ATEM POWER 20A MPPT Solar Charge Controller Regulator 12V/24V Lithium Compatible
Own it today from $10.61 per fortnight
1 Year Warranty
Your purchase is backed by our warranty and protected under Australian Consumer Law. If a product experiences a major fault, you’re entitled to a repair, replacement, or refund.
Our warranty covers manufacturing defects but does not apply to normal wear and tear, misuse, accidents, or unauthorised modifications.
Warranty claims can be submitted through our website and may require photo verification.
Shipping & Delivery
Free delivery is available to most metropolitan areas across Australia. If your location falls outside the free shipping zone, any delivery costs will be shown after you enter your postcode at checkout.
Orders are dispatched within 1 business day after payment confirmation. Delivery typically takes 2 - 12 business days depending on your location, and tracking details will be provided once your order ships.
Orders are delivered via Australia Post or courier depending on the size and weight of the product.
Large items require a physical address (PO Boxes not supported). Some remote areas may require collection from a nearby freight depot, and any additional delivery fees will be calculated at checkout.
30 Day Returns
If you change your mind, you can return your item within 30 days for a store credit. Please contact us first so we can provide return instructions.
Items must be unused, in original packaging, and in resalable condition. Return shipping costs apply. This policy does not affect your rights under Australian Consumer Law if an item is faulty or incorrect.

Product Description
Features
- Lithium Battery Activation: Revitalize your sleeping lithium battery with a simple switch to "lithium mode," connecting it to the solar panel for a magical revival.
- Highly Efficient: Experience unparalleled efficiency as our MPPT solar regulator extracts 98% of power from your panel, surpassing PWM methods by 23%.
- Accurate Tracking: Achieve optimal power point charging, even in cloudy conditions, with remarkable 99% tracking efficiency from our MPPT solar controller.
- Automatic Voltage Detection: Our MPPT solar charge controller identifies your system's voltage upon connection, supporting both 12V and 24V systems with ease.
- Intelligent Protection: It prioritizes safety with complete protection against reverse polarity, overcurrent, over-temperature, undervoltage, overvoltage, and short circuits.
- Genuine 3-Stage Charging: Our MPPT solar controller maximizes energy flow through boost, absorption, and float stages, ensuring the most efficient performance.
- Easy Setup & Quick Charging: Our MPPT solar regulator simplifies setup with screw terminals and enables quick charging through type A and type C outlets.
- User-Friendly Interface: Stay informed with multiple LED indicators displaying vital system information and a convenient button for selecting your battery type.
- Multi Chemistry: Embrace compatibility with a range of batteries, including 12V or 24V lead acid, AGM, Gel, calcium, and LiFePO4.
- Built TOUGH: The strengthened ABS housing offers impact & shock resistance, while the aluminum alloy chassis with integrated heat sinks ensures efficient cooling.
Specifications
| Battery Voltage Range: | 12V/24V |
| Max. PV Open Circuit Voltage: | 50V |
| Max. Solar Input Voltage: | 50V |
| Rated Charge Current: | 20A |
| Rated Discharge Current: | 20A |
| Max. PV Input Power: | 500W |
| Discharge Circuit Voltage Drop: | ≤0.3V |
| Self Consumption: | ≤8ma |
| No Load Current: | <10ma |
| Tracking Efficiency: | 99% |
| Conversion Efficiency: | ≤ 98% |
| USB Output: | Type A+Type C; 5V/2.4A |
| Operation Temperature: | -20℃~50℃ |
| Storage Temperature: | -30℃~70℃ |
| Relative Humidity: | ≤90% |
| Package Size: | 19x14x5cm |
| Gross Weight: | 0.42kg |

