Kastar 2-Pack 2.4V 1000mAh Ni-MH Rechargeable Battery Replacement for Philip Sonicare HX6210, HX6210-02, 4235-010-20455, 423501020455, Waterpikk SR-3000 & WP-900 Toothbrush (Some) - MH-2B-TOOTHBRUSH-B

• UPC   697067268926
• High Capacity: No longer to worry about the endurance of the batteries, Kastar high capacity battery will provide ultra strong power for your devices to performance well and operate longer. Battery Specification: Battery Type: Ni-MH. Battery Voltage: 2.4V. Battery Capacity: 1000mAh. Battery Dimensions: 0.41" x 0.82" x 1.73" (10.5mm x 21mm x 44mm). Safety Assurance: Kastar add mix-protection additive to the cathode of batteries, protect the material from degradation in the progress of charge and discharge, extend lifespan up to 1200 cycles. Low self-discharge: Embedded seal structure expand the space of crystal lattice, make more room for hydrogen, so Kastar batteries will holds power longer than others. Environmental Protection: Ni-MH eco-friendly cell, doesn't contain Hg/Cd/Pb, makes no pollution to the environment, and using DBCK steel shell which can protect the battery against explosion due to overpressure.