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For simple conversion of an older HEINE BETA R rechargeable handle or a BETA TR rechargeable handle (both discontinued) to the current generation of BETA4 USB rechargeable handles featuring modern Li-ion technology. Including a Li-ion L rechargeable battery, compatible BETA4 USB bottom insert, USB cable, E4-USB mains adapter and handle rest.
Next-generation energy management
Maximum safety and flexibility. You can charge your HEINE BETA4 USB Handle with any USB plug or other USB power source, with absolute peace of mind.
The integrated, exclusive Galvanic Separation Module protects the handle, and the user, even if a faulty or inferior plug is used, preventing the possibility of the full mains voltage flowing directly to the handle.
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.
Quick charge: approx. 4 hours to recharge. High quality metal construction for strength and durability.
