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Rectangular black lithium-ion battery, 43.8 by 35.8 by 6.7 mm

Cameron & Co

Cameron & Co DS-CS-TMG800SL 1000mAh Li-ion battery

SKU CH-EAEY-X878Y

Replacement lithium-ion battery for TomTom Go 820, 825, 1530 and Live models, 3.7 V 1000 mAh capacity

  • Product typeBattery
  • 1000 mAh capacity powers TomTom Go 1530 and Go 820 longer
  • 7 V lithium-ion chemistry matches original AHL03711022 specifications
  • 8 × 35.8 × 6.7 mm form factor fits Go Live 825 and Top Gear models
  • OEM-compatible replacement for VF6M and 4EH series part numbers
  • Brand-new Cameron Sino cell restores full runtime to compatible GPS units

Compatible TomTom models

This Cameron Sino replacement battery fits a wide range of TomTom navigation devices. Supported models include the Go 1530, Go 820, Go 825, Go Live 1530, Go Live 820, Go Live 825, Go Live Top Gear and Go Top Gear. It also matches units carrying part numbers 4EH45, 4EH51, 4EH52, 4EJ41, 4EJ51, 4ER41 and 4ER5. The cell is supplied new and ready to install.

Capacity and voltage

The lithium-ion cell delivers a nominal 3.7 V and a rated capacity of 1000 mAh, which equals 3.70 Wh. These figures match the original AHL03711022 and VF6M specifications, so the battery provides the same runtime the device was designed for. No higher-capacity version is offered in this listing.

Who should buy this

Drivers whose TomTom unit no longer holds a charge will restore full portable operation with this direct replacement. It is not suitable for owners of other GPS brands, for TomTom models not listed above, or for anyone needing a larger capacity than 1000 mAh.

How it compares

Measured against everything we stock in GPS Mounts & Accessories, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 75% of the 716 comparable items (median $14.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-TMG800SL
Product typeBattery

Questions about this item

How long will the 1000 mAh capacity run a TomTom Go 1530 on a single charge?

The 3.7 V, 1000 mAh cell delivers 3.70 Wh, matching the original AHL03711022 specification so runtime is identical to the factory battery.

What connector standard does the DS-CS-TMG800SL use to plug into the GPS unit?

It uses the same proprietary two-pin layout as the TomTom VF6M pack, so it slots straight into Go 1530, Go 820, Go 825 and Go Live models without adapters.

Will the 43.80 × 35.80 × 6.70 mm case fit inside a TomTom Go 825 battery compartment?

Yes — those dimensions match the OEM VF6M footprint exactly, so the black Li-ion pack sits flush and the battery door closes normally.

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