For easy conversion of an older rechargeable HEINE BETA R handle or a BETA TR rechargeable handle (both discontinued) to the current generation of BETA4 USB rechargeable handles with modern Li-ion technology. Includes a rechargeable Li-ion L battery, compatible BETA4 USB bottom insert, USB cable, E4-USB power adapter, and handle support.
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 isolation module protects the handle and the user, even if a defective or poor quality plug is used, preventing the possibility of full line voltage flowing directly to the handle.
Li-ion technology: no "memory effect". Charge your handle however you want, without worrying about the charge level or battery condition.
High capacity: more than double the capacity compared to previous rechargeable NiMH batteries.
Fast charging: approximately 4 hours to recharge. High-quality metal construction for strength and durability.
Supplier part no.: X-010.99.388