Shopping security



Sure! Here's a catchy and informative English post titled:
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 USA = Faster Delivery
No need to wait weeks! We ship directly from Deligreen USA 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!













Ships within 48 hours · Estimated delivery Jun 25 - Jun 30
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order