I'm not saying budget options are always bad. I'm saying they're riskier. And sometimes, that risk comes with a price tag you don't see until it's too late.
Here's the thing: I've managed procurement for a mid-sized electrical contracting company for about six years now. We do commercial and industrial work—think factories, data centers, the kind of places where equipment failures cost thousands per minute of downtime. Our annual inspection equipment budget? Roughly $42,000. That covers thermal cameras, multimeters, moisture meters, the works.
Last year, I thought I'd found a steal. A FLIR thermal camera charger. Barely used, the listing said. Perfect condition. Half the price of retail. I bought it without a second thought.
That was mistake number one.
The Setup: How I Got There
It was Q3 2024, and we were expanding our predictive maintenance service. Our existing FLIR E8 was solid—battery life was starting to fade, but it still got the job done. We needed a backup unit for a new hire who'd be out in the field starting November.
I found an ad for a used FLIR E8 on a trade forum. The seller was a small inspection outfit that'd upgraded to an E8 Pro. Price: $1,200, including case, charger, and 4GB SD card. Retail was about $2,800 at the time (as of September 2024, verify current pricing at FLIR.com).
I checked the serial number. It was a US model. Good.
I asked about the battery cycle count. "Low," they said.
I assumed 'same specifications' meant identical results across vendors. Didn't verify. Turned out each had slightly different interpretations—especially around what "charger" meant.
The Process: What Actually Happened
The camera arrived on time. The case was scuffed but functional. The SD card was missing (noted in the fine print I'd skimmed over). But the charger? It was a third-party charger, not the official FLIR model.
I plugged it in. The camera's LED turned red. Charging. Progress, right?
Then I noticed the battery wasn't getting warm. On a Li-ion pack, that's a red flag. I checked the charger output: 12V at 1.5A. The FLIR spec? 12V at 2.0A. The charger was underpowered. It'd charge the battery eventually—but at about 40% slower. And if we ran the camera during charging (which you sometimes need to do in field), it'd drain faster than it charged.
Looking back, I should have checked the output specs before buying. At the time, I trusted the listing. It said "FLIR E8 charger." In my mind, that meant OEM. It didn't.
The most frustrating part of this: the same issue recurring despite clear communication. You'd think a specification list would prevent misunderstandings, but interpretation varies wildly. The seller genuinely believed it was the right charger. To them, it had always worked fine. But for our use case—two technicians sharing one camera, with tight deadlines—the slow charge was a problem.
After the third time the camera died mid-inspection, I was ready to give up on the whole deal. What finally helped was diagnosing the root cause: the charger. I bought the official FLIR model from an authorized distributor. $89.95. Problem solved.
But the real cost? Let me break it down:
- Photography fee: $1,200 (camera + third-party charger + case)
- Official charger: $90
- Missed inspections (2 days of downtime while battery wouldn't hold a full charge): ~$800 in labor
- Expedited shipping for the official charger: $27
- Used FLIR thermal camera for sale? That's a whole other story.
Total cost of being cheap: about $2,117. vs. the $2,800 retail price for a new kit. I saved $683 on paper. But in practice, the headache and downtime ate into those savings significantly.
The Realizations: What I Learned
If I could redo that decision, I'd buy the charger separately and test the camera on-site before committing. But given what I knew then—nothing about the seller's interpretation quirks—my choice was reasonable. Just not optimal.
Here's what I tell my team now when they ask about used flir thermal camera for sale listings:
- Always verify the charger is OEM or confirmed compatible. Ask for the model number and check it against FLIR's specifications.
- Battery health matters more than camera body condition. A battery costs $150+ to replace. Factor that into your budget.
- Don't assume 'complete' means 'everything you need.' Ask specifically: charger, cable, SD card, case, manual. Cover your bases.
- Small doesn't mean unimportant—it means potential. The vendors who treat small orders seriously are the ones worth sticking with. That $90 charger order? The distributor I bought it from? I'm now using them for $15,000+ annual orders.
And about the flir thermal camera charger question specifically: always, always, always get the official one if you can. Third-party chargers can work, but they're a gamble. The savings aren't worth the risk of a failed inspection at a critical moment.
Also—while you're in the buying zone, don't forget the other tools. I picked up a 115 rms digital multimeter the same week (based on recommendations from this forum). A solid meter is just as important as a thermal camera for our electrical work. And the flow meter catalogue? I'm not discounting that—they can be important for HVAC and process control applications. But right now, in this story, we're staying with the thermal camera.
I'm not 100% sure when the next good deal on a used FLIR will pop up. But I'll tell you this: if you're considering a used FLIR thermal camera for sale, ask the right questions before you buy. Not after.
A lesson learned the hard way is a lesson you won't forget.
Now, if you'll excuse me, I've got a budget to finalize for Q1 2025. And you'd better believe I'm building in line items for OEM chargers.
