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Rectangular grey battery pack with connector end, 142 by 43 by 31 mm

Cameron Sino Battery for Cecotec Conga 3290–3890 3200mAh 14.4V

SKU CH-Z9S9-YQW6Y

Replacement battery for Cecotec Conga 3290–3890 robot vacuums, 3200 mAh at 14.4 V with built-in protection circuits

  • Battery pack size142 × 43.3 × 31.4
  • Battery capacity3,200 mAh
  • Battery voltage rating14.4 V
  • Details142 × 43.3 × 31.4
  • Runs multiple Conga models with 3200 mAh capacity
  • Delivers 46.08 Wh at 14.4 V for longer cleans
  • Fits original slot measuring 142 x 43.3 x 31.4 mm
  • Built-in protection guards against overcharge and short circuits
  • Certified to ISO 9001, RoHS and CE standards

Compatible replacement battery

This lithium-ion pack replaces the original power source in Cecotec Conga 3290 through 3890 robot vacuums. It delivers 3200mAh capacity at 14.4 volts for 46.08 watt-hours of runtime. The unit is new and carries ISO9001, RoHS and CE certification.

Physical fit and daily handling

The pack measures 142.00 by 43.30 by 31.40 millimetres and weighs 249.0 grams, matching the factory battery dimensions. A fully decoded chip communicates with the vacuum’s management system exactly like the original. Installation videos are widely available for reference.

Practical limits of the chemistry

The battery reaches peak capacity after two or three full charge and discharge cycles. Using a low-quality charger will shorten overall service life. Do not disassemble the pack, expose it to fire or water, or store it above 60 Celsius (140 Fahrenheit).

How it compares

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

Price $40.99
Pricier than about 71% of the 131 comparable items (median $26.99).

Specifications

Product
Brand nameCameron sino
Model nameCECOTEC CONGA 3290 CONGA 3390 CONGA 3490 CONGA 3590 CONGA 3690 CONGA 3790 CONGA 3890
Part numberCECOTEC 49CE1533
Power
Battery capacity3,200 mAh
Battery voltage rating14.4 V
In the box
Battery pack size142 × 43.3 × 31.4

Questions about this item

What voltage and capacity does this 14.4 V 3200 mAh battery deliver in practice?

It supplies 14.4 volts and 3200 mAh (46.08 Wh), matching the original CECOTEC 49CE1533 specification for Conga 3290 through 3890 models.

Will the 142.00 x 43.30 x 31.40 mm pack fit my Conga 3590 battery compartment?

Yes, those exact dimensions and the 249.0 g weight replicate the factory pack, so it slots into every listed Conga model without modification.

What is the installation step people most often miss when fitting this replacement battery?

Fully seat the connector until it clicks; a loose plug prevents charging and triggers the protection circuit, so verify the connection before closing the cover.

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