Search found 2 matches

by frisca
Wed, 30 May 2018, 16:31
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS and PIP-5048MS inverters
Replies: 2429
Views: 299503

Re: PIP-4048MS inverter

From the voltage range in the datasheet of 46-54V, I would say that this battery is 15 cells in series, can you ask the supplier to confirm this? It this case a float voltage of 52V is too high. I would try a CV/bulk voltage of 51.8V (3.45v/cell) and float voltage of 50.2V (3.35V/cell). You might h...
by frisca
Tue, 29 May 2018, 19:57
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS and PIP-5048MS inverters
Replies: 2429
Views: 299503

Re: PIP-4048MS inverter

Hello, I have purchased a 4KVa/5kW inverter last year and hooked it up with 8x140Ah AGM batteries. All well (at first), yet after changing 6 of the 8 batteries (warranty), I decided to get rid of them and purchased a 5kWh LFP battery. Believing that it is as simple as changing the voltage and it wou...