10.8V 2800mAh Rechargeable Battery Pack For Robot Vacuum Cleaner, Compatible With Lefant, M501B, Vacuum Cleaner Spare Battery Accessory，Clean The Parts

Compatible with battery replacement Robot Vacuum Cleaner M501B Packing: 1 x Vacuum Cleaner Battery Note: Only the above packaging is included, other products are not included. Other models do not match, please check carefully before placing an order. budget Model: M501B Rated Voltage: 10.8V-11.1V Capacity: 2.8 Ah ========== Voltage: 10.8V Type: Lithium-Ion Type: Spare parts for vacuum cleaners Dear buyer, welcome to our store. We have a wide variety of electrical components and accessories. We look forward to serving you and wish you a happy shopping.

• HIGH ENERGY DENSITY Compared with other types of batteries, lithium-ion batteries have higher energy density and can store more electrical energy.
• LIGHTWEIGHT: Lithium-ion batteries are lightweight and suitable for portable vacuum cleaners or robotic vacuums, which makes it easy for users to operate and move them.
• No memory effect: Lithium-ion batteries have no memory effect and can be charged at any time without affecting their lifespan and capacity.
• Low self-discharge rate: Lithium-ion batteries have a low self-discharge rate and can be stored for a long time without losing power easily.
• Intelligent management system: Modern lithium-ion batteries are usually equipped with a battery management system (BMS), which can monitor the battery status in real time, optimize the charging and discharging process, and extend the life of the battery.