Discover Battery 44-48-3000
The Discover Battery 44-48-3000 is a battery pack with a nominal voltage of 51.2, 2918 Wh of energy, dimensions of 13.0 x 13.3 x 10.1 in, a peak of 219 A RMS and a weight of 99.0 lb.
Last updated: 15 October 2026
Battery and charging
- Energy (kilowatt-hours)
- 2.92 kWh
- Energy
- 2918 Wh
- Voltage
- 51.2
- Rated capacity
- Nominal Energy: 3.0 kWh
- Peak discharge
- 219 A RMS
- Highest charge current it will take
- 57 A
- Depth of discharge it is rated at
- 100 %
“Nominal Energy 7.39 kWh 2.92 kWh 5.12 kWh 5.12 kWh”
Source: discoverbattery.com/s4x_files/resources/des-solar-sell-sheet.pdf
“900-0041 51.2 57 2918 14-48-3000 / 44-48-3000”
Source: discoverbattery.com/s4x_files/resources/discover-lithium-sds.pdf
“900-0041 51.2 57 2918 14-48-3000 / 44-48-3000”
Source: discoverbattery.com/s4x_files/resources/discover-lithium-sds.pdf
“Nominal Energy: 3.0 kWh Usable DoD: 100% Rated Cap: 2.9 kWh (57 Ah)”
Source: assets.discoverbattery.com/documents/03_aes/885_product_literature/lit-aes-solar-sell-sheet.pdf
“Peak Discharge (3 sec) 300 A RMS 219 A RMS”
Source: discoverbattery.com/s4x_files/resources/des-aes-solar-sell-sheet.pdf
“Max Charge Current (1 Hr) 130 A 57 A 95 A 95 A”
Source: discoverbattery.com/s4x_files/resources/des-solar-sell-sheet.pdf
“Continuous Charge Current 130 A 57 A”
Source: discoverbattery.com/s4x_files/resources/des-aes-solar-sell-sheet.pdf
“Nominal Energy 7.39 kWh 3.0 kWh Usable DoD% 90 % 100 %”
Source: discoverbattery.com/s4x_files/resources/des-aes-solar-sell-sheet.pdf
Battery care and safety
- What the battery management system protects against
- Peak Discharge (3 sec): 219 Adc
“Continuous Current: 57 A Peak Discharge (3 sec): 219 Adc”
Source: assets.discoverbattery.com/documents/03_aes/885_product_literature/lit-aes-solar-sell-sheet.pdf
Size and fit
- Weight
- 99.0 lb
- Overall dimensions
- 13.0 x 13.3 x 10.1 in
“Weight 192.0 lb 99.0 lb 97 lb 97 lb”
Source: discoverbattery.com/s4x_files/resources/des-solar-sell-sheet.pdf
“Dimensions L x W x H 18.5 x 13.7 x 14.7 in 13.0 x 13.3 x 10.1 in 19.6 x 17.3 x 5.3 19.6 x 17.3 x 5.3”
Source: discoverbattery.com/s4x_files/resources/des-solar-sell-sheet.pdf
Identity
- Model designation
- 44-48-3000
“AES LiFePO4 ESS is for residential off-grid solar and whole home backup power. 42-48-6650 44-48-3000 Dimensions 18.5 x 13.7 x 14.7 in 13.0 x 13.3 x 10.1 in LxWxH 470 x 348 x 373 mm 330 x 339 x 256 mm Weight 87.0 kg / 192.0 lb 40.0 kg / 88.0 lb Nominal Energy 7”
Source: discoverbattery.com/s4x_files/resources/des-aes-solar-sell-sheet.pdf
Buying and owning it
- What it is said to be best for
- residential off-grid solar and whole home backup power
“A powerful lithium energy storage system for residential off-grid solar and whole home backup power.”
Source: discoverbattery.com/s4x_files/resources/des-aes-solar-sell-sheet.pdf
Certification claims
- Certification claimed by the manufacturer
- UL 1973, UN 38.3 DOT
“Regulatory UL 1973, UN 38.3 DOT UL 1973, UN 38.3 DOT”
Source: discoverbattery.com/s4x_files/resources/des-aes-solar-sell-sheet.pdf
Sources
- Archived document
Source: assets.discoverbattery.com/documents/03_aes/885_product_literature/lit-aes-solar-sell-sheet.pdf
Retrieved October 13, 2026
- Archived document
Source: discoverbattery.com/s4x_files/resources/des-aes-solar-sell-sheet.pdf
Retrieved October 13, 2026
- Archived document
Source: discoverbattery.com/s4x_files/resources/des-solar-sell-sheet.pdf
Retrieved October 13, 2026
- Archived document
Source: discoverbattery.com/s4x_files/resources/discover-lithium-sds.pdf
Retrieved October 13, 2026