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Rectangular lithium battery pack, blue plastic casing, 82.7 by 38.0 by 43.0 mm

Estry

Estry 2000mAh 3.6V Lithium Battery for Braava Jet 240 241 244 245

SKU CH-N0X3-6333P

Replacement lithium battery rated 3.6 V, 2000 mAh for Braava Jet 240, 241, 244 and 245 mopping robots

  • Battery pack size1-pack
  • Battery typeLithium
  • Battery capacity2,000 mAh
  • Battery voltage rating3.6
  • Product typeBatteries
  • Runs Braava Jet 240 241 244 245 models
  • 2000 mAh lithium cell gives 7.2 Wh runtime
  • Built-in overcharge and short-circuit protection
  • Certified to ISO 9001 RoHS CE UN 38.3 MSDS
  • Compact 82.7 x 38.0 x 43.0 mm at 151.0 g

What this battery replaces

This Estry lithium pack is a direct replacement for the original IR battery used in Braava Jet 240, 241, 244, 245 and Braava Jet Mopping Robot models. It matches the factory specifications of part numbers BC674 and 4446040 so the robot charges and runs as it did when new.

Check your robot before ordering

Verify that your Braava Jet shows one of the compatible model numbers listed above and that the existing battery carries part number BC674 or 4446040. The replacement measures 82.7 x 38.0 x 43.0 mm and weighs 151.0 g, so confirm the battery compartment can accept those dimensions.

Thermals, noise and power draw

The 3.6 V, 2000 mAh cell stores 7.2 Wh and includes overcharge, over-discharge, over-voltage and short-circuit protection. It is certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS standards, ensuring stable voltage delivery without excess heat or audible noise during normal cleaning cycles.

How it compares

Measured against everything we stock in Robot Vacuum Cleaners, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 75% of the 10 comparable items (median $88.99).

Specifications

Product
Brand nameIR
Product typeBatteries
Power
Battery typeLithium
Battery capacity2,000 mAh
Battery voltage rating3.6
In the box
Battery pack size1-pack

Questions about this item

Does the pack contain only the battery or are tools or cables included?

The pack contains one lithium battery measuring 82.7 x 38.0 x 43.0 mm and weighing 151.0 g; no tools or cables are included.

My robot uses part number BC674 — will this 2000mAh 3.6V cell fit?

Yes, the replacement matches part numbers BC674 and 4446040 and is listed for Braava Jet 240, 241, 244, 245 and Braava Jet Mopping Robot.

What does the 7.2Wh rating mean for daily mopping runs?

At 3.6 V and 2000 mAh the cell stores 7.2 Wh, giving roughly the same run time as the original battery in supported Braava Jet models.

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