question

samaya avatar image
samaya asked

SmartSolar bluetooth 75/15 overcharging lithium

Hello,
I am using a Victron SmartSolar bluetooth 75/15 to charge my boat's lithium battery via 130W solar panel but have noticed that sometimes the battery overcharges.

Doesn't the controller prevent overcharging and how can this be avoided?

battery chargingMPPT SmartSolarLithium Battery
2 comments
2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

Alexandra avatar image Alexandra ♦ commented ·

@Samaya

It rather depends on how it was programmed. So if you can share your battery specs and then the mppts settings that would be helpful (screenshot, pictures.)

Yes there is a mechanism to prevent it from being overcharged if it knows the correct information about where overcharged is.

0 Likes 0 ·
samaya avatar image samaya Alexandra ♦ commented ·
ok, thank you Alexandra. I will come back to you later when i am at the boat and check the mppt's settings.

The battery is Sunlux 100ah.


0 Likes 0 ·
0 Answers