Hello, we are all batteries have a custom size,
if you need to customize the size of your battery,
contact us, we can customize according to your requirements.thank you
Battery Type:Lithium Battery1Battery Type :ER18505Battery
2Battery performance indicators
2.1Battery capacity: (Twenty three 2 ,10mA/2.0V) 3.2Ah
2.2Open circuit voltage: 3.64 V
2.3Load voltage: (33,20 5 ,Time10s) 3.30 V
2.4Maximum Continuous Current: (20 5 ) 800mA
2.5Maximum pulse current: (20 5 ) 1500mA
2.6Operating temperature range :-45~ +85
2.7Battery storage life : 10In
3Appearance, size and weight
3.1Exterior:Cell shape is cylindrical. Neat appearance, no bumps deformation.
3.2Maximum size :18.8 h 50.5
3.3Maximum weight :30g
';