High Capacity 12.8V 280Ah-320Ah LiFePO4 DIY Battery Kit with JK BMS Expandable for Solar RV Home Energy Storage

SmartPower Pro DIY Battery Kit – Build Safer, Power Smarter

Tired of complex, risky DIY battery projects?
Unlock professional-grade safety and performance with the SmartPower Pro Battery Kit – the all-in-one solution for custom battery builds.

Why This Kit?
✅ Military-Grade Protection: IP67-rated enclosure resists dust, water, and shocks – perfect for solar setups, RVs, or off-grid adventures.
✅ Smart BMS Core: 24/7 voltage/temperature/current monitoring with auto-cutoff for overcharge, short circuits, and overheating.
✅ Plug-and-Play Design: Modular components (insulation pads, pre-wired harnesses, cooling panels) let you build a pro battery pack in <1 hour.
✅ Endless Applications: Power e-bikes, home solar systems, camping gear, robotics – your project, your rules.

For Hobbyists, By Experts
★ No Engineering Degree Needed: Clear guides + labeled parts = zero guesswork.
★ Cost-Efficient: Save 40% vs. pre-built packs – customize capacity for your needs.
★ Future-Proof: Expandable design grows with your tech upgrades.

Start Your Risk-Free Build Today →

Since 2010, we've been one of the largest wholesalers of rechargeable batteries.

We solely focus on high - quality, grade A, brand - new batteries.

Our range includes LiFePO4, LTO, Sodium, solid - state batteries, and other trending ones.

Both cylindrical and prismatic cells are available, with capacities from 1300mAh to 320Ah.

These batteries are mainly for EVs and residential energy storage.

We have warehouses in Poland, the USA, and China.

This enables customers to select high - quality products and avoid poor - quality batteries.

It also allows us to deliver products quickly.

Moreover, we have a battery pack factory that supports design, OEM, and customization like 12V, 24V, 48V, etc.

We are an honest team.

Trust our 14 - year experience to help you achieve great success.

For more updated information, please subscribe our Linked In and Youtube:

https://www.linkedin.com/company/changsha-deligreen-power-lithium-battery

https://www.youtube.com/@deligreenbattery

WHY CHOOSE DELIGREEN?