Kastar 2-Pack Ni-MH 6.0V 3.5AH Replacement Battery for Maglite 40070131 40070149 40070249 405462100, Maglite 108-000-817 108-817 108-000-439 108-439, INTEC IMT-3500D, ESR4EE3060 ET2600D, ESR8EE5920

Keep your flashlight running longer with this Kastar 2-pack of high-capacity Ni-MH replacement batteries. Built to deliver consistent, powerful output, these cells let compatible flashlights operate for extended periods without frequent swaps. Specifications: - Battery Type: Ni-MH - Battery Voltage: 6.0V - Battery Capacity: 3.5AH - Battery Dimensions: 178 x 33 x 33mm (7.0" x 1.3" x 1.3") Reliability & safety: Kastar incorporates a mix-protection additive in the cathode to guard against material breakdown during charge and discharge cycles, helping to extend the battery life to up to 1200 cycles. The design also features an embedded sealed structure that expands the crystal lattice and provides more room for hydrogen, reducing self-discharge so the batteries retain their charge longer. Environmental protection: These Ni-MH cells are eco-friendly and do not contain Hg/Cd/Pb. A DBCK steel shell is used to protect the battery against explosion caused by overpressure.