Fischer Amps AA NiMH rechargeable battery (1.2V, 2850mAh) delivers ultra-fast charging with exceptional capacity—perfect for demanding professional use. Engineered with eco-friendly NiMH technology and free from cadmium, it offers reliable, high-performance power with no memory effect, so you can recharge anytime without reducing lifespan. With a cycle life of up to 300–400 charges, it’s a sustainable, high-output solution for audio gear, wireless systems and stage equipment.