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Rectangular grey lithium polymer battery pack 147.60 by 81.00 by 35.00 mm

FYIOGXG Replacement Battery for Dreame T20 Pro 2700mAh 25.2V

SKU CH-QCWW-7BMAD

Lithium-polymer replacement battery delivering 2700 mAh at 25.2 V for Dreame T20 Pro cordless vacuums

  • Battery pack size147.6 × 81 × 35
  • Battery typeLithium polymer
  • Battery capacity2,700 mAh
  • Battery voltage rating25.2 V
  • Details147.6 × 81 × 35
  • Product typeLithium polymer
  • Direct replacement for Dreame T20 Pro vacuum
  • 2700 mAh capacity delivers 68.04 Wh runtime
  • 2 V lithium-polymer chemistry matches original spec
  • Built-in protection guards against overcharge and short circuit
  • ISO 9001 certified production ensures consistent quality

Direct Replacement for Dreame T20 Pro

This lithium-polymer battery matches the original 25.2 V, 2700 mAh pack used in the Dreame T20 Pro cordless vacuum. It is built to the same 147.60 x 81.00 x 35.00 mm footprint and weighs 489.0 g. The fully decoded chip communicates with the vacuum exactly like the factory cell. Buyers who need a different voltage or capacity should look elsewhere.

Voltage and Capacity Must Match

The single specification that decides fit is the 25.20 V / 2700 mAh rating paired with the Dreame part number P2032-7S1P-BWB. If your original battery shows different voltage or capacity values, this unit will not work correctly. No other electrical parameter overrides this requirement.

Simple Swap With Connector Care

Installation follows the many online videos: remove the old pack, align the connector, and press until it clicks. The most common issue is a partially seated connector, which prevents the vacuum from recognising the new battery. The pack includes over-charge, over-discharge, over-voltage and short-circuit protection, and ships in shock-absorbing foam.

How it compares

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

Price $53.99
Pricier than about 90% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameFYIOGXG
Model nameReplacement for
Product typeLithium polymer
Power
Battery typeLithium polymer
Battery capacity2,700 mAh
Battery voltage rating25.2 V
In the box
Battery pack size147.6 × 81 × 35

Questions about this item

What runtime can I expect from the 2700mAh capacity in my Dreame T20 Pro?

The 2700mAh capacity at 25.2V delivers 68.04Wh, matching the original battery specification for equivalent run time per charge.

Does the 25.2V rating match the original Dreame P2032-7S1P-BWB pack voltage?

Yes, 25.2V is the exact nominal voltage of the original 7S lithium polymer pack, so the vacuum's power management sees no difference.

Will the 147.60 x 81.00 x 35.00mm dimensions fit the T20 Pro battery compartment?

Those dimensions replicate the OEM pack size, so the battery slides into the T20 Pro compartment and locks without modification.

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