Qoltec Smart Monolith charger for LiFePO4 AGM GEL SLA batteries | 10A | 24V

Stable and safe energy source for all LiFePO4, AGM, GEL and SLA batteries

Precise Charging with configurations to adapt to different battery types

The Monolith charger is designed to work seamlessly with a wide range of different types of batteries, including AGM, GEL, calcium, SLA and LiFePO4, providing them with a stable and safe energy source and a guarantee that the battery will remain in good condition throughout its lifetime.

Discover the Unique Power of Smart Charging with the Monolith Charger

Integrated in the intelligent 3-stage charging process for optimum performance of your battery

The Monolith smart charger will charge your battery using intelligent 3-stage charging which involves adjusting the charging voltage and current to the current state of charge of the battery, it consists of 3 stages :
The BULK stage is the identification of the battery and its needs, charging up to 80% of the battery capacity, with a maximum current kept constant and a high voltage,
The BOOST The BOOST stage is the so-called absorption charging, it keeps the charging voltage constant between 28.4VDC and 30VDC, reducing the charging current,
The FLOAT stage is the last charging cycle, a so-called sustained charge in which the battery has already reached 95% of its capacity and gradually reaches 100%, there is a reduction in the charging voltage to a constant value between 26.6VDC and 27.6VDC, the charging current automatically drops to 0A once the battery is charged.

The current charging stage of the battery is indicated by an LED on the charger.

Optimal Performance, Long Battery Life and Minimisation of Costs and Energy Losses

Perfect maintenance of your battery at every stage of charging

Intelligent 3-stage charging has many advantages, above all it can:
- Ensure that the battery is fully and evenly charged, improving performance and battery life,
- Prevent overheating, overcharging or damaging the battery, which improves battery safety and reliability,
- Save energy and costs, as it recuces the loss of energy and time required to charge the battery.

Trust our chargers - enjoy uninterrupted energy

Automatic switch-off, Durable aluminium housing, Active cooling

• 3-stage charging mode - provides much faster, efficient and full charging without the problem of voltage drops,
• Durable housing - perfectly conductive and corrosion-resistant,
• Last setting memory - the charger remembers the selected battery type and operating mode,
• Built-in active cooling - automatically switches on when charging and protects the charger especially when charging heavily discharged batteries,
• LED indication of charger operation,
• Built-in fuse,
• Features short-circuit, reverse polarity, overcharging and overheating protection,
• Automatic shutdown at the end of the charging process - switches off charging mode and remains in sleep mode when the battery is charged,
• Necessary wiring included and fuse.

Start without reconfiguration – ready immediately after start-up

Settings memory – convenience in everyday use

It features a settings memory, thanks to which it automatically returns to the last selected operating mode after restarting. This is a practical solution, especially when the device is used cyclically or in hard-to-reach places. Thanks to the memory function, the charger:
- saves the last selected battery type,
- does not require reconfiguration after reconnection, always starts charging with the correct parameters,
- reduces preparation time,
- eliminates errors - minimises the risk of accidentally selecting the wrong mode.

Designed for simple and safe operation

Connecting the charger to the battery

Correct connection of the cables ensures stable charging and protection of the battery. Follow the instructions below.
• Prepare the wires: red (+) and black (−).
• Connect the red (+) cable to the positive terminal of the battery and the black (−) cable to the negative terminal of the battery.
• Plug it in,
• Once charging is complete, disconnect the charger from the power supply, then disconnect the cables from the battery (black first, then red).

Safety is our priority

Use of advanced security features

When designing the chargers, we placed safety above all else, which is why the product is equipped with comprehensive safety features, including protection against reverse polarity, overvoltage or overheating. For safety reasons, the input and output of the charger have been completely isolated.

UVP protection - protects against under-voltage at the output,
SCP protection - it protects against short circuits,
OVP protection - it protects against too high output voltage,
OCP protection - it protects against too high current on the line,
OTP protection - is protection against overheating.

Confidence confirmed by a warranty

Product with 24 months guarantee

Do you care about the high quality of the product you are buying? Our solutions meet your expectations. Each of the AC-DC chargers we offer is covered by the 24 month guarantee valid from the date of purchase.