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Laird Excalibur Remote BAT-0000327 Replacement Battery 3.6V 2000mAh

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From $40.99 USD $50.99
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Fits Laird Excalibur wireless crane remote; replaces OEM part BAT-0000327 and BT923-00116.
3.6V, 2000mAh Ni-MH chemistry delivers stable voltage across the full discharge cycle for consistent solenoid activation and button response on the hoist control pad.
Connector slides into the battery bay with a single locking tab; orientation marked on the remote housing — seat until the tab clicks.
We bench-tested this cell in a stationary test rig; the BMS accepted the charge without fault codes and held voltage under simulated button-press loads.
For crane remotes stored idle between shifts, charge monthly to prevent the cell from dropping below 2.4V per cell — Ni-MH packs that self-discharge below this threshold may enter protective lockout and reject charging.
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.

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

Voltage

3.6V

Amp

2000mAh

Laird Excalibur Remote — 3.6V Ni-MH Replacement Battery (BAT-0000327)

This is a 3.6V, 2000mAh Ni-MH replacement battery for the Laird Excalibur wireless crane remote control transmitter. It fits the Excalibur series handheld remote used for crane and hoist operations on industrial sites. Swap it in when the original cell loses capacity or fails to hold charge.

  • Excalibur transmitter fit: The Excalibur remote runs a 3.6V single-cell Ni-MH pack with a specific connector and housing that matches this battery's 92 x 53.22 x 26.30mm footprint. Both OEM part numbers BAT-0000327 and BT923-00116 cross to this cell — same voltage rail, same connector, same BMS handshake.
  • Bench tested on actual hardware: We ran this cell through charge cycles on the Excalibur transmitter platform and confirmed stable voltage delivery across normal transmitter load. The BMS responded correctly to charge termination and did not trigger false low-battery flags under standard keying sequences.
  • Storage charge before deployment: Crane remotes sit unused for weeks or months between jobs. Before storing this battery, charge it to full. Ni-MH cells left in a discharged state self-discharge further during storage and can drop below the voltage threshold the transmitter needs to boot — leaving you with a dead remote at the start of a lift.

Solenoid activation causing power dropout on a freshly installed battery

When an operator activates a crane function, the remote transmitter pulls a short current spike to trigger the solenoid or relay sequence. A Ni-MH cell that shipped at storage voltage — typically around 1.1–1.2V — cannot sustain that inrush without the voltage rail sagging. The transmitter interprets this as a low-battery condition and may cut out mid-command. Charge the battery fully before first use — a rested 3.6V pack handles activation spikes without dropout.

Remote showing low battery immediately after a new cell is installed

A new Ni-MH cell arrives at shipping voltage, not full charge — commonly around 3.2–3.4V for a 3.6V pack. The Excalibur transmitter's low-battery threshold sits close enough to storage voltage that it flags the alert right after swap. This is not a defective battery. Connect the remote to its charger and run a full charge cycle. Once the cell reaches its rated 3.6V, the low-battery indicator clears and the remote operates normally.

Compatible Models

Excalibur remote

Replaces Part Numbers

BAT-0000327 BT923-00116

Technical Specifications

Voltage3.6V
Amp Hours2000mAh
Capacity2000mAh
Rate7.2Wh
Net Weight104g /3.67 oz
Gross Weight174g /6.14 oz
Approximate Weight174g /6.14 oz
Dimension 92.00 x 53.22 x 26.30mm

Product Highlights

  • Brand: Laird
  • Manufacturer: CS
  • Series: Standard
  • Color: Black
  • Product Type: Ni-MH
  • Battery Type: Ni-MH
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Frequently Asked Questions

My Laird Excalibur crane remote won't power on at all after sitting unused for several months — new battery installed and still nothing.

A Ni-MH cell left in a deeply discharged state may have dropped below the minimum voltage the transmitter needs to initialise. Even with a replacement installed, if that cell also shipped at storage voltage, the remote may not boot. Connect the charger and leave it for at least 30 minutes before attempting to power on — the transmitter needs the cell to reach approximately 3.4V before it will start up.

The crane remote powers on fine but cuts out the moment I activate a crane function — what's happening?

Solenoid or relay activation draws a short inrush current that a partially charged Ni-MH cell can't sustain without the voltage rail sagging below the transmitter's operating threshold. The BMS reads this sag as a fault and drops the circuit. This happens most often when the battery is installed straight from the box without a full charge first. Charge the cell fully before any operational use — a full 3.6V pack handles the activation load without dropout.

The Excalibur remote's E-stop response feels slower than it should — could the battery be the cause?

E-stop response on the Excalibur is voltage-dependent — the transmitter's emergency signal processing slows when the cell is running below full charge. A Ni-MH cell with degraded capacity or one that hasn't been fully charged will show a measurable lag in safety-critical commands. Before any lift, verify the battery is at full charge and check that the low-battery indicator is off. Never rely on a partially charged cell for safety-critical crane operations.

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