On this page, you will find some battery DIY-Kits, I have tested on the channel. These are mainly pre-configured battery cases with all accessories included. It’s a battery construction set where you can build your own battery with great success and in a timely manner.
Scroll a bit further down for 12V and 24V DIY Boxes.
MB56 DIY Kit for EVE MB56 cells.
Build your 35kWh battery!
YIXIANG DIY Case for EVE MB56 cells
Biggest battery you can build right now. This DIY case is for the new EVE MB56 cells and a true game-changer!
This is not a ‘fake’ high capacity battery where just two standard cells are connected in parallel (like 16s2p). This is a true 16s1p battery using the legendary EVE MB56 cells which I tested with over 2.2kWh per cell and you can buy here.
The MB56 DIY Kit has the same footprint as the standard boxes, so you can mix and match these DIY Boxes as you like. They will stack nicely on top of each other!
Watch the detailed review video here.
– 300A JK-Inverter BMS V19 with new touch screen
– 300A DC circuit breaker
– 300A DC high capacity fuse
– 50% wider flexible busbars
– 2 fire extinguishers
– epoxy covers for busbars and terminals
– heavy duty lugs for lifting
– optional heating
– optional wheelbase to stack two of these boxes (over 70kWh of storage)
Alibaba product link (Yixiang MB56 DIY Kit)
Heavy Duty Trolley to carry 2 of these DIY Boxes and move them around securely:
Alibaba product link
Best DIY case on the market (?)
YIXIANG DIY Case for 24V and 48V Systems
This is certainly one of the best DIY battery cases out there. It comes with a ton of features and tech. So far, it ticks all the boxes:
– 200A JK Inverter BMS
– 4.3″ touch display
– DC Breaker + soft BMS switch
– Flexible busbars
– Double M8 Terminals
– Middle support rail for strong battery compression
– Side mounted handles for easy lifting
– Hook and latch system to stack boxes
– optional heavy-duty trolley/cart
My review video about this box!
Alibaba product link
There is also now an upgraded version of this box available. Here is the comprehensive review video and the
Alibaba product link (V2 of the DIY Box with JK V15 BMS)
Alibaba product link (V2 of the DIY Box with JK V19 BMS and upgraded display)
Heavy Duty Trolley to carry 4 DIY Boxes and move them around securely:
Alibaba product link
YIXIANG Vertical DIY Box with JK BMS V19, grey
Great looking 16s Vertical DIY Box from our friends at YIXIANG.
It comes with a 200A JK-Inverter BMS V19, 4.3″ touch screen, 250A bidirectional circuit breaker with 50kA breaking capacity plus a 300A fuse (!) and aerosol fire extinguisher.
The 4 castors with brakes make it easy to bring the installed battery in its installation connection. Side ventilation holes and huge top BMS compartment guarantee a good ventilation and cooling of the cells and BMS.
Even the box comes pre-assembled, some components need to be removed to get access to the compression plate when installing the cells.
Watch the full review here.
Alibaba product link
Yixiang DIY Kit with JK-BMS V19, grey
This is the brand new Yixiang DIY Kit already coming with the new JK-BMS V19 and new glass-panel touch screen. Like in the vertical box above, it comes in this beautiful grey colour and the same great quality as the previous V2 DIY Kit.
I have this box already here, the review is coming soon.
Alibaba product link
Yixiang 24V DIY Kit with JK-BMS
Here we have one of the rare 24V DIY Kits for 280-330Ah cells. And this one comes with a JK BMS and communication ports to connect to your inverter!
Additional Features:
– Aerosol fire Extinguisher
– DC-Fuse
– Flexible busbars
– JK B-Series BMS with 200A permanent current, 1A active balancer, Bluetooth app and display
– Double terminals for parallel connection
Alibaba product link for more information and pricing
Gobelpower DIY Kit
This DIY Kit comes with all accessories to built your own battery. BYO batteries or buy them from Gobelpower as well and you will have your own battery online in no time.
I have tested one of their first DIY kits and was a bit disappointed with the overall built quality and internal design, but the new V2 is very good and has some great features. Click the link below to get more info and don’t forget to grab a discount as well.
The box now comes with the 200A JK Inverter BMS and 2A active balancer.
Try the codes below, see which one works best.
