Size specifically for EVE / CATL / Lishen cells with 280 and 304 Ah, and similar cells.
EVE / CATL / Lishen cells must not be charged at low temperatures. Below 0°C, charging should not occur. Below 10°C, the charging current must be reduced. To protect the cells, they must be pre-warmed before charging.
Our heating plates are equipped with a sensor that activates the heating below 12.5°C and deactivates it above 14.5°C. With the individual monitoring of each heating plate, a uniform and rapid heating process is ensured.
For quick heating, we recommend adding a heating plate at both ends of the stack. So, for 4 cells, use 5 heating plates; for 8 cells, 9 heating plates, and so on.
| Parameter | 1 Plate | 5 Plates (for 4 cells) | 9 Plates (for 8 cells) | 17 Plates (for 16 cells) |
| Power at 12V (24V / 48V) | 20 W | 100 W | 180 W | 340 W |
| Power at 14.4V (28.8V / 57.6V) | 30 W | 150 W | 270 W | 510 W |
| Switch-on temperature | < 12.5°C |
| Switch-off temperature | > 14.5°C |
| Dimensions | 174 * 210 * 1.6 mm |
The heating elements are embedded in the internal layers of the PCB, which is made from FR4 material.
FR-4, or simply FR4, refers to a class of flame-retardant composite materials made from epoxy resin and fiberglass. The abbreviation FR stands for flame retardant and complies with the UL94V-0 standard.
Additional insulation between cells is not required.
When using side plates for cell mounting, such as in our mounting kits, an additional insulating plate is required at both ends: HEATER_ISO_280_304. This ensures the necessary distance between the solder joints (at the top edge of the heating plate) and the metal plate.
This Product was added to our catalogue on 16/04/2021.