Let’s take a trip back to 2007—back when PDAs were the go-to for mobile productivity and before smartphones took over the world. In that pocket-sized universe, the HP iPAQ 100 series was a solid pick for pros who needed to stay organized on the go.
If you're into retro tech or still using one of these little powerhouses, you’ll definitely want to know about the HSTNH-S11B HP iPAQ 100 110 111 112 114 3.7V 1200mAh Replacement Smartphone Battery—because no matter how good the hardware is, an old battery just won’t cut it.
So, What’s the Difference Between the Models?
Spoiler alert: Not much.
Whether you’ve got the iPAQ 100, 110, 111, 112, or 114, here’s what you’re working with under the hood:
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Processor: Marvell PXA310 at 624 MHz
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RAM/ROM: 64MB / 256MB
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Display: 3.5-inch QVGA (240x320)
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Battery: 1200mAh (removable)
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Connectivity: Wi-Fi (802.11b/g) + Bluetooth 2.0
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Weight: 114g
They're basically clones with different model numbers, possibly region-based SKUs. All of them run Windows Mobile 6 Classic, so you get Outlook, Office Mobile, and the joys of stylus-based input.
Performance? Surprisingly Snappy
Despite the low RAM (64MB—yep, you read that right), the iPAQ 100 series can still handle basic tasks like emails, calendar appointments, document editing, and even light web browsing. Sure, multitasking isn’t its strong suit, but for focused tasks, it gets the job done.
The processor was quite fast for its time—and still feels smooth in apps optimized for Windows Mobile. But none of that matters if your battery is toast.
Luckily, the HSTNH-S11B HP iPAQ 100 110 111 112 114 3.7V 1200mAh Replacement Smartphone Battery brings these aging gadgets back to life with the same original power spec and reliable performance.
Battery Life = Make or Break
Original batteries from 2007? Probably not doing too great now. Even if they still hold some charge, it’s nowhere near enough for a full day’s work or play.
That’s why we recommend swapping in the HSTNH-S11B HP iPAQ 100 110 111 112 114 3.7V 1200mAh Replacement Smartphone Battery. It's a drop-in replacement with the same 1200mAh capacity and full compatibility across all models in the series. No fiddling or weird tricks required—just plug and play.
Connectivity & Use Cases in 2025
While Wi-Fi b/g and Bluetooth 2.0 sound ancient today, they’re still perfectly usable for offline tasks or pairing with basic accessories like keyboards and barcode scanners.
We’ve even seen iPAQs used in:
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Industrial inventory systems
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Vintage car computers
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Mobile note-taking setups (with stylus input!)
And again—none of that works without reliable power. Enter the HSTNH-S11B HP iPAQ 100 110 111 112 114 3.7V 1200mAh Replacement Smartphone Battery.
Final Thoughts from a PDA Nerd
The HP iPAQ 100 series may be over a decade old, but they’re far from useless. These devices are simple, efficient, and nostalgic in the best way. Whether you’re a collector or someone with a legacy workflow, they’ve still got value.
Just don’t let a dead battery keep you from enjoying it. Grab yourself the HSTNH-S11B HP iPAQ 100 110 111 112 114 3.7V 1200mAh Replacement Smartphone Battery and keep the legacy alive.
Want help restoring your iPAQ or other retro devices? Drop a comment or reach out—we love bringing classic tech back to life.