Swing Tempo™ 1170 Lithium-ion battery module: 11.1V, 70Ah Boston-Power’s Swing Tempo 1170 is a high performance lithium-ion rechargeable evaluation prototype
battery module with industry leading energy density and long cycle life, making it an ideal energy storage
solution for electric vehicles and various stationary energy storage applications.
BOSTON-POWER DATA SHEET
Nominal capacity 70Ah
Nominal energy 775Wh
Nominal voltage 11.1V
Energy density Gravimetric 150Wh/kg
Volumetric 185Wh/L
Cycle life to 80% capacity 2000 cycles @
90% DOD
Standard
charging
method
Constant current (CC) 14A to 12.6V
Constant voltage (CV) 12.6V to C/50
Operating voltage range 8.25V to 12.6V
Maximum continuous discharge2 70A
Peak pulse discharge (10s)2 205A
Nominal module weight 5.2kg
Operating temperature3 Charge 0 to 60°C
Discharge -40 to 70°C
Storage temperature3 -40 to 60°C
Dimensions (W x L x H) 284 x 180.8 x
80.64mm
Preliminary BOSTON-POWER DATA SHEET: Swing Tempo 1170
Specifications
Certifications
UL1642 (cell), UN 3480
1 Specification based on cell performance, subject to change. 2 Requires active thermal management
3 Contact Boston-Power for specifics on operation and storage at temperature extremes Applications:
This evaluation module can be used for the following applications:
Technology evaluation
Stationary energy storage
Military power systems
Electric vehicles, scooters and motorcycles
Utility energy storage
Renewable energy storage
Preliminary BOSTON-POWER DATA SHEET: Swing Tempo 1170
BOSTON-POWER DATA SHEET
www.boston-power.com
Boston-Power technology advantage:
High energy density results in significant space and weight savings
Modular architecture provides design flexibility to scale from 0.78kWh to several MWh
Compact Footprint
Swing Tempo module supports deep cycling with calendar life up to 10 years
Cell technology promotes use at wide range of operating temperatures
Long Cycle Life
Independent and distributed safety features at the cell level
Optional monitoring electronics optimize performance and provide redundant safety
Safety
Cells developed from sustainable, non-toxic and recyclable materials
Prestigious Nordic Ecolabel for the Swing® cell
Environmental Sustainability
Highest energy density in its class at 150Wh/kg and 185Wh/L
Enables dependable, long runtime across multiple market segments
High Energy Density