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Rectangular lithium-polymer battery pack with black plastic casing and wire connector

cameron sino Replacement Battery for Harman/Kardon GO + Play 3 C1146B-18650-3S1P 3500mAh 10.8V

SKU CH-R4V9-6DJ2A

Replacement lithium-polymer battery for the Harman/Kardon GO + Play 3, 3500 mAh at 10.8 V with integrated protection circuits

  • Specifications68.00 x 38.50 x 35.80
  • Typelithium_polymer
  • Battery Pack68.00 x 38.50 x 35.80
  • Battery Typelithium_polymer
  • Battery Capacity3500.00 milliamp_hours
  • Battery Voltage10.80 volts
  • Replacement battery restores GO + Play 3 runtime
  • 3500 mAh capacity at 10.8 V delivers 37.80 Wh energy
  • Slim 68.00 x 38.50 x 35.80 mm pack fits original compartment
  • Built-in protection guards against overcharge, over-discharge and short circuit
  • ISO 9001, RoHS and CE certified for safety compliance

Compatible Replacement for GO + Play 3

This lithium-polymer battery replaces the original pack in the Harman/Kardon GO + Play 3 speaker. It delivers a 3500mAh capacity at 10.8V and matches the 68.00 x 38.50 x 35.80mm form factor. The integrated protection circuit guards against overcharge, over-discharge, over-voltage and short circuits.

Upgrade from a Depleted Original Cell

When the factory battery no longer holds a useful charge, this unit restores full portable runtime. The jump is worth it once the speaker cuts out early or refuses to power on away from the mains. A fresh pack also avoids the swelling risk that appears in aged lithium-polymer cells.

Drop-In Fit for the Speaker Chassis

The pack sits inside the existing battery compartment without modification. Its pre-fitted connector aligns with the GO + Play 3 board, and the decoded chip communicates correctly with the speaker's management system. No extra wiring or firmware steps are required beyond seating the connector firmly.

Highlights

  • Replacement battery restores GO + Play 3 runtime
  • 3500 mAh capacity at 10.8 V delivers 37.80 Wh energy
  • Slim 68.00 x 38.50 x 35.80 mm pack fits original compartment
  • Built-in protection guards against overcharge, over-discharge and short circuit
  • ISO 9001, RoHS and CE certified for safety compliance

Specifications

Brandcameron sino
ModelHarman/Kardon GO + Play 3
Part NumberHarman/Kardon C1146B-18650-3S1P GSP102910201
Specifications68.00 x 38.50 x 35.80
Typelithium_polymer
Battery Pack68.00 x 38.50 x 35.80
Battery Typelithium_polymer
Battery Capacity3500.00 milliamp_hours
Battery Voltage10.80 volts

Questions about this item

Will the 68.00 x 38.50 x 35.80 mm pack fit inside the GO + Play 3 battery compartment?

Yes, those are the exact dimensions of the original C1146B-18650-3S1P pack, so it occupies the same space in the GO + Play 3.

What is the common mistake when connecting the replacement battery?

The connector must be fully seated; a partially inserted plug leaves the speaker dead even though the pack is new.

After how many full charge-discharge cycles does the lithium-polymer pack reach its rated 3500 mAh capacity?

The manufacturer states the battery delivers its best performance after 2 or 3 complete cycles.

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