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Small rectangular lithium polymer battery with gold contacts and blue shrink wrap

Cameron Sino GSP 350 500 670 Battery AHB552826TPC-2 350mAh 1.30Wh

SKU CH-9315-PX6JM

Replacement lithium-polymer cell for GSP 350, 500 and 670 headsets, 350 mAh capacity

  • Total capacity350 mAh / 1.3 Wh
  • Product typeAaa
  • Product weight32.6
  • Fits GSP 350, 500, 670 headsets with exact 27.50 x 26.00 x 5.70 mm dimensions
  • 350 mAh capacity delivers 1.30 Wh at 3.7 V for reliable talk time
  • Built-in protection guards against overcharge, over-discharge and short circuits
  • ISO 9001, RoHS and CE certified for safety and quality assurance
  • Lightweight 32.6 g cell installs easily with fully decoded chip matching original

Replacement Battery for GSP 350 500 670

This lithium-polymer cell is built for the GSP 350, GSP 500 and GSP 670 wireless headsets. It carries the part number AHB552826TPC-2 and ships in new condition. The pack is aimed at owners who need a direct swap for a depleted original battery.

Compact Form Factor and Connector Fit

The cell measures 27.50 x 26.00 x 5.70 mm and weighs 32.6 g, matching the original mechanical envelope. A fully decoded chip ensures the headset recognises the pack without extra configuration. The connector aligns with the factory socket so installation follows the existing wiring route.

Thermals and Power in Daily Use

Rated at 3.7 V with a capacity of 350 mAh and 1.30 Wh, the battery delivers the same energy budget as the stock unit. Integrated protection guards against overcharge, over-discharge, over-voltage and short circuit. Normal charging cycles produce no audible noise and the cell remains within safe temperature limits during typical headset operation.

How it compares

Measured against everything we stock in Replacement Phone Batteries, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 90% of the 868 comparable items (median $14.99).

Specifications

Product
Brand nameCameron Sino
Product line27.5 × 26 × 5.7 mm
Model nameGSP 350, GSP 500, GSP 670
Part numberAHB552826TPC-2
Total capacity350 mAh / 1.3 Wh
Product typeAaa

Questions about this item

What voltage does the 350mAh 1.30Wh cell supply?

The lithium-polymer cell delivers a nominal 3.7V, matching the original specification for the GSP 350, GSP 500 and GSP 670 headsets.

Will the 27.50 x 26.00 x 5.70mm pack fit inside my headset?

Those exact dimensions match the OEM battery cavity, so the pack sits flush without forcing the cover.

How do I connect the replacement without damaging the connector?

Align the plug with the socket, press straight in until it clicks, then route the flex flat — forcing it at an angle bends the pins.

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