EEL BATTERY

12V DIY Kit LiFePO4 Battery Box with JK 200A Active Balance BMS,250A Fuse for Solar Power EU Stock

$279.99 USD

Sale Sold out

Taxes included.

Display with display no display

Active Balance Current 2A

Quantity

NOTICE:

*THE PACKAGE DOES NOT INCLUDE LIFEPO4 CELLS

*Please make sure that your battery cells are consistent before building the pack.

Dimension:

L*W*H:382*221*252mm(EEL12V-280V2:suit for 280Ah-320Ah Lifepo4 cells)

Package Include:

2 * Positive/negative terminal connectors
8 * Epoxy boards
1 * JK BMS switch line
6 * Insulation covers
1 * 12V PCB Boards
1 * 250A Fuse
3 * Flexible Busbar
Other Accessories
Bluetooth BMS is JK-B2A8S20P

NOTE:The battery box is not suitable for the Double-hole studs cells!

In Stock:Available now!

Materials

Steel aluminum alloy

Shipping & Returns

Fast Shipping from our China warehouse

Dimensions

(L*W*H):382*221*252mm

Warranty

5-Year Free Return/Replacement Warranty

View full details

The Best 12V DIY Case Ever!

Questions and answers:

Q: Which BMS is in the 12V battery box?
A: We use the 200A JK B*A8S20P BMS in the box with the active balance function.

Q: Can I take only the battery box without BMS?
A: Yes, choose the NO BMS option and you can use your own BMS!

Q: What should I choose if I want to build more 12V server rack systems?
A: It depends on how much capacity you want, our battery box can be connected in most 8 series.

Q: Can I buy the finished 12v battery?
A: Sure, since our battery box doesn't include the cells, you can get the preassembled battery pack from the other page.

Q: How do I set up the system?
A: The battery system can be connected to the JK App, and you can set and manage the whole system on your phone.

Q: I have my own logo, can I print my logo on the battery?
A: Yes, we accept logo customization, but need large quantities (>10 sets). If you like any samples, please feel free to contact us:howard@eelbattery.com

Highly-Recommended By Off-Grid Garage

Why choose our product?

1. Better price than the completed products in the market.
2. Cells replaceable
3. Full metal box is tougher than the plastic box
4. Does not wobble inside
5. Monitor Display, clearly see the rea-time parameter of the pack.
6. Three versions make you have more choices.

BMS Data Sheet

Nice

Easy to build

Excellent build quality

The box although quite heavy, is sturdy, offers good insulation and compression of the cells with the help of the epoxy boards. Good design using a PCB board to help minimise cables. Almost everything is screwed together which I prefer anyway.

One final recommendation: There should be a hole to feed an additional cable to the outside, for example, if you want to use the the RS485 interface of the BMS.

The best solution that exists in Europe (now)

Perhaps the best solution that exists in Europe at this time. Very good build quality (it had a small bump in one corner in transit - but no problem with fit). The only negative due to weight (with the batteries) is that it does not have carrying handles (I put two on it very easily).