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up to 10 years lifespan
and the built-in fan keeps it stable during charging
avoids the increase of internal resistance caused by parallel connection and has more stable performance
and it can protect the LiFePO4 battery from the most common causes of battery failure
6V20A chargers
SANFOU Badge Battery series and parallel up to 10 years lifespanAccessorize with SANFOU's sleek badges! Crafted with precision and attention to detail, our badges add a touch of flair to any outfit or accessory. Show off your dedication to eco friendly practices wherever you go. Attach them to bags, hats, or clothing for a subtle yet impactful statement.