Blog - LiFePO4

IFPE110 - Lithium Cell LiFePO4 (3.2V/110Ah)

The comparison of the new with Winston 160AH cells. Two CHL-LFP110AH can serve as a substitute for one 160AHcell.

16.Jun 2020
| Blog - LiFePO4

IFPE110 - Lithium Cell LiFePO4 (3.2V/110Ah)

The comparison of the new with Winston 100AH cells.

16.Jun 2020
| Blog - LiFePO4

IFPP50 - Lithium Cell LiFePO4 (3.2V/50Ah)

The comparison of the new with Winston 40AH, 60AH and 90AH cells.

16.Jun 2020
| Blog - LiFePO4

In GWL, we are looking for the solutions to make you happy.

In January 2019 we shipped 4x LP12V90AH+ to our client. All the batteries are measured before shipment to ensure that all goods are fine.

Delivery usually take about 3-4 business days and all was delivered in goods condition.

Unfortunately after 11 months, client found out that batteries have low volta

11.Jun 2020
| Blog - LiFePO4

GWL/Modular CPM - Expand the lifetime of your batteries

Make your Lithium battery last longer, simply, with fractional costs compared to similar solutions.

is an easy-to-use and effective three-level solution for the protection of the LiFePO4 and LTO batteries from excessive discharge or overcharge. The GWL CPM module helps your applications and

05.May 2020
| Blog - LiFePO4

What is the behavior of a LiFePO4 battery at low winter...

Comes winter, most of you are interested in what is the battery capacity in lower temperatures, what is a discharge and how to charge your battery. We will try to sum it up for you and will start with battery capacity.

Battery capacity

If the temperature in the place where your battery is stored reach

27.Apr 2020
| Blog - LiFePO4


Li-Pol (LiPo) are widely used in nearly all cell phones and other home electronics. Yet, they are unstable and dangerous.

In our test, we compare LiPo with available LFP and LTO technologies. You may not recognize the danger sitting in your pocket, but consider the danger for projects involvin

03.Feb 2020
| Blog - LiFePO4

FAQ: Transporting empty lithium cells

Question:I need to transport the batteries by air. Is it possible that I discharge the battery (LTO, LFP, etc) to zero volts, transport and recharge back after reaching the destination? This way the battery will have no energy stored and will not be dangerous. What do you think?

We are sorry t

08.Jan 2020
| Blog - LiFePO4

The CPM improvements in progress

We are working on improvements for the. The modifications of the firmware will allow improved settings and communication with theCell Communication Module.

We have also madethe RF (radio frequency) emissions teststo make sure the GWL Modular CPM board is withing the EMC requir

10.Dec 2019
| Blog - LiFePO4

What is the “Charge Booster”?

The“Charge Booster”is acharging converterbetween the regular car starting battery (usually lead-acid – SLA) and the auxiliary board battery (often the LiFePO4 – LFP).

It also works as a separation between these two batteries. If the starting battery gets

06.Nov 2019
| Blog - LiFePO4
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