EG4 Electronics WM-48-280-1-IN-LL-00
The EG4 Electronics WM-48-280-1-IN-LL-00 is a battery pack with lithium iron phosphate cells, RS485/CAN communication, an ingress rating of IP20 and a weight of 286.6 lbs.
Last updated: 3 November 2026
Battery and charging
- Chemistry
- lithium iron phosphate
- Maximum discharge current, as the maker labels it
- 140A
“The batteries use lithium iron phosphate cells with the highest safety performance”
Source: eg4electronics.com/wp-content/uploads/2024/04/EG4®-Indoor-280Ah-Battery-Specifications-Sheet.pdf
“DISCHARGING CURRENT 140A (Max. continuous)”
Source: eg4electronics.com/wp-content/uploads/2024/04/EG4®-Indoor-280Ah-Battery-Specifications-Sheet.pdf
Battery care and safety
- Ingress protection
- IP20
“STORAGE RANGE 32°F to ≈113°F (0°C to ≈45°C) INGRESS PROTECTION IP20”
Source: eg4electronics.com/wp-content/uploads/2024/04/EG4®-Indoor-280Ah-Battery-Specifications-Sheet.pdf
Size and fit
- Weight
- 286.6 lbs
“WEIGHT 286.6 lbs. (130 kg) DESIGN LIFE”
Source: eg4electronics.com/wp-content/uploads/2024/04/EG4®-Indoor-280Ah-Battery-Specifications-Sheet.pdf
Compatibility
- Communication protocol
- RS485/CAN
“COMMUNICATION PORTS RS485/CAN”
Source: eg4electronics.com/wp-content/uploads/2024/04/EG4®-Indoor-280Ah-Battery-Specifications-Sheet.pdf
Sources
- Archived document
Source: eg4electronics.com/wp-content/uploads/2024/04/EG4®-Indoor-280Ah-Battery-Specifications-Sheet.pdf
Retrieved October 9, 2026