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Black rectangular lithium-ion battery pack labeled MAP3724-BATT

KingSener

KingSener MAP3724-BATT 3.7V 2400mAh rescue battery

SKU CH-1T9Z-MBMMJ MPN MAP3724-BATT

A 3.7V 2400mAh Li-ion replacement battery for AccuVein AV300 and AV400 vein finders with built-in protection circuit

  • Battery voltage rating3.7 V
  • Battery capacity9 Wh / 2,400 mAh
  • Reliable vein-finder power with 3.7V 2400mAh Li-ion capacity
  • Drop-in replacement for AccuVein AV300 and AV400 series devices
  • Built-in protection circuit guards against overcharge, over-discharge and short circuits
  • 100 % brand-new OEM-grade cells tested for clinical safety and performance
  • Plug-and-play installation requires no tools or software configuration

Replacement Battery for Vein Finders

The KingSener MAP3724-BATT is a 3.7V lithium-ion cell rated at 2400mAh and 9Wh. It serves as a direct replacement power source for AccuVein AV300 and AV400 vein locator devices. Clinicians receive a ready-to-use unit that restores full mobile operation without tools or software.

Replaces Worn Original Cells

This battery replaces the original MAP3724-BATT pack when its run-time no longer supports a full shift. The upgrade is worth it when the vein finder shuts down early or fails to hold charge between patients. OEM-grade cells and a built-in protection circuit restore the device to its factory electrical specification.

Steady Output During Extended Scans

Under continuous illumination the protection circuit prevents over-discharge and short-circuit events that can cut power mid-procedure. The Li-ion chemistry maintains stable voltage across the discharge curve so brightness stays consistent. The pack is designed for repeated daily cycles in clinical environments.

How it compares

Measured against everything we stock in Bandages & First Aid Supplies, at today’s prices. Recalculated every night.

Price $65.99
Pricier than about 90% of the 742 comparable items (median $14.99).

Specifications

Product
Brand nameKingSener
Model nameMAP3724-BATT
Part numberMAP3724-BATT
Power
Battery voltage rating3.7 V
Battery capacity9 Wh / 2,400 mAh

Questions about this item

Which AccuVein vein finder models does the MAP3724-BATT battery fit?

This replacement battery is compatible with the AccuVein AV300 and AV400 vein finder series.

How do I install the MAP3724-BATT battery and what common mistake should I avoid?

Installation is plug-and-play with no tools or software required; the only step to watch is aligning the connector correctly before pressing it in.

When will the MAP3724-BATT battery need replacement and what protection does it include?

The 3.7V 2400mAh Li-ion cell will need replacement when run-time noticeably drops; it has a built-in smart circuit for overcharge, over-discharge and short-circuit protection.

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