Keku 3.6V 5300mAh Replacement Battery for Braava Jet 240/241/244 Robot Mop

Product Overview

This Keku replacement battery is engineered to power iRobot Braava Jet 240, 241, and 244 robotic mopping machines. Built with Grade A lithium-ion cells and a 2P assembly, it delivers stable 3.6V output and 5300mAh capacity, providing 90–150 minutes of cleaning runtime per charge. The flat-top design ensures a secure DC interface connection, making it an ideal drop-in power solution for B2B users managing fleets of cleaning robots.

Key Features

• Grade A lithium-ion cells for consistent performance
• 5300mAh high capacity for extended operation
• 500 charge/discharge cycles for long service life
• Lightweight (200 g) and compact (7.5×4.2×3.3 cm)
• Low self-discharge – maintains charge during storage
• Flat battery cap for direct compatibility
• White housing matches original equipment aesthetics

Compatibility

Compatible with iRobot Braava Jet 240, Braava Jet 241, and Braava Jet 244 robotic mopping machines (DC interface). Verify your model before ordering. For bulk purchases, please contact us.

Technical Specifications

• Voltage: 3.6V (nominal)
• Capacity: 5300mAh
• Chemistry: Lithium-ion (Li-ion)
• Cycle Life: 500 cycles
• Discharging Time: 90–150 minutes (device-dependent)
• Charging Voltage: 3.6V
• Charging Current: 1 (unit not specified, likely A)
• Dimensions: 7.5 × 4.2 × 3.3 cm (2.95 × 1.65 × 1.3 in)
• Weight: 200 g / 0.26 lb / 0.12 kg
• Color: White
• Operating Temperature Range: -20°C to 40°C (derived from spec)
• Shelf Life: 6 months (from date of manufacture)
• Assembly: 2P
• Battery Cap Type: Flat

Note: Specifications are as provided by the manufacturer. Actual performance may vary based on device, usage, and environment.