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Rectangular lithium-ion battery pack with connector terminals and label showing 8.4V 2600mAh

KingSener

KingSener M5070A 008-0857-00 8.4V 2600mAh laptop battery

SKU CH-YWMN-XGW5D MPN M5070A

Replacement 8.4V 2600mAh Li-ion battery for Welch Allyn 802LTON, 802LTRN and PROPAQ-LT devices

  • Battery voltage rating8.4 V
  • Battery capacity2,600 mAh
  • Compatible with Welch Allyn 802LTON and 802LTRN models
  • 4V 2600mAh Li-ion cell provides extended runtime
  • Direct replacement for part numbers 008-0857-00 and 010-0230-03
  • Premium components deliver stable power for medical devices
  • New battery matches original size for hassle-free installation

KingSener 8.4V Medical Battery

This KingSener 008-0857-00 replacement battery powers Welch Allyn 802LTON, 802LTRN and PROPAQ-LT medical devices. It is built for clinical environments that demand dependable, continuous operation. The 2600mAh Li-ion cell supports extended monitoring sessions without frequent recharging. New condition ensures full design capacity from the first use.

8.4V 2600mAh Li-ion Specification

The single specification that determines fit is the 8.4V 2600mAh rating matched to Welch Allyn part numbers 010-0230-03, 008-0873-00 and 008-0869-00. Voltage and capacity must match the original battery exactly for safe operation. Buyers who need a different voltage or capacity cannot use this part.

Ready-to-Install Medical Pack

The battery ships as a direct drop-in unit with the same physical dimensions as the original Welch Allyn pack. No adapters, cables or configuration software are included or required. Installation is completed by swapping the old pack for this one. Users who expect mounting brackets, charging cradles or diagnostic tools will not find them here.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $123.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameKingSener
Model name008-0857-00
Part number008-0857-00
010-0230-03
008-0873-00
008-0869-00
Power
Battery voltage rating8.4 V
Battery capacity2,600 mAh

Questions about this item

How long will the 2600 mAh rating keep a Welch Allyn PROPAQ-LT running?

The 2600 mAh capacity is designed to match the original runtime for Welch Allyn 802LTON, 802LTRN and PROPAQ-LT monitors under normal clinical use.

What voltage does the 8.4 V pack deliver to the Welch Allyn 010-0230-03 connector?

The battery supplies a nominal 8.4 V through the original connector, matching the voltage the Welch Allyn 010-0230-03 and related models expect.

Will the KingSener M5070A fit the Welch Allyn 802LTRN battery bay without modification?

Yes, it is built to the same dimensions as the original Welch Allyn pack so it slides into the 802LTRN, 802LTON and PROPAQ-LT bays directly.

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