Quick Summary
The TONFEION Multi function Battery Box is a large leisure battery case with strap and USB, designed for RV, caravan, camper and boat motorhome use. It includes dual USB ports, an independent switch design, real time voltage monitoring and a built in battery meter that displays the current State of Charge. Battery is not included.
Who It Is Best For
This suits buyers who want a portable battery case that is easier to carry and monitor while out camping or travelling. It is also useful for people who need a battery box with easy access battery terminals for connecting leads and a simple way to check charge status during use.
What To Know Before You Buy
This is battery box and case only, so a battery must be supplied separately. The unit is described as having dual USB ports, a strap, pressure resistant construction, a double fixed base with fixed belt, and easy access battery terminals.
Pros: Practical for portable leisure power use, with voltage monitoring and an electronic display for charge status.
Cons: Battery not included, so check that your chosen battery and setup suit the case before ordering.
Common Buyer Questions
Is the battery included?
No. This is a battery box and case only.
Can I use it while travelling?
It is described as portable and easy to carry, which suits travel and camping use.
Does it show battery status?
Yes. It has a built in battery meter and real time voltage monitoring.
What devices can it help power?
It includes dual USB ports, but the exact setup depends on your battery and connected equipment.
Is it suitable for RVs and boats?
It is listed for RV, caravan, camper and boat motorhome use.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | TONFEION |
| Product type | Multi function battery box |
| Use case | For RV, caravan, camper and boat motorhome use |
| Power features | Dual USB ports, independent switch design, real time voltage monitoring |
| Display | Built in battery meter showing current State of Charge |
| Included item note | Battery not included |
| Size | 44×24.5x27cm |
Final Buying View
The TONFEION Multi function Battery Box is a straightforward choice if you want a portable leisure battery case with USB ports, charge monitoring and easy connection points. It is best for buyers who already have a battery and want a practical case for travel, camping or motorhome use. If you are checking compatibility, make sure your battery and setup suit the case before ordering.









