Model:802040 Battery 650mAh
Size:8/20/40mm(H*W*L)
Battery specification: with battery plate + cable + terminals + battery cells
Operating Temperature:-20°C-60°C
Rated capacity:650mAh
Rated Voltage:3.7V
Charging Temperature:0℃-45°C
Maximum charging current: 1C
Maximum discharge current: 1C
Working current: 0.5C-1C
Discharge voltage: 2.75V
Charging voltage: 4.2V
Nominal capacity: 650mAh
Cell standard: A-grade cell
Battery Type:lithium polymer battery
Chemical type:li-ion Battery
Protection function: overcharge, overdischarge, overcurrent, short circuit
Applicable:  For sweeping robot dog trainer, camping light, beauty instrument, bluetooth headset, audio, beauty instrument, toys, mother and baby, etc., smart audio, bluetooth speaker, smart bracelet, instrument and meter, electric shaver, radio frequency beauty instrument, electronic toy gun, eye massager