mestic MLB-100 Lithium Battery Smart Instruction Manual

mystic MLB-100 Lithium Battery Smart

Product Information

Specifications:

• Model: Lithium battery smart MLB-100/-120/-150/-200/-300/-100 LN5
• Features: Built-in Wi-Fi and Bluetooth communication
• Package Contents:

1. Battery
2. Battery terminals (+ and -) with screws (2)
3. Mounting plate with straps and self-tapping screws (6)
4. User manual

Product Usage Instructions

Safety Instructions:

1. Read the manual carefully before using the battery.
2. Keep the manual for future reference.
3. Repairs should only be done by qualified personnel.
4. Avoid contact with the electrolyte with the skin or eyes.

Safety Instructions for Installation:

1. Avoid placing the battery in high-temperature environments or direct sunlight.
2. Avoid exposure to rain, water, or other liquids.
3. Avoid using the battery near flammable materials.
4. Ensure proper ventilation during installation to prevent overheating.
5. Do not connect the battery in series or parallel with other types of batteries.

Installation:

1. Inspect all parts for damage after unpacking.
2. Charge the battery fully before first use.
3. Turn off all devices and charging equipment before connecting.
4. Install the battery using the provided mounting plate, straps, and screws.
5. Place the battery on a flat surface in an upright position with terminals facing up.
6. Ensure at least 10 cm of free space around the battery.

Connection:

1. Connect the negative terminal of the battery to the load’s negative terminal.
2. Connect the positive terminal of the battery to the load’s positive terminal.
3. If using screws for connections, ensure they are not longer than 10 mm.
4. Use appropriate wiring with a minimum size of 35 mm².
5. Use red wire for positive connection and black or blue wire for negative connection.
6. Tighten all connections properly within recommended torque limits to avoid damage.

FAQ:

• Q: Can I use this battery in extreme temperatures?
  A: It is recommended to avoid exposing the battery to high temperatures as it may affect performance and longevity.

• Q: How should I store this battery when not in use?
  A: Store the battery in a cool, dry place away from direct sunlight and moisture to maintain its condition.

• Q: What should I do if I encounter issues with the battery?
  A: Contact qualified personnel for any repair or troubleshooting needs to ensure safety and proper handling.

In the box

1. Battery with built-in Wi-Fi and Bluetooth communication
2. Battery terminals (+ and -) with screws (2)
3. Mounting plate with straps and self-tapping screws (6)
4. Manual

Safety Instructions

1. Please carefully read this manual before using the battery.
2. Keep the manual and ensure it’s accessible for future use.
3. Repairs should only be done by technically qualified personnel.
4. The electrolyte is highly corrosive. Under normal circumstances, contact with the electrolyte is unlikely. In case of battery damage, avoid direct contact with the electrolyte or powder. If contact occurs, immediately rinse with plenty of water and seek medical advice.
5. Never short-circuit the + and – poles. The internal BMS (Battery Management System) is protected against short circuits, but it is strongly advised to avoid such actions to prevent dangerous sparks.
6. Do not open the battery. Opening the battery voids the warranty.
7. Avoid damaging the battery and/or charger housing.
8. Do not use the battery as a starter battery.
9. Do not store the battery in a discharged condition (< 11.5V) for an extended period.
10. If the battery remains unused for an extended period, charge it every three months.
11. Remember to disconnect the battery terminals or turn off the ground switch during prolonged periods of inactivity.
12. Store the battery in a cool, dry and ventilated place and keep it out of direct sunlight.
13. Never charge the battery at temperatures below 0°C.
14. Only charge the internal battery in a well-ventilated place.
15. Only charge the battery with a licensed LiFePO4 charger. Using a charger unsuitable for LiFePO4 batteries can damage the battery. Never use any accessories that are not recommended by the manufacturer.
16. Never use a damaged battery.
17. Ensure that the battery and charger are never covered with clothing or other materials to prevent overheating.
18. Make sure that the battery is properly secured during transport.
19. Keep the battery out of the reach of children and pets.

