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Small rectangular lithium-ion battery pack with two wire leads, matte black finish, 53 by 28 by 16 millimetres

Cameron Sino Battery for Sennheiser 2015FM EK1038 G2 1500mAh 2.4V

SKU CH-ABH4-FSBA3

Replacement lithium-ion pack for Sennheiser 2015FM, EK1038 and G2 headsets, 1500 mAh at 2.4 V

  • Battery pack size53.02 × 28.39 × 16.13
  • Battery capacity1,500 mAh
  • Battery voltage rating2.4 V
  • Details53.02 × 28.39 × 16.13
  • Direct replacement for Sennheiser 2015FM, EK1038, G2 headsets
  • 1500mAh capacity provides 3.60Wh of energy for extended use
  • 4V lithium-ion chemistry matches original power specifications
  • Compact 53.02 x 28.39 x 16.13mm size fits battery compartment precisely
  • Built-in protection against overcharge, over-discharge and short circuits

Direct replacement battery

This Cameron Sino lithium-ion cell is built to match the original Sennheiser BA2015 and BA2015G2 packs used in the 2015FM, EK1038 and G2 wireless headsets. It delivers 1500mAh at 2.4 volts and fits the 53.02 x 28.39 x 16.13 mm footprint with a fully decoded chip that reports charge status exactly like the factory unit.

For owners of compatible Sennheiser headsets

Technicians and daily users who need a drop-in power source for the listed models will find the voltage, capacity and connector alignment identical to the original. Buyers whose headset uses a different part number or a higher-voltage pack should look elsewhere, as this cell only serves the specified 2.4 V platform.

Steady output through a full shift

The 3.60 Wh rating supports extended talk time without the voltage sag that appears in lower-capacity alternatives, and the integrated protection circuit guards against over-charge, over-discharge and short-circuit during continuous operation. After two or three full charge cycles the pack settles to its rated capacity and maintains consistent run-time across repeated daily use.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $13.99
Pricier than about 63% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCameron Sino
Model name2015FM, EK1038, G2
Part numberBA2015, BA2015G2
Power
Battery capacity1,500 mAh
Battery voltage rating2.4 V
In the box
Battery pack size53.02 × 28.39 × 16.13

Questions about this item

Which Sennheiser headset models does this 2.4 V 1500 mAh battery replace?

It replaces the original battery in Sennheiser 2015FM, EK1038 and G2 wireless headsets, matching part numbers BA2015 and BA2015G2.

Will the replacement battery fit the same compartment as the original Sennheiser pack?

Yes, the pack measures 53.02 x 28.39 x 16.13 mm and weighs 50.3 g, matching the original dimensions so it fits the existing battery bay.

How can I confirm the battery is working correctly after the first few charge cycles?

After two or three full charge and discharge cycles the battery reaches its rated 1500 mAh capacity and the headset should run for its normal operating time.

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