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Rectangular black lithium battery pack 148 by 89 by 20 millimetres for Krautkramer USN 52R USM 35

Estry

Estry 7500mAh 10.8V Battery for Krautkramer USN 52R USM 35

SKU CH-GKSD-HBMRD

Replacement lithium battery delivering 7500mAh at 10.8V for Krautkramer USN 52R and USM 35 instruments

  • TypeBatteries
  • Battery Pack1-pack
  • Battery TypeLithium
  • Battery Capacity7500mAh
  • Battery Voltage10.8
  • 7500 mAh capacity extends field time for USN 52R and USM 35 units
  • 8 V lithium chemistry matches original voltage spec for drop-in fit
  • Built-in overcharge, over-discharge, over-voltage and short-circuit protection safeguards cells
  • ISO 9001, RoHS, CE, UN 38.3 and MSDS certifications confirm compliant manufacture
  • 0 × 89.0 × 20.0 mm footprint and 600.0 g weight replicate OEM form factor

Direct replacement for Krautkramer USN 52R USM 35

This Estry lithium battery pack is built to the original specifications for the Krautkramer USN 52R and USM 35 instruments. It delivers a 7500mAh capacity at 10.8V, matching the form factor of 148.0 x 89.0 x 20.0mm and a weight of 600.0g. The unit carries ISO9001, RoHS, CE, UN38.3 and MSDS certifications for safety compliance.

Upgrade from depleted or aged original cells

When the factory pack no longer holds a full charge or shows reduced runtime, this replacement restores the intended 71.28Wh energy capacity. The jump is worth it if the device shuts down early, charges slowly or exhibits voltage sag under load. Built-in overcharge, over-discharge, over-voltage and short-circuit protection helps preserve the new cells longer than unprotected alternatives.

Steady output during extended inspection sessions

Under continuous use the pack maintains a stable 10.8V rail thanks to the integrated protection circuitry, preventing the voltage dips that can interrupt ultrasonic readings. The lithium chemistry supports the 6600mAh rated discharge profile without the memory effect found in older chemistries. Thermal limits are managed by the same safety logic that guards against over-voltage and short circuits.

Highlights

  • 7500 mAh capacity extends field time for USN 52R and USM 35 units
  • 8 V lithium chemistry matches original voltage spec for drop-in fit
  • Built-in overcharge, over-discharge, over-voltage and short-circuit protection safeguards cells
  • ISO 9001, RoHS, CE, UN 38.3 and MSDS certifications confirm compliant manufacture
  • 0 × 89.0 × 20.0 mm footprint and 600.0 g weight replicate OEM form factor

Specifications

BrandGE
TypeBatteries
Battery Pack1-pack
Battery TypeLithium
Battery Capacity7500mAh
Battery Voltage10.8

Questions about this item

What are the exact dimensions of this 7500mAh battery so I can verify it fits the Krautkramer USN 52R?

The battery measures 148.0 by 89.0 by 20.0 millimetres and weighs 600.0 grams, matching the original battery specifications for the USN 52R and USM 35.

How is the battery installed and what common step should I avoid?

Power off the device, open the battery compartment, align the connector, insert the pack, and secure the latch; do not force the connector if the orientation is wrong.

What certifications cover this 10.8V lithium pack for safe long-term use?

It holds ISO9001, RoHS, CE, UN38.3 and MSDS certifications, confirming quality, substance restrictions and transport safety for the 71.28Wh pack.

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