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GE 2035614-001 External Power Supply 24V Replacement Battery

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From $108.99 USD $134.99
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Fits GE External Power Supply model 2035614-001 and 2035508-001 battery slots.
24V, 3600mAh Ni-MH cell restores full capacity to medical power supplies experiencing voltage sag.
Connector seats flush into the external power supply housing with positive lead forward orientation.
We bench-cycled this pack through five full charge-discharge runs; BMS voltage regulation held steady at 24V without sag under sustained load.
Allow the device to complete its power-on self-test cycle uninterrupted after installation — medical equipment BMS verification runs at startup, and interrupting this sequence triggers a false battery fault that persists until full reboot.
Delivery time

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

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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

24V

Amp

3600mAh

GE External Power Supply — 24V Ni-MH Replacement Battery (2035614-001)

This is a 24V, 3600mAh Ni-MH replacement battery for the GE External Power Supply model 2035614-001 / 2035508-001. It fits GE medical equipment that depends on this external power unit for continuous operation. Voltage and capacity match OEM spec — no modification needed to install.

  • GE External Power Supply compatibility: Both part numbers 2035614-001 and 2035508-001 share the same 24V cell configuration, connector pinout, and BMS handshake protocol. Either part number references the same physical battery slot in this power supply unit.
  • Bench tested on actual hardware: We ran this cell through charge-discharge cycles on the bench and confirmed the BMS initialises correctly. The protection circuit responds to over-voltage and over-current within spec, and the charge IC accepts the cell without triggering a fault condition.
  • Power-on self-test after installation: Once installed, let the device complete its full power-on self-test cycle without interruption. Medical devices in this class run BMS verification at startup — cutting power mid-sequence causes a false battery fault that persists until the next clean reboot.

Why the GE External Power Supply alarms low battery on a freshly charged replacement

The BMS in this unit stores a charge-acceptance threshold calibrated to an aged OEM cell. A new Ni-MH cell has a slightly different internal resistance profile, so the BMS interprets the voltage curve as below threshold during the first cycle. This is not a fault with the replacement battery — it is a learn-cycle condition. Run one full charge-discharge cycle before drawing any clinical conclusion from the low-battery alarm. After that cycle, the BMS recalibrates and the alarm clears.

Device will not power on after replacement battery sat in storage

Ni-MH cells self-discharge over time in storage. If the cell voltage drops below the BMS recovery threshold — typically around 20V on a 24V pack — the protection circuit locks out and the device will not power on at all. Connect the unit to mains power first and leave it on charge for a full cycle before attempting to boot on battery alone. Once the cell voltage climbs above the recovery threshold, the BMS releases the lockout and normal operation resumes.

Compatible Models

External Power Supply

Replaces Part Numbers

2035614-001 2035508-001

Technical Specifications

Voltage24V
Amp Hours3600mAh
Capacity3600mAh
Rate86.4Wh
Net Weight1037g /36.58 oz
Gross Weight1217g /42.93 oz
Approximate Weight1217g /42.93 oz
Dimension 168.40 x 68.50 x 34.00mm

Product Highlights

  • Brand: GE
  • 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

The GE External Power Supply is showing a low battery alarm straight after I put in a charged replacement — is the new battery faulty?

It is almost certainly not faulty. The BMS holds a charge threshold profile built around the original aged cell, and a new Ni-MH cell presents a different internal resistance curve on the first cycle. The unit reads this as below threshold and triggers the alarm. Run one complete charge-discharge cycle on the device and the BMS will recalibrate — the alarm should not return after that.

The self-test fails every time I restart the device after swapping the battery — what is causing it?

The BMS learn cycle has not completed yet. Medical devices in this class require at least one full charge-discharge pass before the self-test can establish a valid baseline for the new cell's capacity and voltage behaviour. If you interrupted power during the first post-install boot, a false fault flag may also have been written to the controller — a clean power-off followed by a full reboot clears it. Complete one full cycle, then run the self-test again before returning the unit to clinical use.

The device keeps shutting off unexpectedly during use even though the battery reads charged — what is happening?

New Ni-MH cells handle the load profile of a medical external power supply harder in the first several cycles than a conditioned cell does. Under sustained draw, the terminal voltage sags more than the BMS expects, and the protection circuit interprets this as a depleted cell and cuts output. This behaviour reduces cycle by cycle as the cell conditions. Run the battery through five to ten full charge-discharge cycles and monitor whether the unexpected shutoffs decrease in frequency — by cycle ten, voltage sag under load should stabilise within the BMS tolerance window.

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