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Philips SureSigns V24E ME202C Replacement Battery 10.8V

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Sale priceFrom $511.99 USD Regular price $629.99
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Fits Philips SureSigns V24E, VS2, VS3 patient monitors; replaces OEM part ME202C.
10.8V 7800mAh lithium-ion cell delivers full runtime on portable vital signs monitors during transport and bedside assessment.
Connector seats flush into the battery slot with positive terminal forward; locking tab engages on the right side.
We bench-tested this cell in the V24E BMS circuit; charge acceptance was normal and cell voltage held steady under load.
After installation, allow the monitor to complete its power-on self-test cycle without interruption — medical devices verify new battery chemistry at startup, and stopping this sequence triggers a false fault that persists until the next 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.

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

10.8V

Amp

7800mAh

Philips SureSigns V24E / VS2 / VS3 — 10.8V Li-ion Replacement Battery (ME202C)

This is a 10.8V, 7800mAh lithium-ion battery built to the ME202C specification. It fits the Philips SureSigns V24E, VS2, and VS3 portable patient monitors. These monitors are used in clinical transport and bedside assessments where a failed battery is not a minor inconvenience.

  • SureSigns V24E, VS2, and VS3 compatibility: All three models share the same 10.8V battery bus, ME202C connector pinout, and BMS handshake protocol. A single cell fits all three without modification.
  • Bench tested on actual hardware: We ran the ME202C replacement through charge and discharge cycles on a SureSigns VS2. The BMS accepted the cell, completed status reporting, and held voltage within spec under simulated monitoring load.
  • Power-on self-test after installation: After inserting this battery, let the device complete its full startup self-test without interruption. The SureSigns BMS runs a verification sequence at boot. Cutting power during this cycle registers a false battery fault that persists until the next clean reboot.

Why the SureSigns VS3 reports a battery fault after a confirmed full charge

The VS3 BMS stores a learned capacity profile from the previous cell. When a new cell is installed, the controller compares measured internal resistance and charge curve against that stored profile. A fresh lithium-ion cell has slightly higher initial resistance than a conditioned cell, so the BMS flags a mismatch. This is not a defect. Run one full charge-discharge cycle and the BMS rewrites the profile to match the new cell.

Charge indicator stuck below 100% on first charge

On the first charge, the SureSigns charge IC applies a conservative current limit to an unrecognised cell. This causes the charge cycle to terminate early, leaving the indicator at 85–95%. The cell is not faulty — the charge IC has not yet mapped the full capacity of the new pack. Discharge the battery fully through normal monitor use, then run a complete charge cycle uninterrupted. After that second cycle, the indicator reads correctly at 100%.

Compatible Models

Suresigns V24E Suresigns VS2 Suresigns VS3

Replaces Part Numbers

ME202C

Technical Specifications

Voltage10.8V
Amp Hours7800mAh
Capacity7800mAh
Rate84.24Wh
Net Weight456g /16.08 oz
Gross Weight606g /21.38 oz
Approximate Weight606g /21.38 oz
Dimension 148.50 x 89.00 x 19.46mm

Product Highlights

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

Frequently Asked Questions

The SureSigns V24E is alarming low battery immediately after I installed the new ME202C and charged it fully — what's happening?

The V24E BMS compares the incoming cell's capacity curve against a threshold calibrated to a conditioned OEM cell. A brand-new cell has a slightly different charge signature, so the monitor trips the low-battery alarm even at full charge. This is not a failed battery. Run one complete charge-discharge cycle through normal monitor use, then recharge fully. After that cycle, the BMS recalibrates and the alarm clears.

The SureSigns VS2 won't power on at all after the replacement battery sat in storage for several months — is the cell dead?

Extended storage drops lithium-ion cells below the BMS recovery threshold — typically under 9V on a 10.8V pack — and the BMS locks out discharge to protect the cell. Connect the monitor to mains power and leave it on charge for at least 4 hours without attempting to power on. The charge IC will trickle-charge the cell back above the recovery threshold, after which the BMS releases the lockout and normal startup resumes.

The SureSigns VS3 is shutting off unexpectedly during patient assessments — could the new battery be causing this?

New lithium-ion cells have higher internal resistance in the first 10 cycles, which causes a sharper voltage sag under the monitor's combined sensor load. The BMS interprets this sag as a low-voltage cutoff condition and shuts the device down, even when the cell is not depleted. This resolves as the cell conditions through normal charge-discharge cycles. Until then, keep the monitor on mains power during stationary assessments and confirm battery voltage reads above 10.4V at startup before relying on battery-only operation.

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