SUMRY HGX 4000W Pure Sine Wave Inverter Charger - 24V to 120V, 140A MPPT, 5600W Max PV

A 4000 W off-grid inverter charger for a 24 V battery bank, with a 140 A MPPT solar controller already inside. It runs 120 V household loads from batteries, from solar, or from grid power, and it will run loads straight off the array in daylight with no battery connected, provided PV input is above 120 V and the grid is disconnected.

Built for cabins, workshops, sheds, RVs and backup power. Not for permitted grid-tied residential installation.

Not sure a 4000 W unit is the right size for your loads? Work it out on our What Size Do I Need? page before you order.

Specifications

What it does

• Runs without a battery in daylight. Above 120 V of PV input, with the grid disconnected, the array alone carries the load.
• You choose the priority. AC or battery input priority is set from the LCD, so you decide whether the grid or the bank is used first.
• It comes back on its own. Auto restart when PV recovers, cold restart, and automatic activation of a sleeping lithium battery.
• Protection. Overload, over-temperature and output short circuit.
• One-click reset to factory settings.

What's in the box

• SUMRY HGX 4000 W inverter charger
• SUMRY does not publish a box-contents list for this model and does not specify any cable gauge. We will not state one. Plan on supplying your own battery cables, PV cables and breakers.
• The WiFi monitoring module and the anti-dust kit are optional accessories and are not included.

Before you order

• Battery bank must be 24 V. This unit does not run on 12 V or 48 V banks.
• Install a breaker between the battery bank and the inverter. This is not optional on a unit at this current.
• BMS communication works with PACE or PYLONTECH protocol batteries. Other protocols will charge, but will not talk to the inverter.
• WiFi monitoring is an optional module and is not included. An anti-dust kit for harsh environments is also optional.
• Certified CE, not UL. Suitable for off-grid, mobile and outbuilding use. A permitted grid-connected residential install will require UL-listed equipment.

Shipping

Ships free from our US warehouse. Out the door in 1-2 business days, delivered in 3-7 business days. Shipping weight 19.8 lb (9 kg).

Ships free, usually arriving in 3-7 business days. Not right for your space? Return it within 30 days for a refund. See our Shipping Policy and Returns & Refunds.

Wipe gently with a soft, damp cloth to remove dust; dry with a clean cloth. Avoid harsh chemicals, abrasive cleaners and excess moisture to protect the finish. Keep out of prolonged direct sunlight to preserve the color.