere. External terminals and a built-in smart voltmeter allow you to easily check the battery’s condition. The battery box also comes with a 12V accessory socket that includes 2* 15A Cig Sockets, 1* QC 3.0, and 1* Type C outlet, providing ample charging options. 16A circuit breaker can be cut off to protect the battery box as the DC is over 16A, offering you a peaceful mind while using it.
【Fit Multiple Battery Types】With an internal size of about L14*W8.11*H8.66 inches, the LiTime portable battery box can be paired with group 24, group 27, and group 31 size batteries. The battery box is equipped with 6AWG Silicone Cable, M8 Ring Terminal for easy connection to your battery. This LiTime portable battery box is suitable for Lithium, Gel, Sealed, and Flooded types of Lead Acid batteries.
【Battery Box for Boat】Safely and easily connect your trolling motor or accessory to the battery outlet ports and monitor your battery’s voltage without having to open the box. Compatible with LiTime 12V 50Ah, 12V 100Ah, 12V 100Ah TM, and 12V 100Ah Self-Heating.
【2-5 Days Fast Delivery & 24hrs Customer Service】LiTime Group is committed to providing you with satisfactory service. We will ship your order from USA local warehouses in CA, TX, or GA. You can expect professional technical support and one-to-one customer service with quick feedback within 24 hours.
FedEx, UPS, or Amazon Logistics.
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BASIC
DIMENSIONS
What does a battery box do?
What sizes of batteries does the LiTime battery box fit?
The LiTime portable battery box is compatible with group 24, group 27, and group 31 size batteries. It comes with 6AWG Silicone Cable and M8 Ring Terminal, facilitating convenient battery connections. This portable battery box from LiTime is designed to work with Lithium, Gel, Sealed, and Flooded lead-acid battery types.
Do lithium batteries need to be in a box?
It is strongly advised to store all lithium-ion batteries in a moisture-resistant container to shield them from potential water damage. While these batteries offer limited water resistance, implementing these additional measures will enhance their overall lifespan.
Does a battery box have to be vented?
A battery box doesn’t always have to be vented: lead-acid batteries benefit from venting for hydrogen gas, while LiFePO4 lithium battery typically doesn’t off-gas but still needs airflow for heat management.4
What is the purpose of a battery box on a boat?
On a boat, a marine battery box secures and protects the battery, helps prevent short circuits, and shields it from water/debris (and can help contain leaks).
Are LiTime lithium battery boxes safe?
Yes—LiTime lithium group 24/27/31 battery boxes are designed for safe use, with a built-in voltmeter, heavy 6AWG leads/M8 terminals, and a smart 16A circuit breaker that cuts off the DC ports on overload.
For safe use: match the correct Group size, secure the lid/strap, confirm correct polarity, keep connections tight/dry, don’t exceed the outlet ratings, and fuse high-current loads (e.g., trolling motor/inverter) close to the battery.
How big is a LiTime group 24 battery box?
A LiTime Group 24 battery box (LPBBG27) has an external size of 16.54 × 9.84 × 12.6 in and an internal size of about 14 × 8.11 × 8.66 in (fits Group 24/27/31).
See pic with breaker box mounted
The Battery Box is very well made with practical accessory ports and very aesthetically pleasing. Installed on a Nucanoe Unlimited and was a perfect fit!
I bought the box for my boat so i can tell you more after april when the next season opens up
This fits everything we needed for our new battery from LiTime. Easy to carry container for our battery that also includes:
-External lugs for safe and simple hookup
-Easy to read batter status display
-Included power jacks is an added bonus so we could use it as a recharging station for USB items and 12v items if needed.
Awesome product , works great
Love the box. Holds my 100ah battery and fits perfectly in my Bonafide kayak.
Love the box. Great for my boat.
It’s a nice battery box. Much nicer than I expected it to be. Lots of extra features and it seems to be of good quality. I bought it for a project and haven’t put a battery in it yet, but I’m sure it’ll work very nicely for my project.
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Advantages of Buying from LiTime.com: Benefits, Discounts, And VIP Service
Why LiTime is Your Best Choice
TOP 1 LiFePO4 Brand
As the #1 LiFePO4 battery brand, LiTIme leads the market with the most complete power solutions—covering RVs, home storage, marine, golf carts, off-grid systems, and beyond.
15-Year Expertise
With 15 years of industry experience, LiTime serves over 350,000+ users globally, ensuring quality and trust. LiTime keeps innovating and has your back, always.
24/7 Expert Support
With 24/7 expert support and an average 24-hour response time, we ensure you get the help you need, anytime. Whether it's pre-sales or after-sales, we guarantee 100% support every step of the way.
Expert-Backed Quality
LiTime is certified by top organizations like RVDA, backed by over 70+ patents and recognized for quality. Let authorities and patents prove why LiTime leads the way.
Industry-Leading Tech
With EV-grade cells passing 80+ tests and a self-developed BMS with under 1% margin of error, LiTime batteries ensure 15,000 cycles, 20+ protections, and up to 10 years of reliable performance.
Cutting-Edge Features
LiTime batteries offer a range of advanced features, including Bluetooth, low-temperature protection, self-heating, high-rate discharge, pre-charging, ensuring reliable power and peace of mind in any environment.User-Driven Power Stories
See how LiTime batteries are changing the way real users power their lives.
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