Model: YCY-745200 Nominal voltage: 7.4V Implementation of the standards: GB / T18287-2000 Operating voltage range: 6V-8.4V Nominal Capacity: 5200mAh (lithium battery) Charging voltage: DC 8.4V Charging current: DC 1.0A Standby current: ≤15μA Maximum output power: 20W MAX Efficiency: ≥99% Load type and scope: pure electrical impedance, 4Ω-4kΩ Charging method: constant current constant voltage (CC / CV) Working temperature: -20 ℃ ~ + 60 ℃ Charging time: 1-3hrs (Standard) Charge and discharge times: 300-500 Consumable: 7.5-14.2uA Resistance: the protection plate resistance is less than 50MΩ, the battery resistance is less than 150MΩ (determined in accordance with the actual situation) Protection function: over charge, over discharge, over-current, over-voltage protection circuit, short circuit protection, over temperature protection Overcharge detection voltage: 8.4 ± 25mV Overcharge release voltage: 8.05 ± 50mV Over discharge detection voltage: 5.5 ± 80mV Overdischarge release voltage: 6.0 ± 100mV Overcurrent detection voltage: 0.150 ± 20mV Intelligent lithium integrated thermal protection switch When the battery temperature at 65-75 ℃, the temperature protection circuit is turned off smart lithium Intelligent lithium batteries Appearance: colors black, silver, red, white, can be customized according to customer requirements color Size: Length 92mm × width 72mm × height 22mm Weight: 230 grams
Application: electric warm clothing, electric heating clothes, electric Belt, electric vest, electric baby mattresses, electric seats, electric vest, electric kneepad smart thermostat lithium battery