Power Up Your Electrical Knowledge
BLUETTI Elite 30 V2 vs Elite 10 Mini vs EB3A: Best Travel Power Station? I’ve been testing three of BLUETTI’s most popular portable power stations for travel, and I need to be honest — they’re designed for totally different kinds of trips. The Elite 30 V2 packs 288Wh and 600W continuous power, the Elite 10 … Read more
You expect your UNI-T multimeter to point straight to the bad part, but it often just gives you voltage or resistance readings. This can be deeply frustrating when you are trying to fix a circuit board quickly. The reality is that a multimeter measures electrical properties, not component health. It cannot tell you if a … Read more
BLUETTI AC70 vs AC50B vs EB3A: Best Portable Power for Road Trips? Planning a road trip and need a power station that can keep your gear running? I tested the BLUETTI AC70 (768Wh, 1000W), the AC50B (448Wh, 700W), and the EB3A (268Wh, 600W) to see which one actually fits the bill for life on the … Read more
BLUETTI AC200L vs Elite 200 V2 vs AC180: Best Power Station for Outages? I’ve spent weeks testing these three BLUETTI power stations to figure out which one actually saves you during a blackout. The AC200L packs a massive 2048Wh expandable to 8192Wh, the Elite 200 V2 squeezes 2073.6Wh into a much smaller frame, and the … Read more
BLUETTI AC200PL vs Elite 300 vs Elite 400: Best Power Station for Off-Grid Living? If you’re living off-grid, picking the right power station is a real headache. I’ve been testing the BLUETTI AC200PL (2304Wh), the Elite 300 (3014Wh), and the Elite 400 (3840Wh) to see which one actually holds up when you’re miles from the … Read more
I have an old UNI-T multimeter, and its capacitance readings are often way off. This makes it hard to check capacitors during repairs, which is frustrating when you need a reliable number. The problem usually isn’t a broken meter, but the limitations of its internal testing circuit. Older UNI-T models struggle with small capacitors and … Read more
BLUETTI Handsfree 2 vs Handsfree 1 vs AC50B: Best for Photography? If you’re a photographer trying to keep drones, cameras, and laptops charged on location, you’re looking at three solid BLUETTI options: the Handsfree 2 with 512Wh capacity, the slim Handsfree 1 with 268.8Wh, and the boxy AC50B with 448Wh. Each has a different shape … Read more
BLUETTI AC50B vs EB3A vs Elite 10 Mini: Best Power Station for Light Camping? If you’re planning a light camping trip and need to keep your phone, laptop, and a few small gadgets charged, you’re probably looking at the BLUETTI AC50B, EB3A, and the new Elite 10 Mini. I’ve spent time with all three, and … Read more
I’ve noticed my UNI-T digital multimeter isn’t as small as I expected for a pocket tool. It matters because a bulky meter can be annoying to carry around on a job. Many UNI-T models pack in extra safety features and larger displays, which adds size. In my experience, this trade-off gives you better accuracy and … Read more
EF ECOFLOW RIVER 3 Plus 286Wh Solar Generator Review I was tired of noisy gas generators ruining my camping trips, so I tested the EF ECOFLOW Solar Generator RIVER 3 Plus with 110W Solar Panel for a weekend off-grid. This 286Wh portable power station weighs just 10.4 pounds and charges fully from the included 110W … Read more