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Search: Posts Made By: ben373
Forum: Lithium Power Systems 18-08-2023, 11:00
Replies: 65
Views: 6,370
Posted By ben373
Re: BMS warming light and buzzer before disconnect

I would imagine that the BMS or possibly another device has a set of parameters for the warning.

Such as high voltage disconnect maybe set at say 15v by the BMS but you get the warning at 14.7
...
Forum: Lithium Power Systems 15-08-2023, 09:42
Replies: 65
Views: 6,370
Posted By ben373
Re: BMS warming light and buzzer before disconnect

I certainly agree this is a strange requirement.

Nonetheless this is what insurance want to see.

I can't find a BMS that had that feature.
Forum: Lithium Power Systems 14-08-2023, 11:01
Replies: 65
Views: 6,370
Posted By ben373
BMS warming light and buzzer before disconnect

The Australian standards are calling for a warning prior to BMS disconnect.

This is to be a light and loud buzzer so would needed to be a relay output so that the light and buzzer can be remote.
...
Forum: Construction, Maintenance & Refit 28-07-2023, 12:22
Replies: 18
Views: 1,774
Posted By ben373
Re: Smoothest application of bottom paint short of spraying

Hi Bob, I have it sprayed at Mac Marine in Pittwater.
For me it is important to not have too much buildup. Spraying provides a good even thin coat.
Forum: Monohull Sailboats 28-07-2023, 12:12
Replies: 14
Views: 1,159
Posted By ben373
Re: My Next Boat… Melges 24?

No They are a great performance boat but not for you. Look at something less sporty.
Forum: Construction, Maintenance & Refit 26-07-2023, 13:28
Replies: 18
Views: 1,774
Posted By ben373
Forum: Electric Propulsion (EP) 18-03-2023, 19:47
Replies: 5
Views: 678
Posted By ben373
Re: 3 phase motor ID and testing

It can't be 3 phase and DC.. Photos not working.
Forum: Multihull Sailboats 13-03-2023, 00:49
Replies: 32
Views: 4,623
Posted By ben373
Re: Sock vs Top Down for Assymetric

Good question, following
Forum: Electrical: Batteries, Generators & Solar 05-03-2023, 18:07
Replies: 6
Views: 458
Posted By ben373
Anchor Windless Interlock with engine

I am wiring in an anchor winch.

I know most modern boats have this interlocked so that the motor must be running.

Disregarding the pros and cons my question is if this is a requirement for...
Forum: General Classifieds (no boats) 06-02-2023, 12:58
Replies: 6
Views: 467
Posted By ben373
Forum: Electrical: Batteries, Generators & Solar 19-01-2023, 11:27
Replies: 6
Views: 895
Posted By ben373
Re: Renogy DC to DC charger - Battery Switch

2 separate switches is better
Forum: Liveaboard's Forum 11-01-2023, 11:55
Replies: 44
Views: 6,513
Posted By ben373
Re: Who is using an electric blanket?

Yes me too, really works well and don't use a great deal of power.

Note that you need a good pure sine wave inverter on the newer ones as they chop the sine wave to control heat and wont work on a...
Forum: Lithium Power Systems 21-12-2022, 15:16
Replies: 21
Views: 2,710
Posted By ben373
Re: Renogy Christmas sale 27-32%discount, recommend for low budget

There service is terrible. The manual for the DC to DC is wrong with regard to dio switch settings for Lifepo4. They still ship this wrong manual after 3 years of knowing and only the UK site has the...
Forum: Lithium Power Systems 04-12-2022, 16:33
Replies: 55
Views: 5,986
Posted By ben373
Re: Can you modify 115A Mitsubishi alternator with larger diodes or rectrifier

*** Real World results ***

I have a d1-20f with the wonderful Mits 115a alternator. Serpentine belt.

I have 300ah 12v lifepo4 with a Daly 150A BMS

No solar

I rely totally on the Mits...
Forum: Monohull Sailboats 16-10-2022, 09:39
Replies: 4
Views: 916
Posted By ben373
Re: Beneteau 40.7 for coastal cruising

Thanks so much for the replies. I found the thread on Anarchy and its answered most of my questions. The 40.7 may not be ideal and storage will be a problem.
Forum: Monohull Sailboats 14-10-2022, 16:59
Replies: 4
Views: 916
Posted By ben373
Beneteau 40.7 for coastal cruising

Any thoughts on this or have you been involved in a conversion. I like a fast cruiser that I could also enter in some away races such as Hamilton Island.

I have seen a nice example. Would need a...
Forum: Deck hardware: Rigging, Sails & Hoisting 09-09-2022, 13:40
Replies: 11
Views: 781
Posted By ben373
Re: Furling jib getting jammed

Release some headsail halyard tension. Will work much better.
Forum: Lithium Power Systems 25-02-2022, 12:58
Replies: 6
Views: 2,977
Posted By ben373
Re: Mitsubishi 115a alternator

Thanks for the replies, the sensing wire is connected to the LifeP04 and. Charging is between 13.2 and 13.4 volTS
Forum: Lithium Power Systems 22-02-2022, 21:10
Replies: 6
Views: 2,977
Posted By ben373
Mitsubishi 115a alternator

I have a Volvo with the 115a alternator approx 2015 charging 309ah of LifePo4

I also have a Renogy 40A dc to dc charger. I have rigged up a system to give me fast charge by bypassing the dc to dc....
Forum: Marine Electronics 03-02-2022, 03:28
Replies: 13
Views: 2,252
Posted By ben373
Re: 3g/4g signal boost

I do the phone up the mast thing. I have wifi on the boat. With a Samsung phone and tablet on the same wifi I can answer the phone on the tablet and send txt messages. Strangely WhatsApp seems to be...
Forum: Lithium Power Systems 30-01-2022, 18:33
Replies: 13
Views: 1,918
Posted By ben373
Re: Transition to lifepo4

Use 2 of the Victron 30a dc to dc chargers for a total of 60 amps and you will be fine.
Forum: Lithium Power Systems 08-11-2021, 00:16
Replies: 34
Views: 5,252
Posted By ben373
Re: LifePo4 charging via dc to dc

Thanks for the info on the Victron.

I don't rate the Renogy unit now. Mistakes in the manual really lower my comfoxenve in it. These are to do with the settings for lithium. I had 14.6 when I...
Forum: Electrical: Batteries, Generators & Solar 06-11-2021, 21:04
Replies: 2
Views: 819
Posted By ben373
Re: Does D2-50 115A aternator survive 60A constant charge on low 1200rpm

I am using a 40 amp dc to dc which actually draws 50 amps from the alternator. Have charged for hours.

At 50 amps the alternator gets to 65C at 95 amps it was getting to 105C

Hope that helps. I...
Forum: Lithium Power Systems 01-11-2021, 00:18
Replies: 34
Views: 5,252
Posted By ben373
Re: LifePo4 charging via dc to dc

Hi Baltic, firstly I have just found out that the Renogy DC to DC has mistakes in the manual.

The dip switches are wrong. Download the manual from the Renogy UK site which has the correct...
Forum: Lithium Power Systems 24-09-2021, 14:35
Replies: 34
Views: 5,252
Posted By ben373
Re: LifePo4 charging via dc to dc

Update on this.

I have linked the house battery to the DC 40 amp charger. It works well with the start battery supplying the current of 15amps and the alternator the other 25amps at idle.

Once...
Showing results 1 to 25 of 202

 
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