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Thank you!
Congratulations on choosing an EFOY lithium battery from SFC Energy AG.
We hope you enjoy your new power supply. If you have any questions about installation
or operation, please contact your sales partner or the EFOY hotline.
Copyright by SFC Energy AG 2021. All rights reserved.
Specifications may be changed without prior notice. Revised March 2021
Notes on safe operation
Read the operating instructions before commissioning. For your own
safety, follow the instructions and warnings in these operating
instructions. Store the operating instructions near the EFOY lithium
battery.
WARNING
The EFOY lithium battery is intended for operation in a well-ventilated
place and must be protected from direct weather influences, especially
from moisture ingress.
Do not open the EFOY lithium battery and avoid damage of all kinds.
Modifications to the EFOY lithium battery endanger safety and
invalidate the guarantee or warranty.
Only transport in an upright position.
Protect the EFOY lithium battery against heat and direct sunlight.
Observe the temperature specifications for operation and storage in
2.3.4.
SECTION
Do not store and operate the EFOY lithium battery in temperatures
below –20 °C or above 45 °C. The ideal storage and operating
temperature is between 10 °C and 25 °C.
Keep the EFOY lithium battery away from sources of heat and ignition,
as well as flammable materials.
Keep the EFOY lithium battery away from children.
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Table of Contents
Summary of Contents for EFOY Li 70
- Page 1 Do not open the EFOY lithium battery and avoid damage of all kinds. Modifications to the EFOY lithium battery endanger safety and invalidate the guarantee or warranty.
- Page 2 Toll-free number*: 00800 732 762 78 E-mail: service@sfc.com Web: www.efoy.com *The toll-free number can be called free of charge from a landline telephone in the following countries: Austria, Belgium, Denmark, France, Germany, Great Britain, Italy, the Netherlands, Norway, Spain, Sweden and Switzerland.
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Page 3: Table Of Contents
Replacing and cleaning the battery ....................44 Place the battery in sleep mode ....................... 44 Remedying malfunctions ......................45 Malfunctions when using the optional EFOY Bluetooth Adapter BT2 with messages .. 45 Malfunctions not indicated by messages ..................45 Glossary ............................46 Software licenses of third-party suppliers used..............47... -
Page 4: Safety
Pay attention to the danger warning. INFO Indicates an action that can cause material damage. Pay attention to the information. Includes further information and tips on using the EFOY lithium battery in an optimal way. Page 28... -
Page 5: Efoy Lithium Battery Safety Instructions
Secure the EFOY lithium battery against accidents and use the appropriate belt strap or clamps. WARNING EFOY lithium batteries are not intended for use as an emergency power supply for medical, life-sustaining or agricultural equipment. CAUTION Non-approved parts may damage the EFOY lithium battery, posing a risk of injury. - Page 6 Ensure that the EFOY lithium battery voltage lies in the range between 12.0 V and 13.8 V. Charge the EFOY lithium battery prior to long-term storage (e.g., in winter) and disconnect all loads from the charger, ideally by removing the cables from the negative battery terminal. Examine the charge condition at least every three months.
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Page 7: Certificates
Seals of approval: E24 10R - 05 3278 1.3.3 Warranty The warranty period begins with the purchase of a new EFOY lithium battery and only takes effect following registration. Retain the purchase receipt in a secure place. Warranty service is based on the warranty conditions of SFC Energy AG, valid at the time of purchase for the respective country. -
Page 8: Transportation And Disposal
Risk of suffocation from films and folding boxes. Keep packaging and parts of packaging away from children. The EFOY lithium battery is protected by packaging. All materials used are environmentally friendly and recyclable. With regard to transportation, the batteries belong to category UN3480, class 9, packaging group II. -
Page 9: Design And Specifications
Design and specifications Design and specifications 2.1 Product contents Description Pcs. EFOY Li 70 Ah – 12 V or EFOY Li 105 Ah – 12 V Activator Sealing plug Vehicle terminal connection adapter Operating instructions Warranty conditions Optional EFOY Bluetooth Adapter BT2 Keep all parts in a safe place. -
Page 10: Connections Efoy Lithium Battery
EFOY fuel cells: • EFOY 80/150 • EFOY Pro 900/1800/2800 Terminal 4 is also suitable for communications with an EFOY Bluetooth Adapter BT2. 2.3 Specifications 2.3.1 General information EFOY Li 70 – 12 V EFOY Li 105 – 12 V... - Page 11 Series circuit not allowed Battery designation IFpR33/71[12P4S]M/-10+60/95 IFpR33/71[18P4S]M/-10+60/95 compliant with DIN EN 2.3.2 Charging properties EFOY Li 70 – 12 V EFOY Li 105 – 12 V Charging end voltage 14.6 V Open-circuit voltage 13.2 to 13.8 V Max. charging current...
