Handheld Vacuum Cleaner Battery Pack 29.6V, Compatible For Dreame, T30 R20, Vacuum Cleaner Spare Battery Pack Accessories,Clean The Parts(3500mAh)

Compatible with T30 battery operated household vacuum cleaner ========== Quantity: 1 x battery. Note: Only the above packaging is included, other products are not included. Rated capacity: 2900mAh, 3500mAh, 4000mAh, 5000mAh Weight: 500g Voltage: 29.6V Size: 138*81*45.5mm Application: Vacuum Cleaner Model Number: T30 R20 Vacuum Cleaner Type: Li-Ion Origin: Mainland China 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.