TS HV 70 E lithium storage system

The powerhouse with the E factor

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Optimised for continuous use in industrial and commercial applications

10-year performance guarantee

100% depth of discharge and 35% higher energy density

Reduced space requirements

Charging speed 1 C

Extremely safe cell technology

Robust, economically efficient
and powerful without compromise

Our battery storage system can be optimally adapted to suit every application. For increasing self-consumption, peak shaving or as part of a multi-use application, either connected to the utility grid or used off-grid for optimisation of diesel hybrid systems – the TESVOLT TS HV 70 E is the perfect technical storage system solution for any application. Its advanced, cost-optimised design ensures unbeatable cost efficiency without compromising on quality and performance. It is extremely robust and well suited to even the toughest of tasks. High-quality battery cells from the automotive industry and innovative technologies such as the Dynamix Battery Optimizer make our TS HV 70 E storage system one of the most durable and high-performance products on the market.

Product Video TS HV 70 E

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Overview of all application areas

Self-Consumption Optimisation
Use more energy from renewable sources and minimise feed-in.

Physical Peak Shaving
Shave consumption peaks and minimise demand rate costs.

Simultaneous use of two applications (SCO & PS, ToU & PS, ToU & SCO)

Time of Use
Time-dependent use of energy features and services.

Generation Control
Consumption optimisation via active connection/disconnection of generators depending on the energy generated in grid operation.

Ancillary Services
Remote control of active and reactive power.

TESVOLT solutions optionally adjust the power grid and balance generation and consumption peaks to keep the diesel generator in optimal operation, minimizing diesel costs

Direct Marketer Interface
Enables the connection of direct marketers for the marketing of electricity from renewable energies

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Whether you’re looking for webinars or certification training, technical design with our TESVOLT project planner, storage system planning, quote generation and ordering with the TESVOLT product configurator or a direct link to your contact – you can find all our tools and offerings relating to the TS HV 70 E in our Partner Portal. Just sign up once and benefit from our comprehensive services as an installer.

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Technical Data TS HV 70 E

Type designation TS HV 70/9-20
Energy content 72 kWh (at 100% DoD)
Nominal voltage 729 V ⎓
Min. operating voltage 634 V ⎓
Max. operating voltage 822 V ⎓
Nominal charging/discharging current 100 A ⎓
Max. C-rate 1C
Cell Lithium NMC prismatic (Samsung SDI)
Cell balancing DynamiX Battery Optimizer
Cycles expected @ 100% DoD | 70% EoL | 23°C +/-5°C 1C/1C 6000
Cycles expected @ 100% DoD | 70% EoL | 23°C +/-5°C 0.5C/0.5C 8000
Efficiency (battery) Up to 98%
Self-consumption (standby) 5 W (without battery inverter)
Operating temperature 0°C to 50°C
Ambient temperature 0°C to 50°C
Humidity 0 to 80% (non-condensing)
Cooling concept Passive via fins and active via fans
Altitude of installation site < 2,000 m above sea level
Weight Total 656 kg
Cabinet 131 kg
Battery module 56 kg
Battery management system (APU) 13 kg
Dimensions (H x W x D) 2008 x 608 x 990 mm
Tilt height 2155 mm (front/back)/ 2090 mm (lateral)
Certificates/standards Cell IEC 62619, UL 1642, UN 38.3
Product CE, UN 38.3, IEC 62619, IEC 62620, IEC 61010-1, IEC 61508, IEC 61000-6-2/4/7, 2006/66/EC (Battery Directive)
Guarantee 10-year performance guarantee, 5-year system guarantee
Recycling TESVOLT offers a free take-back scheme for batteries from Germany
Protection class IP 20
Protection class I
Battery specification as per DIN EN 62620:2015 INP46/175/127/[1P22S]M/-20+60/90


Manufacturer SMA
Type designation STPS 60
Nominal power (AC) 60 kVA
Max. discharging power in connection with TS HV 70 E (AC) 75 kVA
DC voltage range 575 V ⎓ bis 1000 V ⎓
Dimensions (H x W x D) 740 × 570 × 306 mm
Max. efficiency 98,8 %
Self-consumption (standby) < 3 W
Operating temperature −25 to 60°C
Weight 77 kg
Protection class IP 65 | NEMA 3R
Communication Modbus TCP/IP
Topology Transformer-free
Guarantee 5 years
Certificates See data sheet STPS 60 (SMA)

System structure

System configurations

Specification text

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Battery Disposal