【Battery Specifications】 Battery Type: Lithium ion; Voltage: 3.6V; Capacity: 4000mAh; Color: White. The 4000mAh high capacity Li-ion Battery can provide your floor mopping robots with more power and longer running time, efficiently accomplishing work. 【Safety & Reliable】 The 4000mAh battery for iRobot Bravva Jet 240 comply with FCC, CE and RoHS certified. The battery has built-in over-charging, over-discharging and over-current protection, providing short-circuit protection and voltage stabilization circuits. 【No Memory Effect】 The replacement battery for iRobot Bravva Jet 240 is made of top A grade Li-ion battery cells, which is no environment pollution, no memory effect and low self-discharge rates. You can be charged or discharged as needed without loss of capacity, which fully ensures the service life of the battery. 【Fully Compatible】 Replacement battery only for Irobot Bravva Jet 240, Model NO.4446040. Perfectly compatible with the originals. 【Warm Note】 After using the battery, you ought to wait for 15-30 minutes to cool down before charging, otherwise it will cause some damage to the battery. Any question about the battery, you can contact us at any time by email, and we will solve your problem as soon as possible. Specifications:
Voltage: 3.6Volt
Capacity: 4000mAh
Battery type: Li-ion
Package included: 1 x Battery

Why choose our Li-ion battery：
1, The 4000mAh high capacity battery provides your power tools with enough power to run for long periods of time and complete tasks efficiently;
2, Fully compatible with the original charger;
3, Made with Li-ion cells no pollution to environment;
4, The battery is designed with voltage stabilizing circuit, which can effectively eliminate the memory effect and low self-discharge rate.

Tips for battery use
1.Charge the battery after it has completely cooled down, and take proper breaks when using it in high-power tools.
2.It is recommended to use the battery at least once a month and clean the battery contacts with a cotton swab dipped in alcohol if necessary.

Warm Notes:
1、Please make sure the battery you want to buy can match the brand, model and part number of your power tool.
2、Please store the battery in a dry, clean and cool place, and keep it away from heat sources and metal objects.
3、After using our batteries, please wait for them to cool down before recharge.