ICR10440 Li-ion battery
Rated Capacity: 320mAh
Nominal Voltage: 3.7V
Charge cut-off Voltage: 4.2±0.05V
Discharge cut-off Voltage: 3.0V
Slow charge current: 32mA
Standard charge current: 160mA
Quick charge current: 320mA
Slow discharge current: 64mA
Standard discharge current: 160mA
Quick discharge current: 320mA
Weight 9.0g (for reference only)
I.R. ≤120mΩ AC Impedance 1000Hz
Dimension: D: 10.00±0.2mm H: 44.00±0.5mm
PERFORMANCE AND TEST METHOD
Rated Capacity: quantity of electricity C5 Ah (ampere-hours) declared by the manufacturer which a single cell can deliver during a 5 h period when charging, storing and discharging under the conditions 23±2℃,65±5%RH.
Standard charge method: Under the conditions:23±2℃,65±5%RH Charge with constant current 0.5C to 4.2V/cell,and then charge with constant voltage 4.2V,when the charge current is less than 0.01C,stop charging.
Fast charge method: Under the conditions:23±2℃,65±5%RH Charge with constant current 1.0C to 4.2V/cell,and then charge with constant voltage 4.2V,when the charge current is less than 0.01C,stop charging.
Standard discharge method: Under the conditions:23±2℃,65±5%RH discharge with constant current 0.5C to 3.0V/cell.
Fast discharge method: Under the conditions:23±2℃,65±5%RH discharge with constant current 1.0C to 3.0V/cell.
Battery using condition:
Charge Temp.: 0~45℃
Discharge Temp.: -20~60℃
Relative Humidity: 65±20% RH
Battery testing condition:
Temp.: 15~35℃
Relative Humidity: 45~75% RH
Atmospheric Pressure: 86~106 KPa
The requirement of the instrument:
Voltage instrument:precision> 0.5,I.R.>10KW/V.
Current instrument:precision> 0.5.
Time instrument: precision>0.1%.
Temp. instrument: precision>0.5℃.
Caution in use
1)Do not immerse the cell in water, it should be kept in dry;
2)Do not use/expose the cell to extreme heat or flame;
3)Use the special Li-ion charger to charge the cell;
4)Do not reverse the polarity of the cell for any reason;
5)Do not connect cell to the plug socket or car-cigarette-plug;
6)Do not throw the cell into heater or fire;
7)Do not connect the cell with metal directly;
8)Do not handle or store with metallic like necklaces, coins or hairpins, etc.
9)Do not strike the cell by hammer or tread it.
10)Do not make the direct soldering onto a cell or drive a nail into the cell;
11)Do not use or leave the cell in high temp.(under the blazing sun or in heated car by sunshine),to avoid fire, disabled or life shorter of the cell;
12)Do not use the cell under strong static or magnetic field, to avoid destroying of the protect device;
13)If the electrolyte came into the eyes, do not rub, you should wash with water and contact a doctor at once;
14)If find any peculiar smell, heat, color change, distortion of the cell or there is any abnormity in using, storing or charging process, you should take it from the device or charger and stop its use;
15)To avoid bad contact or function disabled, please use a dry cloth to clean the battery if it is dirty;
16)Wasted cells should be packed with a insulated paper, to avoid fire or explosion