Detailed Product Description Nimh rechargeable battery packFeatures:a) Long life cycle, exceeding 500 charge and discharge cycles b) Avoid maintenance, simple operation like primary batteries but avoid overchargingand over discharging (-20 ~ +60oC)c) Stable performance, low can be applied to a large range of temperatureApplied examples:a) Intercom, wireless phone b) Measuring tools, calculator c) ...