MLB-120 - Battery Mestic - Free user manual and instructions
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| Product Type | Portable Lithium-ion Battery |
| Brand | Mestic |
| Model | MLB-120 |
| Battery Capacity | 120 Ah (approx. 1,440 Wh) |
| Dimensions (L × D × H) | 38 × 25 × 30 cm |
| Weight | 12 kg |
| Input Power | 230 V AC via mains adapter / 12 V DC (solar panel or cigarette lighter) |
| Electrical Outputs | 2 × 230 V AC sockets (1000 W max), 2 × USB-A ports (5 V / 2.4 A), 1 × USB-C PD (20 V / 3.25 A), 1 × 12 V DC socket (10 A) |
| Main Functions | Backup power, camping, outdoor work, charging electronic devices |
| Display | LCD screen with battery level, input/output power, voltages |
| Typical Runtime | Up to 10 hours depending on load (e.g., 80 W refrigerator: ~18 h) |
| Charging Time (mains) | Approximately 6 to 8 hours |
| Charging Time (solar 100 W) | Approximately 10 to 14 hours (depending on sunlight) |
| Maintenance and Cleaning | Wipe with a dry, soft cloth. Do not use solvents. Recharge fully every 3 months when in storage. |
| Safety | Protection against overvoltage, overload, short circuit, excessive temperature. Do not expose to water or fire. |
| Spare Parts and Repairability | Contact Mestic support for parts. The battery is not user-replaceable. |
| Warranty | 2 years (conditions on manufacturer's website) |
Frequently Asked Questions - MLB-120 Mestic
How to charge the Mestic MLB-120 battery?
You can charge the battery via mains (230 V AC) using the provided adapter, or via a solar panel (12 V DC, 100 W max) or a car cigarette lighter. Full charging time is about 6 to 8 hours on mains.
What is the capacity of the MLB-120 battery?
The capacity is 120 Ah, or about 1,440 Wh. This can power an 80 W refrigerator for about 18 hours or charge a smartphone about 90 times.
Can I use the battery indoors?
Yes, the Mestic MLB-120 battery is designed for both indoor and outdoor use. However, ensure it is placed in a dry, well-ventilated area, away from moisture and heat sources.
What devices can I plug into the battery?
You can plug devices up to 1,000 W total into the 230 V sockets, such as a TV, computer, small refrigerator, lamps, etc. The USB ports are suitable for smartphones, tablets, and cameras.
How to maintain the battery during periods of non-use?
For long-term storage, recharge the battery to 100% every three months. Store it in a cool (10-25 °C) and dry place. Avoid deep discharges.
What to do if the battery does not turn on?
First check that the battery is fully charged. Plug it into the mains charger for at least 30 minutes. If it still does not turn on, contact Mestic customer service.
Is the battery protected against overcharging?
Yes, the MLB-120 is equipped with a Battery Management System (BMS) that protects against overcharging, excessive discharge, short circuit, overvoltage, and extreme temperature.
Can I charge the battery with a solar panel?
Yes, you can connect a 12 V solar panel up to 100 W via the 12 V DC input (Anderson or MC4 connector depending on the adapter). Charging time depends on sunlight.
What is the lifespan of the battery?
The lithium-ion battery supports about 500 full charge cycles before its capacity significantly decreases. With regular maintenance, it can last several years.
Where can I find spare parts or get my battery repaired?
Contact Mestic customer support via their official website or retailer. Spare parts (cables, charger) are available. The internal battery is not user-repairable.
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USER MANUAL MLB-120 Mestic
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Product information
Brand : Mestic
Model : MLB-120
Category : Battery