Inverter 501M


This multifunction 48V 5kW inverter combines the functions of an inverter, solar charger, and battery charger to offer uninterruptible power support in a single package.

Pure sine wave inverter
Configurable input voltage ranges for home appliances and personal computers via LCD control panel
Configurable battery charging current based on applications via LCD control panel
Configurable AC/Solar Charger priority via LCD control panel
Compatible to utility mains or generator power
Auto restart while AC is recovering
Overload / Over temperature / short circuit protection
Smart battery charger design for optimized battery performance
Cold start function
Removable LCD control module
Multiple communication ports for BMS (RS485, CAN-BUS, RS232)
Built-in Bluetooth for mobile monitoring (Requires App), OTG USB function, dusk filters
Configurable AC/PV Output usage timer and prioritization

Availability: 110 in stock

This multifunction inverter combines the functions of an inverter, solar charger, and battery charger to offer uninterruptible power support in a single package. The comprehensive LCD display offers user-configurable and easily accessible button operations such as battery charging current, and grid vs solar charging priority balance. Power generation is balanced from sources to manage the output using the following modes: 

  • The main grid connection will provide power to the inverter as first-priority. Solar and battery will supply power to the system only when the grid is unavailable (load-shedding).
  • Solar Energy provides power to the inverter as first-priority. If solar energy is not sufficient to meet energy requirements, utility energy will provide supplementary power. 
  • Solar Energy provides power to the inverter as first-priority. If solar energy is not sufficient to meet energy requirements, battery energy will provide supplementary power. Utility power only steps in to provide power once the solar is not sufficient and the battery is depleted. 

This particular inverter possesses all the features of high-end hybrid inverters but without the added expense of on-grid production (selling back to the provider). It is an ideal choice for individuals who aim to equip their households with solar and battery systems and are in areas that don’t support selling energy back to the grid. 

48v 5kw Inverter
5kw MPPT controller (suitable for 10-12 panels
Max Solar charge – 100A
Max AC Charge – 100A
Max Combined Charge – 100A
Perfect to be combined with the Load Shredder Dynamo 4810 and 4815



1. The following is a formal warranty policy for the Load Shredder Lithium-ion batteries and accessory components sold by Load Shredder Pty Ltd. to end-users through authorized resellers:

2. Purpose:
a. This Warranty serves to clearly define the matters related to the warranty policy of Products.

3. Warranty Condition:
a. Warranty Period:
i. The Performance Warranty for the Products is valid for 10 years from the initial installation date (the “Term of Performance Warranty”).

b. Limitation of Warranty Scope:
i. Load Shredder’s liability under this Warranty is limited to replacement, repair, refund, and compensation should the device not have a replaceable unit. Replaced or repaired Products shall be warranted for the remainder of the original Term of Performance Warranty. In any event, the replacement shall not justify the renewal of the Term of Performance Warranty.

4. Exclusion of Warranty:
i. Damage to the Products resulting from any of the following activities is not covered by this Limited Warranty:
1. Improper transportation, storage, installation, or wiring by Buyer.
2. Modification, alteration, disassembly, repair, or replacement by someone other than personnel certified by Load Shredder.
3. Noncompliance with Load Shredder’s official installation manual.
4. External influences, including unusual physical or electrical stress (power failure surges, inrush current, lightning, flood, fire, accidental breakage, etc.).
5. Use of an incompatible inverter, rectifier, or PCS.
6. Excessive over-charge or under-discharge of the battery cells. For over-charge (4.4V) and for under-discharge (1.8V). Above or below these thresholds, the cells are deemed permanently damaged.
7. Lack of a Department of Labour certificate on the installation in which the battery and inverter systems are used.

5. Performance Warranty (Standard):
i. Load Shredder warrants and represents that the Product retains at least 60% of Nominal Energy for either 10 years after the date of the initial purchase or for 6000 cycles when the battery system is operated under normal use following the specification and the manual provided by Load Shredder.
ii. The precondition of the valid 10-year Performance Warranty shall be as follows:
1. The ambient temperature during the operation of the Products must not fall below -10°C or exceed 45°C.

6. Out of Warranty Policy:
a. Products damage that is not caused by the seller, Load Shredder, shall provide a charged service, including all expenses such as material cost, labour cost, warehouse cost, transportation cost, customs duties, analysis cost, management cost, corporate profits, disposal expense (if necessary), and so on.

This warranty policy is subject to the South African Consumer Protection Act (CPA) and the South African Consumer Goods and Services Ombudsman (CGSO), and any disputes arising out of or in connection with this policy shall be subject to the exclusive jurisdiction of the South African courts.

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