New Industry Products
TMK Power Intros SC330 Button-Cell NiMH Battery
January 20, 2003 by Jeff Shepard
TMK Power Ind. Ltd. (China) announced its new SC330 button-cell NiMH battery, which has a nominal voltage of 1.2V and offers a capacity of up to 3.3Ah. The 22(ø) x 42.5mm device weighs 58g, has an internal resistance of about 15 milliohms, and has a service life >500 charging cycles. The battery can be fully charged in 7h with a charging current of 0.66A, or in 2.4h with a charging current of 1.65A. The device can be stored in temperatures between -20°C to +35°C.
