Blog - Tests and diagnosis

The temperature of the LFP cells

The temperature of the LFP cells

What is the operating temperature of the LFP cells?

The operating temperature of the LFP cells is based on the specification and the application. There are several points to be clarified in this matter. The first to clarify is the three different temperatures in rel

16.Oct 2017
| Blog - Tests and diagnosis

The value of the internal resistance

The value of the internal resistance

Question: In your promotional materials you mention several times that the internal resistance of the LTO cells is “very low”, “lower than for the LFP cells”, is “only 1 mOhm and less”. However we have tested the internal resistance and the value is more than 20 mOhm. We think your information

16.Oct 2017
| Blog - Tests and diagnosis

BMS2405 for LTO cells applications

BMS2405 for LTO cells applications

We keep testing the BMS2405 for the LTO cell applications. With 2.4 nominal voltage, the 24V storage packs use 10 cells.

25.Nov 2015
| Blog - Tests and diagnosis

The exhibition of the battery products at GWL

The exhibition of the battery products at GWL

When coming to GWL warehouse and office in Prague, you can visit the exhibition of the battery products and samples. In addition to the cells, we show various examples of battery solutions, including the BMS, solar panels, chargers, M

13.Sep 2015
| Blog - Tests and diagnosis

More and more testing of the LTO technology

More and more testing of the LTO technology

The graphs show the test results of the 40AH LTO cells.

We keep testing the latest models of the LTO cell technology. Customers who request samples can contact us for details of the co-operation.

07.Jun 2015
| Blog - Tests and diagnosis

LTO technology - testing and testing

LTO technology - testing and testing

We are keeping our tests of the lithium titanate oxide (LTO) cells technology. We have reviewed quite some samples and we will be presenting the results to VIP customers who registered their project ideas at out web page. Be sure to fol

22.May 2015
| Blog - Tests and diagnosis

LTO (lithium titanium oxide) technology advantages

LTO (lithium titanium oxide) technology advantages

See the LTO technology diagrams showing the LTO benefits

  • allows fast-charging (6C to 8C)
  • provides long life span even under high charge/discharge currents

Get more

10.May 2015
| Blog - Tests and diagnosis

LTO cells charge and discharge tests

LTO cells charge and discharge tests

High power charge and discharge tests for the lithium titanium oxide (LTO) cells.

22.Mar 2015
| Blog - Tests and diagnosis

LTO cells - another example of discharge characteristics

LTO cells - another example of discharge characteristics

The LTO cells have a nominal capacity of 26AH and were discharged with 33 Amps (1.3C).

The cells were discharged from the nominal voltage of 2.70V to cut-off voltage of 1.50V on the lowest voltage cell.

16.Mar 2015
| Blog - Tests and diagnosis

Thermal camera - easy problem solution

Thermal camera - easy problem solution

The infra-red camera allows to detect a problem of your DC power installation. Here the examples shows the starting battery with a defective cell in the middle. During the charging of the battery the defective cell will release the energy as h

06.Jan 2015
| Blog - Tests and diagnosis
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