Next-generation energy management

BETA4 NT and BETA4 SLIM NT for NT4 table charger. Li-ion technology: no „memory effect“. Charge your handle how you like without worrying about charge level or battery condition. High capacity: more than double the capacity compared to previous NiMH rechargeable batteries. High quality metal construction for strength and durability. Quick charge: only approx. 2 hours to recharge with NT4 table charger. Charge Status Indicator: light pulses from the illuminated charging wells indicating the charging mode. Continuous light indicates that the charging process has been completed. Charge Status Indicator on the BETA4 NT bottom insert: the indicator illuminates in orange when the battery needs to be recharged.