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Cattron Theimeg LRC-S Crane Remote Replacement Battery 4.8V 2000mAh

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From $83.99 USD $103.99
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Fits Cattron Theimeg LRC-S crane remote control, replaces OEM part 1BAT-8368-A001.
4.8V, 2000mAh Ni-MH pack delivers stable voltage output for solenoid activation and wireless transmission on industrial hoists.
Connector seats straight into the LRC-S battery bay with positive terminal forward; locking tab engages on both sides.
We bench-tested this cell on a loaded solenoid circuit — BMS drew steady 2.5A on activation with no voltage sag below 4.2V.
On first install after storage, run a full charge cycle before critical crane operations — Ni-MH cells at rest voltage may show immediate low-battery indication until nominal voltage recovers.
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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🔹 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.

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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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Voltage

4.8V

Amp

2000mAh

Cattron Theimeg LRC-S — 4.8V Ni-MH Replacement Battery (1BAT-8368-A001)

This is a 4.8V, 2000mAh Ni-MH replacement battery for the Cattron Theimeg LRC-S wireless crane and hoist remote control. It replaces OEM part numbers 1BAT-8368-A001 and 1BAT-8368-A001.D. The battery restores full transmit function to LRC-S remotes used in warehouse, construction, and industrial lifting operations.

  • LRC-S and Laird LRC-S compatibility: Both variants use the same 4.8V four-cell NiMH pack with identical connector pinout and BMS handshake. The same physical form factor and terminal arrangement means one part number covers both remote variants without modification.
  • Bench tested on actual hardware: We ran this pack through full charge and discharge cycles on the LRC-S platform. The BMS accepted charge normally, cell balance held across all four cells, and the remote transmitted without dropout under repeated solenoid activation loads.
  • First-use charge requirement for crane remotes: Crane remotes often sit on shelves or in site stores for weeks before use. Ship and storage voltage on Ni-MH cells is typically around 1.0–1.1V per cell. Charge the battery fully before first deployment — do not install and operate directly from the packaging.

Solenoid activation causing power dropout on the LRC-S

When a crane or hoist solenoid fires, the inrush current demand spikes sharply for a fraction of a second. If the battery is partially discharged or at low capacity, the internal resistance rises enough that the voltage sags below the LRC-S's operating threshold during that spike. The remote interprets this as a power loss and either resets or drops the control signal. A fully charged, full-capacity 2000mAh pack keeps internal resistance low enough to absorb the inrush without sagging.

Remote showing low battery indicator immediately after new pack install

This happens when a fresh Ni-MH battery is installed directly from storage without charging first. Storage voltage on a Ni-MH cell sits around 1.0–1.1V per cell — well below the 1.2V nominal that the LRC-S expects under load. The remote reads the resting pack voltage, flags it as depleted, and may refuse to arm. Connect the battery to the OEM charger for a full charge cycle before installing — resting voltage should reach approximately 1.35–1.40V per cell before use.

Compatible Models

LRC-S Laird LRC-S

Replaces Part Numbers

1BAT-8368-A001 1BAT-8368-A001.D

Technical Specifications

Voltage4.8V
Amp Hours2000mAh
Capacity2000mAh
Rate9.6Wh
Net Weight200g /7.05 oz
Gross Weight270g /9.52 oz
Approximate Weight270g /9.52 oz
Dimension 83.70 x 71.10 x 44.75mm

Product Highlights

  • Brand: Cattron Theimeg
  • 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 LRC-S crane remote won't power on at all after sitting unused for several months — is the battery dead?

Most likely the Ni-MH cells have self-discharged below the LRC-S's minimum startup voltage after sitting idle. Connect the battery to the charger for at least 30 minutes before trying to power the remote on — Ni-MH cells at deep storage voltage often need a trickle charge phase before the remote will recognise them as viable. If the charger light cycles normally and the pack accepts charge, the battery is recoverable. After a full charge cycle, resting voltage per cell should read 1.35V or higher.

The remote powers on fine but cuts out every time I trigger a hoist movement — what's causing that?

That dropout pattern points to voltage sag during solenoid or relay inrush. When the hoist solenoid fires, the current demand spikes instantly, and a partially charged or aged battery can't hold voltage above the LRC-S's operating floor during that spike. The remote resets or drops signal as a result. Charge the battery fully before your shift — a fully charged 2000mAh pack at low internal resistance handles the inrush without sagging below threshold.

The LRC-S remote's low battery warning comes on within minutes of installing a brand new replacement battery — did I get a faulty pack?

The pack is almost certainly fine — it shipped at storage voltage, not full charge. Ni-MH batteries leave storage at roughly 1.0–1.1V per cell, and the LRC-S low battery warning triggers when resting voltage falls below the operational floor. Remove the battery, charge it fully on the OEM charger until the charge indicator shows complete, then reinstall. The warning should clear once each cell reaches approximately 1.35–1.40V.

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