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ALL-TOP Smart Battery Box, 12V Marine Case w/ 50AMP Connectors, Multi Ports & Circuit Breaker for Trolling Motor, RV & Solar Panel, Battery Not Included

  • Based on 338 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jul 14
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Features

  • DIY Power Station Your first choice to convert a normal Battery to a multi-function Battery Center. By its built-in over-current protectors & multi input/output ports, the Battery Box is great for Boating, Camping, Overland and Solar Power Storage. Compatible with 12V-24V Batteries as long as they fit-in the box, such as Group 24, 27, 31 and most other AGM & Lithium Batteries. (Note: The battery box does not contain fixing frame inside and smaller batteries may not be suitable for this box.)
  • Input/Output Ports Build-in with External +/- Terminals, 2x 50AMP Quick Connectors(Compatible with Anderson Type Plugs SB50), Digital Voltmeter, 2x USB Ports(5V 2.1A/1A), 12V Cigarette Socket, 16Amp Over-Current Circut Breaker Switch. The 50AMP Quick Connectors, each connected with a 60A Fuse, are great for Input charging the inside battery as well as providing Output electricity to other hi-current appliance such as Refrigerator and Ovens.
  • Overload Protection For your worry-free use of ALL-TOP Battery Box, we features built-in 60AMP Fuse to Each 50AMP Quick Connector for your concern about electrical devices' Power. What's more, we have another 16AMP Ressetable Circut Breaker Switch for USB & Cigarette Ports, preventing all possible electrical damages to both battery and your appliances. (External +/- terminals are not fused, for hi-current Direct Connection)
  • Affordable Upgrade Save $1000 from other Outdoor Power Banks and get an ALL-TOP Battery Box to DIY your own Battery Center. When inside battery Aged, simply just to replace a new Battery and it will be a new charging station again, Cost Saved and Environment Protected. Don't you want a sustainable Energy Storage for your Solar Panel?
  • RELIABLE WARRANTYTo join ALL-TOP's 200,000+ Community Today, our Reliable Overland Products support all Pro Players over the world. We persistently improve our Overland Products & After-Sale Services to ensure your 100% Satisfaction & Experience. ALL-TOP Battery Boxes are provided with 1-Year / 12-Month Hassle-Free Warranty and Lifetime Customer Support.

Brand: ALL-TOP


Battery Cell Composition: Lithium


Unit Count: 1.0 Count


Voltage: 12 Volts


Amperage: 16 Amps


Package Dimensions: 17.5 x 13.5 x 10.3 inches


Item Weight: 5.24 pounds


Date First Available: June 11, 2021


Manufacturer: ALL-TOP


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Versatile High-Quality Power Center
Lots of good features and everything seems to work well. I am using 3 of these to power my 36 VDC electric outboard. The built-in Anderson connectors are a big plus - they will make my series connection of 3-12 VDC 100 Amp LiPO4 batteries a snap. The built-in volt meters seem to be reasonably accurate (+/- 0.1 volt). The main reason I went with 12 VDC batteries instead of 36 volt was to have the power center type advantages of 12 volt which these boxes readily provide with the USB and cigarette lighter plug features. This way I can use the battery packs to power lights, bilge pump and device recharging. Given these accessories, and the complete wiring provided, I would say that this product delivers in terms of functionality and value. Thank you All Top for a quality product. ... show more
Reviewed in the United States on May 14, 2025 by TWS

  • The perfect solution for a 12v power source
Sturdy well made. Great solution for a portable battery. Keeps the battery protected. It has all the right power connections.
Reviewed in the United States on May 18, 2025 by John M. Kell

  • Mostly positive, certainly clean and useful
This works well, but it needs four improvements. First, the Anderson connectors are not even water resistant. There are good Anderson connections that are meant for water/rainy environments that offer better protection and a decent IPX rating and this box should be using a more water resistant connector. Second, there is no provision for bolting down the unit. It needs at least 10mm - 5/8” bolt holes at each corner and the middle outside the main compartment. The case needs to be lockable. Already had someone try to steal the battery out of mine. Last, the external terminals are fine but there is nothing in the documentation as to size. They require an M10 ring connector. Otherwise is works fine and is very useful. They need to move to PD spec USB-C (100W) or at least provide for it, but the USB they do have does work OK for basic recharging. I won’t complain too much about the tendency to gather water inside as many battery types need to vent. It would be nice if it were more water resistant— something they could do with some slight lots to the top. I’d buy it again, but it could be so much better. ... show more
Reviewed in the United States on October 19, 2024 by Diacritical

  • Great item and support
Great item and seller. Did have a failure just before warranty ended. Prompt exchange for new item. Great support.
Reviewed in the United States on May 12, 2025 by Anonymous

  • Good box for Portable Radio OPs.
I put a 100ah Lipo4 batt in here to power my 991 or my FT-2980 on field day or pota trips. Also ran a 12v fan and a few 12v tent lights to illuminate my work area. Its pretty handy. If 100ah is not enough reserve power for portable ops, I'd recommend getting one of those stackable toolbox rigs from Menards, Lowes, or wherever, there are a half dozen brands or more and you can customize them with whatever outlets, meters or whatever you need. ... show more
Reviewed in the United States on December 30, 2024 by Kindle Customer

  • Buen producto
The media could not be loaded. Muy buena calidad
Reviewed in the United States on April 30, 2025 by Pedro lopez

  • Battery strap falling apart right away
Battery strap falling apart right away
Reviewed in the United States on April 25, 2025 by James James

  • Great customer service
Ordered this product for myself and was excited about it, when it came the buckle was broken. All it took was one email and they’re shipping me a new one. I would definitely recommend getting anything from all top.
Reviewed in the United States on January 7, 2025 by Dwayne Boggie

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