Blog - Battery Monitoring
GWL/Modular CPM – Fully Public Project
From the very beginning thewas designed as a fully public project. All source documentation, the board schematics, the listing of all components, the source codes, etc.– all are available as public domain – free of charge.
Now, you can rese
TBS Remote Battery Switch DCM-RBS-12-500
The DC Modular Remote Battery Switch (RBS) is a bidirectional solid-state relay with very low power consumption when turned on. This will ensure that it can operate for a very long time, even if the battery is almost empty. A second benefit is that it can switch bidirectional currents. This means th
AMETEK - high current DC latching contactors
GWL has introduced thehigh current rated DC latching contactors for 400A, 600A and 1200A rating.
Check more details here -
See the installation diagrams for the application withand.
Safety First – Fusing and Disconnection
The most important part of any DC installation isthe proper handling of the circuit protection and the arrangement for the disconnection of the loadfrom the battery.
In order to make a safety disconnection of the DC circuit a proper fusing need to be used in any part of the circuit. GWL p
Ametek Latching Contactor + BMS + CPM
How to use with or ?
Our tech department preparedfor you a nice and simple schema:
You can preview the images or download the PDFs here: &
The Basic Protection of the Battery Cells
1) Battery monitoring
The CPM1 serves as the battery monitoring device.
2) Flexible connection to each cell in the battery
The cells can be disconnected completely and easily. In this example the disconnection is done by means of the Battery link cable
Overview of the Cell Balancing Modules
Balancing Circuit module for LiFePO4 cells - voltage 3.60V.
The innovated CBM1 module with a screw connection and cables for an easier mounting and installation. No need to solder any more.
Balancing board for 1~4 cells LFP (1.2 Amp)
New cell balancing board for 4S cells. An easy connection wit
GWL/Modular DC Battery Meters
Need to check the voltage, current and capacity (Ah) of your battery? These meters will be of great help to you.
Check the.
BC16 - LiFePo4 Battery Monitor/Energy Meter + Shunt 350A,...
to display the status of lithium batteries and packs (also known as coulomb-meter).
Applications This product is suitable for lithium batteries, lithium iron phosphate batteries, lead-acid batteries and nickel-metal hydride batteries which voltage is from
GWL/Modular 4S Balancing Boards
New product to make the life easier: Balancing board for 1~4 cells LFP (1.2 Amp)
Simple balancing board for 1S to 4S LFP cells. Connection by means of wires. Indication of the balancing by LED diodes. This balancing board can be used to balance LFP cells during the final part of t
