📌Part 4 / 710 Check List Before Buying Lithium Batteries

✨ 10 checklists before buying a lithium battery. 🔋✅

Don't let anyone sell low-quality batteries. ❌

Before buying... complete the check. 🔎

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✅ 10 things you can't miss.

1️⃣ International Standard (Real Certificate)

IEC, UL, UN38.3, CE, TUV → Check the issued source and Cert number that the check has actually been made.

Top Brand Cell 2️⃣

BYD, CATL, EVE, etc. → Is there a Certificate Certificate for Real Use?

3️⃣ Warranty 10 years.

Real warranty or just "insurance"? Written confirmation documents are required.

4️⃣ Cycle Life

6,000 ad cycles → Have to ask how many C-rates, what temperature, what test results?

5️⃣ Smart Monitoring

Do you fully monitor SOC, SOH, temperature and alert systems?

6️⃣ BMS (Battery Management System)

Is there a real Overcharge, Over-discharge, Short Circuit, Over Temp protection?

7️⃣ Aftermarket services

Is there a real team of expert engineers? Their own repair center or just an agent?

8️⃣ Vendor Experience

How many years have you been in the battery / solar field? (Should be 5 years or more on the direct battery side)

Is there a real project that proves it? What did the old client say?

9️⃣ Scalability

How many parallel concatenations are supported? 16 / 64 / 128 units?

Have you ever had a practical case? Is the system still stable?

🔟 Real customer review

There is a Feedback or Case Study that proves "practical, stable."

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💡 If the battery passes all 10, this checklist → be sure to be reliable.

But without one... = too risky to invest. ❌

👉 Next Episode: What qualities does a really good bat have to have?

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