Power Sonic PSL-SC-1290
The Power Sonic PSL-SC-1290 is a battery pack with a nominal voltage of 12.8 Volts, (4.0 cells), a rated capacity of 7.0Ah, 115.2 Wh of energy, LiFePO4 cells, a capacity of 9.0Ah at the 20-hour rate and a weight of 1.0 kg (2.2 lb).
Last updated: 27 October 2026
Battery and charging
- Charging voltage range
- 14.00V – 14.60V
- Energy
- 115.2 Wh
- Voltage
- 12.8 Volts, (4.0 cells)
- Rated capacity
- 7.0Ah
- Capacity
- 9
- Chemistry
- LiFePO4
- Case material
- ABS Plastic Rated to UL94:V0
- Internal resistance
- 100.0
- Maximum continuous discharge
- 15.0
- Capacity, at the 20-hour rate
- 9.0Ah
- Capacity, at the 5-hour rate
- 9.0Ah
- Capacity, at the 10-hour rate
- 9.0Ah
- Maximum charge current, as the maker labels it
- 0.9
- Float voltage
- 13.20V - 13.60V
- Charger the maker names
- PSC-124000-LIFE
“Cycle Constant Voltage Range 14.00V – 14.60V”
Source: power-sonic.com/product/psl-sc-1290
Row from the maker’s page: “Stored Energy (Wh)” | “115.2”
Source: power-sonic.com/product/psl-sc-1290
Row from the maker’s page: “Nominal Voltage” | “12.8 Volts, (4.0 cells)”
Source: power-sonic.com/product/psl-sc-1290
Source: power-sonic.com/wp-content/uploads/datasheets/psl-sc-1290.pdf
Row from the maker’s page: “Nominal Capacity” | “7.0Ah”
Source: power-sonic.com/wp-content/uploads/datasheets/psl-sc-1290.pdf
“PSL-SC-1290 4 4 12.8 9 5.94 151 2.55 65 3.74 95 2.64 1.20 F2”
Source: cdn.power-sonic.com/documents/PSL-SC-Summary-Specification-Sheet_Rev.2.pdf
“Series Capable Rechargeable Lithium (LiFePO4)”
Source: power-sonic.com/wp-content/uploads/datasheets/psl-sc-1290.pdf
Row from the maker’s page: “Case Material” | “ABS Plastic Rated to UL94:V0”
Source: power-sonic.com/product/psl-sc-1290
Row from the maker’s page: “Internal Resistance (mΩ)” | “100.0”
Source: power-sonic.com/product/psl-sc-1290
Row from the maker’s page: “Max Continuous Discharge Current (A)” | “15.0”
Source: power-sonic.com/product/psl-sc-1290
“20-hr. (0.45A to 1.75 Volts) 9.0Ah”
Source: power-sonic.com/product/psl-sc-1290
Row from the maker’s page: “5-hr. (A to 1.7 Volts)” | “9.0Ah”
Source: power-sonic.com/product/psl-sc-1290
“10-hr. (0.9A to 1.75 Volts) 9.0Ah”
Source: power-sonic.com/product/psl-sc-1290
Row from the maker’s page: “Initial Charging Current (A)” | “0.9”
Source: power-sonic.com/product/psl-sc-1290
“Float Constant Voltage Range 13.20V - 13.60V”
Source: power-sonic.com/product/psl-sc-1290
“Recommended Chargers PSC-124000-LIFE”
Source: power-sonic.com/product/psl-sc-1290
Size and fit
- Weight
- 1.0 kg
- Weight
- 2.2 lb
- Length
- 151.0 mm
- Width
- 65.0 mm
- Height
- 95.0 mm
- Terminals
- F2
- Stated weight
- 1.20
- Total height, with terminals
- 99.0 mm
- Connector on the battery
- F2
“Approximate Weight lbs (kg) 2.2 (1.0)”
Source: power-sonic.com/product/psl-sc-1290
“Approximate Weight lbs (kg) 2.2 (1.0)”
Source: power-sonic.com/product/psl-sc-1290
“Length in (mm) 5.94 (151.0)”
Source: power-sonic.com/product/psl-sc-1290
“Width in (mm) 2.56 (65.0)”
Source: power-sonic.com/product/psl-sc-1290
“Height in (mm) 3.74 (95.0)”
Source: power-sonic.com/product/psl-sc-1290
Row from the maker’s page: “Terminal Type” | “F2”
Source: power-sonic.com/product/psl-sc-1290
“PSL-SC-1290 4 4 12.8 9 5.94 151 2.55 65 3.74 95 2.64 1.20 F2”
Source: cdn.power-sonic.com/documents/PSL-SC-Summary-Specification-Sheet_Rev.2.pdf
“Height Over Terminal in (mm) 3.9 (99.0)”
Source: power-sonic.com/product/psl-sc-1290
Row from the maker’s page: “Terminal Type” | “F2”
Source: power-sonic.com/product/psl-sc-1290
Compatibility
- Named charger
- PSC-124000-LIFE
Row from the maker’s page: “Recommended Power-Sonic Charger” | “PSC-124000-LIFE”
Source: power-sonic.com/wp-content/uploads/datasheets/psl-sc-1290.pdf
Identity
- Model code
- PSL-SC-1290
- Other name the manufacturer uses
- PSL-SC-1290 F2
- Manufacturer's product code
- PSL-SC-1290 F2
“PSL-SC-1290 Series Capable Rechargeable Lithium (LiFePO4)”
Source: power-sonic.com/wp-content/uploads/datasheets/psl-sc-1290.pdf
“Configuration Options PSL-SC-1290 F2”
Source: power-sonic.com/wp-content/uploads/datasheets/psl-sc-1290.pdf
Row from the maker’s page: “SKU Battery” | “PSL-SC-1290 F2”
Source: power-sonic.com/product/psl-sc-1290
Sources
- Archived document
Source: power-sonic.com/wp-content/uploads/datasheets/psl-sc-1290.pdf
Retrieved October 11, 2026
- Archived document
Source: cdn.power-sonic.com/documents/PSL-SC-Summary-Specification-Sheet_Rev.2.pdf
Retrieved October 11, 2026
- PSL-SC-1290 - Power-SonicArchived document
Source: power-sonic.com/product/psl-sc-1290
Retrieved October 15, 2026