Installation safety instructions

1. Never place the battery in high-temperature environments, direct sunlight, near fire or heat sources exceeding 45°C.
2. Never place the battery in a damp environment with relative humidity above 80%, or where the battery can come in contact with rain, water or other liquids.
3. Never use the battery in locations with flammable materials or substances.
4. Do not install the battery in an unventilated area, there is a risk of overheating.
5. Never connect the battery in series or parallel to any other type of battery, including wiring from a car.
6. Use cables with the correct diameter. Keep cable connections as short as possible. Utilize reliable cable clamps and tighten bolts securely.
7. Do not work on the battery or the installation when it is in operation. Let changes to your electrical installation be done only by qualified electricians.

Installation

Preparation:

1. After unpacking, check all parts for possible damage.
2. Fully charge the battery before first use.
3. Switch off all loads and charging equipment before you start connecting.
4. Install the battery in the location of your choice using the provided mounting plate, straps and self-tapping screws.
5. Place the battery on a horizontal surface and in an upright position, with the terminal poles facing upwards.
6. Make sure there is at least 10 cm clearance around the battery.

Connecting:

1. Connect the negative terminal of the battery to the negative terminal of the load.
2. Connect the positive terminal of the battery to the positive terminal of the load.
3. If you use screws to connect consumers instead of the supplied battery terminals, make sure that these screws are not longer than 10mm.
4. WARNING! If bolts that are too long are used, the connection won’t be good. This leads to large contact resistances and can cause the battery or equipment to spark or turn off.
5. Use proper cabling with a sufficient diameter.
   • For the MLB-100 smart and MLB-100 LN5 smart: use copper cabling with a size of at least 16mm2.
   • For the MLB-120 smart: use copper cabling with a size of at least 25mm2.
   • For the MLB-150 smart, MLB-200 smart and MLB-300 smart: use copper cabling with a size of at least 35mm2.
6. Use a red cable for connection to the positive terminal and a black or blue cable for connection to the negative terminal.
7. Tighten all connections securely. The recommended tightening torque for M8 is 9.9 – 14 Nm. Do not use too great a tightening torque, as this can lead to irreparable damage to the battery.
8. WARNING! Install a fuse and a main switch to the power circuit according to local regulations. Place the fuse as close as possible to the positive terminal of the battery.
9. After the first use, check all connections for (over)heating. Repair or replace connections that have become too hot.
10. Check the wiring and connections at least once a year. Immediately repair defects such as loose connections and burnt cables.

Connecting in parallel or series:

1. Do not connect the battery in series or parallel with any other type of battery.

2. The different battery models cannot be connected in series. However, the same battery model can support up to 2 batteries in series.

3. The different battery models cannot be connected in parallel. The same battery model can support up to 8 batteries in parallel.

4. If both a series connection and a parallel connection are used simultaneously, the parallel connection must be established first, followed by the series connection. The maximum configuration allows for 2 batteries in series and 8 batteries in parallel connection.

5. When connecting batteries in parallel, connect the positive terminals of the batteries with a cable and similarly connect the negative terminals using another cable until the desired capacity is reached.
   A schematic representation of the MLB 100 LN5 smart MLB 100 smart or MLB 120 smart in parallel: Note: Picture is only a schematic representation and may differ from the actual products.
   A schematic representation of the MLB 150 smart, or MLB 200 smart, or MLB 30 0 smart in parallel:
   Note: The picture is only a schematic representation and may differ from the actual products.
   

6. When connecting batteries in series, connect the positive terminal of one battery to the negative terminal of another battery until the desired voltage level is reached.
   A schematic representation of the MLB 100 LN5 smart, MLB 100 smart, or MLB 120 smart in series: Note: the picture is only a schematic representation and may differ from the actual products.
   A schematic representation of the MLB 150 smart, or MLB 200 smart, or MLB 30 0 smart in parallel:

Note:
The picture is only a schematic representation and may differ from the actual products.

