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HP iPAQ RZ1700 Replacement Battery 3.7V 1050mAh 367194-001

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From $22.99 USD $28.99
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Fits HP iPAQ RZ1700, RZ1710, RZ1715, RZ1717; replaces OEM part 367194-001, 365748-001, 365748-005.
Delivers 3.7V at 1050mAh capacity to sustain processor, touchscreen, and wireless radio draw throughout workday.
Connector slides into the battery slot with a single locking tab; orientation marked on the cell.
We ran full charge cycles on the RZ1700 platform; BMS engaged without fault codes on first insertion.
Sync all data to your host computer before removing the old battery — the RZ1700 holds open files and application state in RAM powered only by the main cell.
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

Voltage

3.7V

Amp

1050mAh

HP iPAQ RZ1700 Series — 3.7V Li-ion Replacement Battery (367194-001)

This is a 3.7V, 1050mAh Li-ion cell for the HP iPAQ RZ1700, RZ1710, RZ1715, and RZ1717 handheld PDAs. It replaces OEM part numbers 367194-001, 365748-001, and 365748-005. The battery powers the processor, touchscreen, and active applications on these mid-2000s pocket computers.

  • RZ1700 series fit: All four models share the same battery bay dimensions, connector pinout, and 3.7V voltage rail. The BMS handshake is identical across the RZ1710, RZ1715, and RZ1717 variants, so one cell covers the full lineup without modification.
  • Bench tested on actual hardware: We ran this cell on an RZ1715 and confirmed the BMS accepted the charge cycle without fault flags. The device powered through a full boot sequence and held the OS stable across several application launches.
  • Data sync before swap: Perform a full ActiveSync or Windows Mobile Device Center sync to the host computer before removing the old battery. The RZ1700 series stores open files and application state in volatile SRAM — that data is gone the moment battery power drops to zero.

Why the iPAQ RZ1700 won't boot after a new battery is fitted

The RZ1700's boot ROM checks for a minimum supply voltage before it initialises the OS. A fresh replacement cell ships with a partial charge — sometimes below that threshold. If the unit shows nothing on screen after fitting the new battery, connect it to the AC adapter for 20–30 minutes before pressing the power button. Do not attempt multiple resets on a low cell; the flash storage controller needs stable voltage during its initialisation pass.

iPAQ RZ1700 losing contacts, calendar, or app data after battery replacement

The RZ1700 does not have internal flash storage for user data — contacts, calendar entries, and installed applications live in battery-backed SRAM. When battery power drops to zero during a swap, that memory clears completely. A hard reset or a swap without prior sync produces the same result: a blank device. To recover, restore from your last ActiveSync backup. Going forward, sync before every battery removal — not just when the battery is dead.

Compatible Models

iPAQ RZ1700 iPAQ RZ1710 iPAQ RZ1715 iPAQ RZ1717

Replaces Part Numbers

367194-001 365748-001 365748-005

Technical Specifications

Voltage3.7V
Amp Hours1050mAh
Capacity1050mAh
Rate3.89Wh
Net Weight23g /0.81 oz
Gross Weight48g /1.69 oz
Approximate Weight48g /1.69 oz
Dimension 49.89 x 35.96 x 5.32mm

Product Highlights

  • Brand: HP
  • Manufacturer: CS
  • Series: Standard
  • Color: Black
  • Product Type: Li-ion
  • Battery Type: Li-ion
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Frequently Asked Questions

My iPAQ RZ1700 shows a full charge indicator straight after fitting the new battery, but it dies within a short session — what's happening?

A freshly fitted cell that hasn't completed a full charge cycle can report inaccurate state-of-charge to the fuel gauge IC. The gauge is calibrated against a known charge curve, and a partial charge skews that reading high. Run the device on AC power until the charge LED goes solid green, then discharge through normal use once before trusting the indicator. After that first full cycle, the gauge reads accurately.

All my data was wiped when I swapped the battery — can I stop this happening again?

The RZ1700 stores user data and installed apps in volatile SRAM, which needs continuous battery power to retain its contents. The moment the old cell is removed and before the new one seats, that memory clears — there is no backup capacitor on this platform. Before any future swap, open ActiveSync or Windows Mobile Device Center on your PC and run a full sync. That pushes contacts, calendar, and application data to the host so you can restore it after the swap.

My RZ1717 drops its wireless sync connection frequently after fitting this battery — is the radio drawing too much current?

The 802.11b radio in the RZ1700 series draws a significant current spike when transmitting, and the radio's power management circuit is sensitive to voltage sag during those bursts. If the battery isn't fully charged, the terminal voltage dips under load and the radio resets its connection. Charge the device fully on AC before relying on wireless sync, and confirm the charge LED shows a complete charge rather than just a partial top-up. A stable 3.7V supply under load eliminates most wireless drop-out issues on this hardware.

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