ALIENTEK EL15 DC Electronic Load Features and Specifications
The ALIENTEK EL15 DC Electronic Load handles up to 150W of continuous dissipation, making it capable of stress-testing batteries, power supplies, chargers, and DC-DC converters without requiring a bulky lab setup. Its 150W constant current control spans a wide input range, so you can dial in exact load values and verify that your power source holds regulation under real operating conditions. The mini programmable design fits cleanly on any workbench or inside a carry case, yet it still delivers four core test modes — constant current, constant voltage, constant resistance, and constant power — giving you full flexibility across every project. A high-resolution display shows real-time voltage, current, power, capacity, and elapsed time simultaneously, so you capture every data point without switching screens. Battery capacity testing mode automatically discharges a cell to a user-defined cutoff voltage and reports the total milliamp-hour result, giving you a fast and accurate measure of real-world battery health.





















AliExpress Shopper –
Super fast delivery of goods! All functions seem to work well. Unfortunately, these devices are not entirely intuitive, so i would have liked at least a brief instruction on a piece of paper! So i have to put up with searching on the internet. But, the electronic load itself looks very high quality, so i give it full points. Thank you, alientek!
AliExpress Shopper –
Pleasantly surprised by the quality, the current is perfect, a small difference in voltage, which is normal.
R***o –
I have 3 other electronic loads but the el15 is the most versatile and offers the most features. The 150w capability is right in the sweet spot for my use cases and it’s really good value for what it offers. The instructions are a bit daunting at first glance but are easy to follow and well written. This is in my opinion a better choice than the 100w miniware electronic load which i also have. The el15 offers more capacity, and features, the only tradeoff being it does not have an integrated battery like the miniware load but it’s fairly trivial to provide usb power to operate it.
S***a –
The percel arrived in about a week. the packaging was slightly larger than the item and it moved around inside, but the product itself was fine. this is my first electronic load, and despite its compact size it performed exactly as expected. i’m very satisfied with it.
B***e –
The delivery was fast and the package was well protected. This product is perfect to test power supply or power bank!