Operation

1. When the green circle light of the button on top of the battery is on, the battery and BMS are working. When the light turns off, the battery has entered sleep mode.
2. When the battery is not working (current＜300mA) for 48 hours, the battery will enter sleep mode.
3. The battery will exit sleep mode by charging, discharging or shortly pressing the button:
   • Short press (1 sec.): Enter or exit sleep mode.
   • Long press (5 sec.): Reset pairing with mobile device, to pair to another app account.
4. The battery capacity can be monitored using the app. Charging time varies based on the initial state of charge. For instance, if the battery’s capacity is at 40% and assuming a charging current of 20A, the estimated charging time would be approximately:
    | Charging time example (battery capacity 40%; charging current 20A)
   ---|---
   MLB-100 smart| 60Ah needs to be charged: 60Ah / 20A + 1 hour, totalling about 4 hours
   MLB-120 smart| 72Ah needs to be charged: 72Ah / 20A + 1 hour, totalling about 4.6 hours
   MLB-150 smart| 90Ah needs to be charged: 90Ah / 20A + 1 hour, totalling about 5.5 hours
   MLB-200 smart| 120Ah needs to be charged: 120Ah / 20A + 1 hour, totalling about 7 hours
   MLB-300 smart| 180Ah needs to be charged: 180Ah / 20A + 1 hour, totalling about 10 hours
   MLB-100 LN5 smart| 60Ah needs to be charged. 60Ah / 20A + 1 hour, totalling about 4 hours
5. Avoid charging the battery pack in temperatures below 0°C. At -10°C, the protective mechanism activates, rendering charging impossible. However, the battery can still be discharged or used at -20°C.
6. WARNING! Immediately stop the charging process if the battery becomes too hot during charging (> 45 °C).

APP

You can control and view information and data about the product through the app. detailed instructions, please refer to the Wi-Fi Connection Instructions on mestic.nl:

Storage

1. When storing the battery for an extended period, charge it to approximately 50% capacity.
2. Store the battery in a dry and well-ventilated location.
3. Remember to disconnect the battery terminals.
4. Ensure to charge and discharge the battery at least once every 3 months:
   • Initially, discharge the battery to 0% capacity.
   • Next, charge the battery to 100% capacity.
   • Finally, discharge the battery to 50% capacity before storing it for the next 3 months.

Safety features

An essential part of the LiFePO4 battery is its Battery Management System (BMS). The BMS monitors the battery cells for the following risks:

1. Too deep discharge: The BMS safeguards against cell failure by disconnecting the battery if the voltage drops below 2.5V.
2. Overvoltage: To prevent overcharging, the BMS stops the charging process when the cell voltage surpasses 3.65V.
3. Too high temperature: The BMS will turn off the battery if the system temperature exceeds safe limits.
4. Too low temperature: The BMS prevents the battery from being charged at temperatures below 0°C.
5. Short circuit: The BMS will turn off the battery in the event of terminal shorting.
6. Cell balancing: Because the cells are never 100% identical, the system maintains balance during discharging and charging to prevent major voltage disparities.
7. Wireless monitoring: The battery has a built-in communication stick and an accompanying APP for data retrieval via Wi-Fi and Bluetooth connections.

Technical Data

Model

| MLB- 100 smart| MLB- 120 smart| MLB- 150 smart| MLB- 200 smart| MLB- 300 smart|

MLB-100 LN5 smart

---|---|---|---|---|---|---
Voltage (V)| 12.8| 12.8| 12.8| 12.8| 12.8| 12.8
Capacity (Wh)| 100| 120| 150| 200| 300| 100
Capacity (Ah)| 1280| 1536| 1920| 2560| 3840| 1280
Max. charge current (A)| 100| 120| 150| 150| 150| 100
Max. continuous discharge current (A)| 100| 120| 150| 150| 150| 100
Battery technology| LiFePO4| LiFePO4| LiFePO4| LiFePO4| LiFePO4| LiFePO4

Recycling

This product bears the selective sorting symbol for waste electrical and electronic equipment This means that this product must be handled under the European Directive (2012/19/EU) to be recycled or dismantled to minimize its impact on the environment. For further information, please contact your local or regional authorities. Electronic products not included in the selective sorting process are potentially dangerous for the environment and human health due to the presence of hazardous substances.

Declaration of conformity

Hereby Gimeg Nederland B.V. declares that the device MLB-100 smart/-120 smart/-150 smart/-200 smart/-300 smart/-100 LN5 smart applies all basic requirements and other relevant regulations listed in the European directive for radio equipment (2014/53/EU). If you require a full declaration of conformity, you can contact the address listed on the backside of this manual.

Mestic is a brand of Trigano Accessory Group
Atoomweg 99, 3542 AA Utrecht The Netherlands Mestic.nl.

References

• Mestic | Discover our world of smart solutions

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