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  1. aybabtme

    Charging 48Vnom battery from another 48Vnom battery

    I have a large inverter setup so could easily plug a charger, I'm just efficiency conscious so trying to avoid the jump to AC. I use an MPPT to charge the 12V house loads from the 48V battery so I'm familiar with this setup. The problem is that MPPT chargers need about 5V delta between the...
  2. aybabtme

    Charging 48Vnom battery from another 48Vnom battery

    I've been looking left and right for a battery-to-battery charger that can take a ~40-60V input and charge a 16s LFP battery or 14S NMC battery on the output. I'm struggling to even find basic quality DC-DC converters from reputable sources, let alone a proper CC-CV charger. Anyone has a product...
  3. aybabtme

    Converting 2x9.9 HP outboards to electric

    I'm super curious about hybrid propulsion (electric drive, fossil fuel generator for range extension). I have a Seawind 1000 XL2 powered by 2x Yamaha 9.9 high thrust variants. I'm searching around to see if any outboard would fit there. In addition, I'm planning for the propulsion battery bank...
  4. aybabtme

    Electric RIB Dinghy

    Which cells and manufacturer in particular would you recommend, and where to source them? I don't know anything about NMC in prismatic or pouch format.
  5. aybabtme

    Electric RIB Dinghy

    Hello! I'm planning to put a 6kW electric outboard on a 3.1m rigid inflatable dinghy, specifically these two things: ePropulsion Navy 6.0 is a 6kW, 48V outboard that expects between 39 and 60V and is "rated for 125A" (whatever that means, assuming this is the max it'll pull at 39V). Highfield...
  6. aybabtme

    Where do people get their BMS from?

    I don't have specific needs right now. Just curious what people's goto resources are. Who they buy from, where they start their searches. Which company's product they like/trust.
  7. aybabtme

    Where do people get their BMS from?

    Hey folks, First post, hope this goes well! This might be the dumbest, most often asked question, but I attempted to search for it and didn't find anything about: - List of BMS manufacturers that people trust. - Where people purchase these BMS. I can find BMS on AliExpress and the likes just...
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