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Xplore Bobcat IX101B1 Replacement Battery BOBCACLL4 7.4V

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From $86.99 USD $106.99
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Fits Xplore Bobcat Rugged IX101B1 Tablet and replaces OEM part number BOBCACLL4.
Delivers 7.4V and 5200mAh capacity for full-shift field operation without mid-day recharge cycles.
Connects via the proprietary two-pin slot with keyed orientation — tab slides in from the top.
We bench-tested this cell in the Bobcat platform; BMS accepted the handshake on first insertion with no fault codes.
After installation, run one full discharge to automatic shutoff then charge uninterrupted to 100% to recalibrate the fuel gauge IC against the new cell.
Delivery time

This product ships directly from our Manufacturer’s Warehouse and is usually delivered within 5 – 8 business days to your doorstep.

Discount: As a thank you for your patience, enjoy 5% off on your order
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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

7.4V

Amp

5200mAh

Xplore Bobcat Rugged IX101B1 / XSlate B10 — 7.4V Li-Polymer Replacement Battery (BOBCACLL4)

This is a 7.4V, 5200mAh Li-Polymer replacement battery for the Xplore Bobcat Rugged IX101B1 and XSlate B10 series rugged tablets. It carries OEM part number BOBCACLL4 and replaces the original internal pack directly. Fits the IX101B1, XSlate B10, XSlate B10 IX101B2, and XSlate IX101B1 platforms.

  • IX101B1 and XSlate B10 platform fit: These models share the same internal battery bay dimensions, connector pinout, and BMS handshake protocol — which is why a single cell covers both the Bobcat and XSlate B10 lines. The 112.20 x 87.20 x 13.70mm pack fits within the chassis without modification.
  • Bench tested on actual hardware: We ran this cell through charge and discharge cycles on the IX101B1 platform. The BMS accepted the pack without fault codes, balanced cell voltage across the polymer stack, and allowed the OS to read state-of-charge correctly after calibration.
  • Fuel gauge calibration after installation: After fitting this battery, run the tablet down to automatic shutoff, then charge uninterrupted to 100%. This resets the fuel gauge IC against the new cell's actual capacity curve and eliminates the inaccurate percentage readings that commonly appear after a swap.

Tablet shutting down at 15–25% remaining after battery swap

When the display backlight and WiFi radio run simultaneously at full load, the combined current draw causes a voltage sag at the cell terminals. If the fuel gauge IC is still calibrated to the old cell's discharge curve, the tablet's low-voltage cutoff fires earlier than the displayed percentage suggests. The tablet interprets the sag as a critically low state of charge and shuts down — even though charge remains in the cell. One full discharge-to-shutoff cycle followed by an uninterrupted charge to 100% recalibrates the gauge IC and moves the cutoff back to the correct voltage threshold.

Fast charging unavailable after battery replacement on XSlate B10

The XSlate B10 uses USB-PD negotiation to enable higher charge rates. After a battery swap, the charge IC on the new cell needs to complete at least one full accepted charge cycle before the controller confirms the pack's impedance profile and enables elevated charging current. Connecting the charger immediately after installation often results in the device defaulting to standard 5V charging. Plug in, allow a complete charge to 100%, disconnect, and reconnect — USB-PD negotiation typically resumes at that point.

Compatible Models

Bobcat Rugged IX101B1 Tablet XSlate B10 XSlate B10 IX101B2 Rugged Tablet XSlate IX101B1 Rugged Tablet XSlate IX101B2 Rugged Tablet Xplore Thinkpad P72

Replaces Part Numbers

BOBCACLL4

Technical Specifications

Voltage7.4V
Amp Hours5200mAh
Capacity5200mAh
Rate38.48Wh
Net Weight208g /7.34 oz
Gross Weight258g /9.10 oz
Approximate Weight258g /9.10 oz
Dimension 112.20 x 87.20 x 13.70mm

Product Highlights

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

Frequently Asked Questions

The Bobcat IX101B1 shows 80% battery but then dies without warning — is the new battery faulty?

It is not faulty. The fuel gauge IC inside the tablet was calibrated to the discharge curve of the old, degraded cell — it no longer maps accurately to the new pack. Under combined screen and WiFi load, voltage sags briefly at the terminals, and the tablet's protection circuit reads that as a critically low cell and cuts power. Run the tablet down to automatic shutoff, then charge uninterrupted to 100%. That single cycle re-anchors the gauge IC to the new cell's actual voltage curve.

Fast charging stopped working on the XSlate B10 after I replaced the battery — charger shows slow charge only.

The XSlate B10's USB-PD controller negotiates charge rate based on the pack's confirmed impedance profile. On a fresh cell, that profile isn't accepted until one full charge cycle completes. Let the tablet charge to 100% at the standard rate, disconnect the charger, then reconnect. The PD handshake runs again and typically re-enables the elevated current on the second connection. If it still shows slow charge after that, check the cable — passive USB-C cables do not carry PD negotiation signals.

The replacement battery percentage drops fast from 100% then slows down — is the capacity actually 5200mAh?

Capacity is correct at 5200mAh. What looks like a fast drop from full charge is fuel gauge drift — the IC estimated a full charge endpoint based on the old cell's internal resistance, so it over-reports at the top of the curve and under-reports in the middle. The stored charge is there, the display just isn't reading it accurately yet. Run one full discharge cycle to automatic shutoff and charge back to 100% without interruption. After that cycle, the gauge IC recalibrates its endpoints and the percentage display tracks evenly across the full range.

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