The black charger in my hand is the old one. The shiny blue box inside the bike is the new charger. What are the improvements over the old charger, you ask? Oh, you didn’t ask? That’s fine, I will tell you anyhow.
- It can automatically charge only up to 80, 90 or 100% depending on the setting. Charging only to 80% can double the lifespan of a lithium battery.