HEINE BETA4 USB Upgrade Kit - BETA R / TR

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.

• 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.