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MUST PV18-3224 VPM II 3.2kW 24V Hybrid Solar Inverter

₦360,000

In stock (5 available)

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Rated output power: 3200 W
Battery system voltage: 24 V
Built-in charge controller: MPPT, 60A
Max PV input power: 1600 W
Warranty period: 24 months
Max PV open-circuit voltage: 160 V

Overview

The MUST PV18-3224 VPM II is a 3.2kW (3,200W), 24V hybrid solar inverter from MUST's PV1800 VPM II series. It combines a pure sine wave inverter, a 60A MPPT solar charge controller and a battery charger in one wall-mounted unit, and switches automatically between solar, grid and battery power. Who it's for Homes, shops and small offices with a 24V battery bank who want to run on solar during the day, recharge from solar or the grid, and keep the power on during outages. What it can power It delivers 3,200W continuously, which is about 2–3kW of everyday loads (lights, fans, TVs, a fridge, laptops and Wi-Fi), with a 6.4kVA surge for motor starts; not for air conditioners. How long it runs depends on your battery bank, not the inverter. These figures are estimates; actual performance depends on your appliances, batteries and installation. Key specifications in plain language • Solar: 60A MPPT charge controller taking up to 1,600W of panels (for example 2 x 550W, or 3 panels of up to 530W), with string open-circuit voltage kept below 160V, so no more than 3 typical panels in series. • Charging: up to 120A total battery charging (solar + grid), with lead-acid and lithium charging profiles. • Grid: wide input range (170–280V in UPS mode, 90–280V in appliance mode) to cope with unstable supply, with a 10ms transfer time. • MPPT charge controller with 98% maximum efficiency. • PV lithium battery activation. • Generator compatible. • Standby consumption 2W. • Size: 290 x 367.4 x 121mm and 5.5kg, for indoor wall mounting. Compatibility Use it with a 24V battery bank: lithium (LiFePO4), flooded/tubular, AGM or gel. Set the battery type in the inverter menu before first use. Install it indoors in a ventilated space, with correctly sized battery and PV cables, breakers and earthing. Installation should be done by a qualified installer. Warranty & support 2 years from MUST, the manufacturer. We supply this product through a partner supplier, so claims are handled by MUST through that supplier; keep your proof of purchase and installation records. What buyers say See the User Reviews section below. Delivery Delivery time and cost depend on your location and are confirmed when you order.

Specifications

Battery

Battery system voltage	24 V
Compatible battery types	Flooded/tubular, AGM, gel and lead-acid (3-step charging); lithium (4-step charging)
Lithium BMS communication	Optional CAN / RS485 port for lithium BMS
Float charge voltage	27.4 V
Overcharge protection	30 V
Max charging current (PV + AC)	120 A
Max AC charging current	60 A

Compliance

Certifications

CE-LVD (EN 62109-1/-2), CE-EMC

Features

Peak efficiency	90 – 93 %
Parallel capability	No
Monitoring	LCD; USB, optional Wi-Fi
Communication	USB / Wi-Fi (optional)

Protections

Overload, short circuit, battery deep discharge and overcharge protection

Other features

MPPT charge controller with 98% maximum efficiency; PV lithium battery activation; Generator compatible; Standby consumption 2W

General

Brand	MUST
Model number	PV18-3224 VPM II
Series	PV1800 VPM II (high-frequency solar inverter)

Grid

AC input voltage range	170 – 280 (UPS mode) / 90 – 280 (appliance mode) V
Transfer time	10 ms

Physical

Dimensions (W x H x D)	290 x 367.4 x 121 mm
Weight	5.5 kg
Package dimensions	430 x 205 x 389 mm
Gross weight	6.6 kg
Operating temperature range	0 to 50 °C
Humidity	5 – 95% (non-condensing)

Power

Inverter type	Hybrid off-grid (solar + utility + battery), high frequency
Rated output power	3200 W
Rated output (kVA)	3.2 kVA
Surge / peak power	6400 W
Output waveform	Pure sine wave
Output voltage / frequency	230V ±5% / 50Hz or 60Hz
Dual AC output	No (single output)

Solar input

Built-in charge controller	MPPT, 60A
Max solar charging current	60 A
Max PV input power	1600 W
MPPT voltage range	30 – 128 V

Specification

Rated output (kVA)	3.2 kVA
Output waveform	Pure sine wave
Condition	New

Warranty

Warranty period	24 months
Warranty handled by	MUST (manufacturer), via our supplier

Documents

Manufacturer datasheet PDF · sw.mustpower.com

General

Brand	MUST
Category	Solar Inverters
SKU	SOL-INV-MST-3224VPM2
Model number	PV18-3224 VPM II
Sold by	Kioxit Store

Questions about this product

What can it power?

It delivers 3,200W continuously, which is about 2–3kW of everyday loads (lights, fans, TVs, a fridge, laptops and Wi-Fi), with a 6.4kVA surge for motor starts; not for air conditioners. Add up the wattage of everything you want to run at the same time and keep it under the rating.

Which batteries does it work with?

Any 24V battery bank: lithium (LiFePO4), flooded/tubular, AGM or gel. From our range, that includes the Felicity FLA24100 (2.56kWh), Felicity LPBF24200-M (5kWh) and Dyness DL2.5 (2.56kWh). Set the inverter's battery type to match. Two 12V batteries in series also make 24V. Lithium BMS communication: Optional CAN / RS485 port for lithium BMS. Ask your installer to confirm the battery's protocol is supported. To run the full 3,200W from batteries, the bank must supply about 148A continuously, so check the batteries' discharge rating and add batteries in parallel if needed.

How many solar panels can I connect?

The built-in MPPT controller takes up to 1,600W of panels (for example 2 x 550W, or 3 panels of up to 530W), with string open-circuit voltage kept below 160V, so no more than 3 typical panels in series. A qualified installer should design the strings.