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Rectangular Ni-MH battery pack 49.29 x 42.78 x 13.68 mm, 106.5 g, green label with TSX100 TSX300 markings

Estry

Estry TSX100 standard battery 4.8V 800mAh for TSX100 TSX300

SKU CH-TWDX-21S77 MPN TSX100

Replacement Ni-MH pack delivers 4.8 V and 800 mAh for TriSquare TSX100 and TSX300 radios

  • Specifications4.8
  • Battery Pack1 Year
  • Direct replacement for TSX100 and TSX300 radios
  • 8V 800mAh Ni-MH chemistry delivers 3.84Wh runtime
  • Built-in protection guards against overcharge and short circuits
  • Certified to ISO9001, RoHS, CE and UN38.3 standards
  • Compact 49.29 x 42.78 x 13.68 mm pack weighs 106.5g

Replacement battery for TriSquare radios

This 4.8V 800mAh nickel-metal hydride pack replaces the original TSX-BP cell in TriSquare TSX100 and TSX300 two-way radios. It delivers 3.84Wh of energy and matches the factory voltage and capacity specifications. The pack measures 49.29 x 42.78 x 13.68mm and weighs 106.5g.

Who this suits and who should look elsewhere

Owners of a TSX100 or TSX300 who need a direct-fit replacement will find the correct voltage, capacity and connector. Buyers with other radio models or a different battery part number cannot use this pack. Anyone requiring a higher capacity or a different chemistry should consider other options.

Deciding specification: 4.8V 800mAh Ni-MH

The single figure that determines compatibility is the 4.8V 800mAh nickel-metal hydride rating. Only devices designed for this exact voltage and chemistry will operate correctly and safely. Verify the original battery label reads 4.8V and 800mAh before ordering.

Highlights

  • Direct replacement for TSX100 and TSX300 radios
  • 8V 800mAh Ni-MH chemistry delivers 3.84Wh runtime
  • Built-in protection guards against overcharge and short circuits
  • Certified to ISO9001, RoHS, CE and UN38.3 standards
  • Compact 49.29 x 42.78 x 13.68 mm pack weighs 106.5g

Specifications

BrandNi-MH
Model800mAh
Specifications4.8
Battery Pack1 Year

Questions about this item

How do I install the TSX100 battery in my TSX100 or TSX300 radio?

Open the battery compartment, remove the old pack, insert the new 4.8 V 800 mAh Ni-MH battery matching the TSX-BP part number, and close the latch securely.

What maintenance or replacement will this 4.8 V 800 mAh Ni-MH pack need later?

Recharge it before storage, avoid leaving it fully discharged for long periods, and replace the pack when run-time drops noticeably below the original 800 mAh capacity.

What limit appears first during sustained use of this 4.8 V 800 mAh battery?

The 800 mAh capacity determines how long the radio operates before the voltage falls below the usable threshold and the pack requires recharging.

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