Cordless battery BORT BA-21U

Bort BA-21U 4-ampere-hour battery from the ReX series. Peak current output of 75 amperes, stable output power of over 1 kW. Can be charged with a slider and pin charger. Assembled on the basis of high-current 18650 cells. Key features of the Real Extreme (ReX) series batteries: Very high current output with a tool. Increased power up to 50% compared to conventional batteries.

Have many protection systems such as: overload protection deep overdischarge protection overcharge protection overheating protection short circuit protection

Capable of operating at temperatures down to -15 degrees with virtually no loss of capacity. Have a passive self-balancing function for the voltage of their own cells. All important control and protection elements on the battery board are protected by a layer of compound from external influences. The contact group has thicker metal connectors, covered with a special "grease" based on ceresin with a high level of adhesion for protective properties and improved contact with the counterpart on the tool. Shockproof rubberized body with a convenient side charge level indicator. All batteries are compatible with Makita 18V LXT tools and their analogues. The most ideal combination for maximum performance and reliability is working with Bort tools of the Heavy Duty Torque Innovation (Ti) series with the Real Extreme (ReX) battery series. In such a bundle, you will get maximum quality and power that meet modern requirements in various fields of application.

Plug type: European socket Voltage: 18V