- Page 12 (< five minutes) Max. discharge current 230 A 300 A (< five seconds) 2.3.4 Temperature properties EFOY Li 70 – 12 V EFOY Li 105 – 12 V Temperature range: –20 °C to +45 °C Charging Temperature range: –20 °C to +60 °C Discharge Battery heating between –20 °C and 5 °C...
- Page 13 Design and specifications 2.3.5 Dimensions EFOY Li 70 – 12 V EFOY Li 105 – 12 V All specifications obtained through testing under normal conditions. We reserve the right to make changes to the specifications. Page 37...
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Page 14: Commissioning The Efoy Lithium Battery
4 and lights up green as soon as the battery is in operating mode. This process can take up to five minutes. Be sure to keep the activator in a safe place. Completely charge the EFOY lithium battery prior to first use (SOC 100%). -
Page 15: Connecting The Charging And Load Cables
You can operate the EFOY lithium battery via the EFOY App. • The EFOY App is available free in the App Store and in Google Play. The myEFOY function of the EFOY App is available from Android version 4.4 and iOS 8.0 for Bluetooth 4.0-capable devices. - Page 16 Android operating system More information can be found at www.efoy.com The EFOY App requires the EFOY Bluetooth Adapter BT2 and the current firmware. Connect the EFOY Bluetooth Adapter BT2 as shown in the figure below. ...
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Page 17: Connecting To An Efoy Fuel Cell
RJ12 and an SFC Bus End Piece, are available to connect the battery to the EFOY fuel cell. One connecting kit includes a 3 m long data cable and the other a 10 m long data cable. - Page 18 Both components are labeled for differentiation. Ensure that you do not mix the two components. Connect the cables in the following sequence to connect the EFOY fuel cell to the EFOY lithium battery: Push the large plug connector with the four individual cables into the fuel cell...
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Page 19: Connecting Several Efoy Batteries
Commissioning the EFOY lithium battery 3.7 Connecting several EFOY batteries • EFOY lithium batteries can be connected in parallel. • Ensure they are wired correctly (see figure below). • Connecting the batteries in series leads to defects and is not permitted. -
Page 20: Servicing The Efoy Lithium Battery
4.2 Place the battery in sleep mode The EFOY lithium battery can be put into the sleep mode using the EFOY App and optionally available EFOY Bluetooth Adapter BT2 for storage or transportation purposes. In this mode, power consumption is minimal, and the state of charge (SOC) only falls very slowly. -
Page 21: Remedying Malfunctions
5.1 Malfunctions that are shown when using the optional EFOY Bluetooth Adapter BT2 with the EFOY App Messages appear in the EFOY App in the event of interruptions and malfunctions. There you will find instructions on how you can remedy the malfunction. -
Page 22: Glossary
Battery is in sleep mode or is Activate or charge the deep discharged battery Should errors occur repeatedly, contact the EFOY hotline. Glossary Battery management system: for protecting and optimally operating the battery CCCV/IU Constant current – constant voltage (charging program: constant current –... -
Page 23: Software Licenses Of Third-Party Suppliers Used
Software licenses of third-party suppliers used Software licenses of third-party suppliers used You can download extensive use of all third-party supplier software licenses at https://www.my-efoy.com/third-party-licenses. All specified license conditions, disclaimers and copyright information is available for download here. Page 47... - Page 24 Software licenses of third-party suppliers used Page 48...