Why we recommend you to take Battery pack DIY kits ?

🚀🚀🚀Here are some of the key benefits:

1. Customization & Flexibility

• You can build a battery pack tailored to your specific needs (voltage, capacity, and size).
• Ideal for e-bikes, solar systems, power banks, and DIY electronics projects.

2. Cost-Effectiveness

• Prebuilt battery packs can be expensive, while DIY kits allow you to assemble a high-quality battery at a lower cost.
• You can choose your own cells (e.g., Li-ion, LiFePO4, etc.), ensuring better quality control.

3. Learning Experience

• Helps you understand battery chemistry, wiring, and safety features.
• Great for electronics enthusiasts, engineers, and hobbyists.

4. Repair & Upgrade Options

• If a cell fails, you can replace it instead of discarding the whole pack.
• Allows for upgrading your battery pack in the future by increasing capacity or adding new features.

5. Sustainability & Recycling

• Encourages the reuse of old or salvaged battery cells, reducing electronic waste.
• Can be used for DIY power storage projects like solar energy storage.

This link included the parts as following  picture , if you have battery cell , this will be best solution for you .

You can put 16 pcs Lishen 272ah, REPT 280AH ,EVE 280AH ,EVE 304AH , CATL 280AH ,CATL 302AH , CATL 310AH ,Hithium 280ah CATL 314AH EVE 314AH CALB 314AH CALB 280ah .....into this case , to get 16S 51.2V battery pack

1. Accept to 16 units in parallel max
2. With 200A smart BMS inside
3. No battery cell and BMS inside actually
4. Free shipping in EU & Tax included

🚀 Why Choose the Deligreen Poland warehouse Batteryqueen DIY Kits battery case with JK BMS  JK-PB2A16S20P 2A Active Balancing?

Sure! Here's a catchy and informative English post titled:

🚀 Why Choose the Deligreen Poland Warehouse Batteryqueen DIY Kit

with JK BMS JK-PB2A16S20P (2A Active Balancing)?

🔋 Plug-and-Play Simplicity
Save hours of wiring! The Batteryqueen case is perfectly matched with JK BMS JK-PB2A16S20P — pre-cut, pre-drilled, and ready to go for 16S LiFePO₄ packs.

⚖️ 2A Active Balancing = Longer Battery Life
JK’s intelligent active balancing actively redistributes charge between cells, preventing overcharge/undercharge and improving overall pack health & longevity.

📦 Local Stock in Poland = Faster Delivery
No need to wait weeks! We ship directly from Deligreen EU warehouse, avoiding customs delays and high international shipping costs.

🛡️ Safe. Strong. Reliable.
Batteryqueen cases are built with anti-corrosion steel, protective coating, and high compatibility with top-tier 280Ah–314Ah LiFePO₄ cells (EVE/CATL/CALB/Hithium...).

🛠️ DIY-Friendly for Beginners & Pros
Ideal for home ESS builds, off-grid systems, RVs, and solar backup projects. Support available 7/24 from Deligreen’s expert team.

🇪🇺 Perfect Fit for EU Energy Projects!

Just scan the QR code and you'll get instant access to the installation guide!