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Black rectangular lithium-ion battery pack measuring 43 by 35 by 9 mm

Cameron & Co

Cameron & Co DS-CS-TMK1SL 3.7V 1200mAh GPS battery

SKU CH-E921-68PSC

Lithium-ion 3.7V 1200mAh replacement battery for TomTom One XL HD Traffic GPS units, 100% OEM compatible

  • TypeBattery
  • Reliable power for TomTom GPS devices
  • 7V 1200mAh Li-ion capacity supports extended navigation
  • 100% OEM compatible with part numbers FM0804001846 and K1
  • Compact 43.00 x 35.00 x 9.00 mm fits One XL HD Traffic
  • Brand new Cameron Sino battery ready for immediate use

Purpose-built power for TomTom One XL HD Traffic

This Cameron & Co DS-CS-TMK1SL battery supplies 3.7V and 1200mAh capacity in a lithium-ion cell. It is designed as a direct replacement for the original FM0804001846 pack used in the TomTom One XL HD Traffic navigator. The black housing measures 43.00 x 35.00 x 9.00 mm.

Drop-in fit restores untethered navigation

The cell slides into the device’s existing battery compartment with no wiring changes or tools required. Once installed it frees the GPS from permanent charger connection so the unit can be moved between vehicles or used on foot. The 1.2 Ah rating supports typical daily driving sessions.

Replaces a depleted or swollen original pack

Owners of a TomTom One XL HD Traffic whose factory battery no longer holds charge will regain full portable runtime. The upgrade is worthwhile when the navigator shuts down minutes after unplugging or shows physical bulging. It is not suited for other TomTom models or non-GPS devices.

Highlights

  • Reliable power for TomTom GPS devices
  • 7V 1200mAh Li-ion capacity supports extended navigation
  • 100% OEM compatible with part numbers FM0804001846 and K1
  • Compact 43.00 x 35.00 x 9.00 mm fits One XL HD Traffic
  • Brand new Cameron Sino battery ready for immediate use

Specifications

BrandCameron Sino
ModelDS-CS-TMK1SL
TypeBattery

Questions about this item

How long will the 1200mAh capacity last on a full charge?

The 3.7V 1200mAh lithium-ion cell delivers 1.2 Ah of energy; actual run-time depends on the TomTom One XL HD Traffic's screen brightness and GPS acquisition frequency.

Does the battery get hot during continuous navigation?

The slim 9.00 mm Li-ion pack fits the original cavity and runs at the same thermal profile as the factory FM0804001846 unit under normal use.

Which TomTom models accept the DS-CS-TMK1SL directly?

It replaces part numbers FM0804001846 and K1 in the TomTom One XL HD Traffic, matching the 43.00 x 35.00 mm footprint exactly.

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