Lithium Battery Charging Best Practices
Lithium Battery Charging Best Practices
Following lithium battery charging best practices protects capacity and safety: correct CC-CV profile, moderate temperature, and a quality BMS.

Do
- Use a charger with a lithium/CC-CV profile.
- Charge in 0-45C ambient.
- Store at ~50% if idle for months.
Don’t
| Avoid | Why |
|---|---|
| Trickle float | Stress cells |
| Overheat | Accelerates aging |
| Wrong charger | Over/under charge |
Buy matched gear from a lithium battery manufacturer.
Frequently Asked Questions
Should I charge to 100%?
Yes for use; for long storage, 50% is better.
Can I leave it plugged in?
With a proper BMS and charger, yes, but avoid constant float at 100%.
Written by Karl at China Battery Technology. Request a quote.
