Batteries and Portable Power

High-Energy Battery Releases WMDC-PL 421432Y Batteries

Hangzhou Wanma High-Energy Battery Co. Ltd. (China) released its new WMDC-PL 421432Y lithium-polymer batteries, measuring 4 mm x 13.5 mm x 30.5 mm, which feature a nominal capacity of 130 mAh and a rated voltage of 3.7 V. The products have an impedance of 200 Ω (maximum) and a discharging current of 260 mAh.

The batteries weigh 3 g, and they can be recharged with a charging voltage of 4.2 V and have a lifespan of 200 cycles. Self-discharge is <8% per month.

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