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Answered E-bike Smart charging

Dengfu

Active member
Mar 29, 2021
47
27
Australia
IMG_20210405_095845_534.jpg

IMG_20210405_100337_922.jpg


A few questions specific to denhfu batteries and a general question for smart charging!

If I wanted to use a multimeter to read the voltage, which bits on the battery are the positive and negative terminals?

Are people charging the battery while it's mounted on the bike, or are they charging the battery directly via the plug on the battery?

If you charge the battery while it's mounted on the bike, do you have the bafang display turned on at the same time and monitor the battery state of charge percentage on the display?

Standard chargers don't allow smart charging. Battery university states that for better battery longevity, don't do 100% full charges (and don't discharge lower than 20%).
Has anyone seen or used a charger that allows 80%, 90% or 100% charge - and at selectable amps charging?
 
Last edited:

Dengfu

Active member
Mar 29, 2021
47
27
Australia
Selectable 80, 90, 100% charging at selectable 1, 2, 3, 4, 5 amps.

Standard charger in background.

IMG_20211006_164457_507.jpg


Had to award the answer to myself. 🙃
 
Last edited:

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