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