Kastar 5-Pack Battery Replacement for Vtech CS6629-2 CS6629-3 CS6649 CS6649-2 CS6709 CS6709-2 CS6709-3 CS6719 CS6719-2 CS6719-15 CS6719-16 CS6729 CS6729-2 CS6729-21 CS6729-3 CS6729-4 CS6729-4D Handset
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:600mAh; Battery Dimensions: 44 x 20 x 10mm (1.75" x 0.8" x 0.4"); Package Includes: 1-Pack Battery.
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.