Tired of DIY Battery Chaos? Build Smarter, Safer & Faster.
Stop risking sparks, wasted time, and frustration.
The DIY Battery Nightmare

• Messy wiring that turns into a spider web?
• Loose connections causing safety hazards?
• Hunting for parts instead of building?

We’ve been there too. That’s why we reinvented the DIY battery kit.
Your All-in-One Solution for Pro-Level Results
No More Guesswork
Precision-engineered case, secure connectors, and foolproof insulation – everything fits like Lego. Spend less time troubleshooting, more time innovating.
Safety First, Always
CE-certified materials and built-in safeguards protect against overheating and short circuits. Sleep soundly knowing your project won’t become a fire drill.
Slash Build Time by 70%
Pre-cut, pre-labeled components mean your pack goes from box to power in hours—not weekends.
Why Trust Us?

• 13 Years Crafting Energy Solutions – Trusted by 50,000+ DIYers & startups
• 3000㎡ State-of-the-Art Facility – Where aerospace-grade standards meet DIY affordability
• 20 Engineers on Your Side – Got questions? Our nerds (yes, actual battery PhDs) have answers

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?