Battery Indicator Paint Machine for 21V Cordless Power Tools

About this item

• 【Battery Specification】Replacement 21V 4000mAh capacity Li-ion battery with battery level indicator so that you can check the battery level at any time to determine when to charge.
• 【High Capacity】 This battery has 4000mAh high capacity, and it can support longer working hours such as spraying with 10～12 pots of 900ml paint when fully charged, on the other hand it require to take 3-4 hours to be fully charged.
• 【Wide Compatibility】This battery is mainly designed for WANGMI cordless electric paint sprayer PSBD-CS021DB, due to its use of the interface, it is also compatible with most electric tools with interfaces.
• 【Multiple Protection】Our battery built-in overcharging, over-discharging, over-voltage, over-current and over-heating protection. No memory effect, can be charged or discharged as needed without losing capacity.
• 【Kind Reminder】Don’t place the battery in the damp and direct sunlight area, keep battery away from the heat area, and it is recommended to charge and discharge the battery every 3 months during its storage period.