DF5HJ67SD (2%), min order $100
SAVING12OFG (4%), min order $500
UIKFGRD5 (5%), for certain products only
PCTOFFADY (5%), for certain cells
Gobelpower product link
NEW!!!
EEL Battery 48V/16s DIY Box,
This DIY Kit comes in three different variants, stackable, free standing and wall mounted.
It suits 230-330Ah cells.
There is a V3, V4 and V5 available which have different features and BMS.
V3: Seplos BMS with NEEY 4A active balancer
V4: JK-BMS with 250A Breaker
V5: JK-BMS with 250A Fuse and fire extinguisher
BYO Cells or buy them from EEL as well. They are of great quality and linked here.
EEL product link (all variants)
EEL 48V Battery Trolley (1000kg capacity)
USB-RS485 Adapter to program the BMS through a computer: AliExpress product link
SEPLOS MASON 200-320Ah DIY Kit
This is a battery DIY Kit for building a powerful 48V battery system with around 15kWh. It comes with all parts necessary, a 200A SEPLOS BMS with CAN and RS485, display, communication ports, cables, balance boards, terminals, everything….
You just need to add your own EVE, CATL, CALB or GFB 200Ah, 280Ah, 304Ah or 320Ah cells.
I have built this kit as part of the new Battery3.0 build. It’s great but not perfect. Watch the video review here.
Alibaba product link (24V and 48V DIY Kit)
Feet or wheel base for MASON battery system:
Alibaba product link
The Seplos MASON also comes as a Vertical Battery DIY Kit as well, Just add you own 280Ah or 304Ah cells and get a great looking and space-saving battery. It also comes with the rock-solid Seplos V3.0 BMS and all accessories.
Alibaba product link
Review and test video for the MASON Vertical DIY Box.
USB-RS485 Adapter to program the BMS through a computer: AliExpress product link
JK Inverter BMS Front Panel
Want a JK Inverter-BMS in your Seplos MASON DIY Box? Look no further!
There is a pre-made front panel replacement which suits the JK inverter BMS, the communication PCB, the new 3.2″ display and 4 Terminals (you can re-use the old ones from the Seplos box).
The new front panel needs a bit of work before it fits the Seplos box…
Watch the review video before you buy!
The shop also offers the front panel with different accessories.
AliExpress product link
QSO 48V DIY Kit
Brand new developed 48V-DIY-Kit from QSO. It is well made and comes with the new 200A V19 JK-Inverter BMS, 4.3 touch screen, 2A active balancer, DC Circuit Breaker and much more…
I think, the box could have been better after having such a variety of DIY-Kits on the market for all these years. Why inventing the wheel again?
Watch the review video here!
Alibaba product link
EEL 12V and 24V DIY Battery Cases
Look at these incredible DIY battery boxes from EEL. I had a very close look at the 12V DIY Kit in this video. And… I could not find anything negative about this product. I looked, I looked really hard, but this seems to be the perfect DIY battery box. Why? Well, they did something incredible and just adapted the same design as been used in the larger 48V DIY system, just in a smaller 12V/24V version!
A JK-BMS with active balancer, fantastic cell compression, balance PCB across the cells, flexible bus bars… and more. What else could you be looking for?
Use discount code Andy12V at checkout, if not already applied through the links below, for $10 off!
EEL product link (12V DIY Battery Kit)
There is also a 24V variant available for you guys interested:
EEL product link (24V DIY Battery Kit)
Sun Fun Kits DIY Battery Kits
Best product on the market when it comes to building your won 12V LiFePO4 battery.
It includes a sturdy case, well though through and designed layout and the flexibility of choosing the right BMS for your project. All parts do fit well together and you can build your own battery in under 2h.
The DIY Kits come with and without batteries, heating option, active balancer and more. You can just pick and choose whatever accessories or BMS you want. It is a lot of fun building your own battery with these kits.
Sun Fun Kits sells Certified Automotive Grade cells, so these are the true A-Grade cells directly from the manufacturer EVE.
Use OGGA at checkout to get 6% off all their products!
Sun Fun Kits DIY Battery Kits product link
Sun Fun Kits Certified Cells product lnk
All links on this page are affiliate links to support the channel. I’m getting paid a small commission if you order products or services through these links. This does not make the products or services more expensive for you.
