Fullwat LIR14500-8 User manual

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LIR14500-8 •Rechargeable Lithium Battery

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1. Model
LIR14500-8
2. Scope
This specification describes the basic performance, technical requirement, testing method, warning and caution of
the Li-Ion Cylindrical rechargeable battery. The specification only applies to FULLWAT.
3. Initial dimension
LIR14500-8 • Rechargeable Lithium battery
Li-ion 14500 3.7V 800mAh
d Ø14.5-0.7 h 49.3±0.6 units: mm
h
d

4. Specification
NO. Item Specifications
4.1 Typical capacity 820mAh @ 0.2C Discharge
Min. capacity 800mAh @ 0.2C Discharge
4.2 Nominal voltage 3.7V
4.3 Standard Charge CC/CV,0.2C
5
A, 4.20V
4.4 Standard Discharge CC, 0.2C
5
A, 3.00VA
4.5 End-of-charge Voltage 4.20V±0.05V
4.6 End-of-charge Current 0.02C
5
A （At CV mode）
4.7 End-of-discharge Voltage 3.00 V±0.05V
4.8 Charging Time 8.0hours （standard charge）
4.9 Quick Charge Current 800mA （1.0C
5
rate)
4.10 Quick Discharge Current 1600mA （2.0C5rate)
4.11 Max. instantaneous pulse discharge current 2400mA （3.0C
5
rate）
4.12 Initial Impedance Max:70mΩ
4.13 Weight Approx: 20.2±2g
4.14 Operating temperature Charging: 0ºC~45ºC
Discharging: -20ºC~60ºC
4.15 Storage temperature -5ºC~35ºC
4.16 Storage humidity ≤75% RH
4.17 A ppearance Without scratch, distortion, contamination and leakage
4.18 Standard environmental condition Temperature: 25±2ºC
Humidity: 45-75%RH
Atmospheric Pressure: 86-106 Kpa
Charge temperature Discharge temperature
25ºC -10ºC 0ºC 15ºC 25ºC 40ºC
Relative capacity 50% 80% 90% 100% 100%
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LIR14500-8 •Rechargeable Lithium battery

5. General performance
No. Item Test methods and condition Criteria
5.1 0.2C Capacity After standard charging, rest battery for 10min, ≥300min
then discharging at 0.2C to voltage 3.0V,
recording the discharging time.
5.2 Cycle life Constant current 1.0C charge to 4.2V, then constant ≥300times
voltage charge to current declines to 0.01C, rest 10min,
constant current 1.0C discharge to 3.0V ，rest 10min.
Repeat above steps till continuously discharging capacity
Higher than 80%of the Initial Capacities of the Cells
5.3 Capability of 20±5ºC, After standard charging, rest the battery 28days, ≥240min
keeping electricity discharging at 0.2C to voltage 3.0V, recording
the discharging time.
6. Environment performance
No. Item Test methods and condition Criteria
6.1 Discharge at After standard charging, rest the cells 4h at 60±2ºC, ≥54min
high temperature then discharging at 1C to voltage 3.0V, recording
the discharging time.
6.2 Discharge at After standard charging, rest the cells for 16h at -20±2ºC ≥210min
low temperature then discharging at 0.2C to voltage 3.0V, recording
the discharging time.
6.3 Thermal shock Put the cells in the oven. The temperature of the oven No fire, no smoke
is to be raised at 5±2ºC per minute to a temperature
of 130 ±2ºC and remains 30 minutes.
7. Safe characteristic
No. Item Test methods and condition Criteria
7.1 Over charge At 23±5ºC , charging cells with constant current 2C No fire, no smoke
testing to voltage 5V. Stop test till cells temperature 10ºC lower
than max temperature.
7.2 Over discharge At 23±5ºC, According to the requirements of standard No fire, no smoke,
testing charge, the cells will be discharge to cut-off voltage, no leakage
then connect with external load of 30 ohm for 24 hours.
7.3 Short-circuit At 23±5ºC, After standard charging, connect cells anode No fire, no smoke
testing and cathode by wire which impedance less than
80±20mΩ, keep 6h.
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LIR14500-8 •Rechargeable Lithium battery
Note - Above testing of safe characteristic must be with protective equipment.

8. Caution in use
To ensure proper use of the battery please read the manual carefully before using it.
Handling
– Do not expose to, dispose of the battery in fire.
– Do not put the battery in a charger or equipment with wrong terminals connected.
– Avoid shorting the battery
– Avoid excessive physical shock or vibration.
– Do not disassemble or deform the battery.
– Do not immerse in water.
– Do not use the battery mixed with other different make, type, or model batteries.
– Keep out of thee rach of children.
Charge and discharge
– Battery must be charged in appropriate charger only.
– Never use a modified or damaged charger.
– Do not leave battery in charger over 24 hours.
Storage
– Store the battery in a cool, dry and well-ventilated area.
Disposal
– Regulations vary for different countries. Dispose of in accordance with local regulations.
9. Battery operation instruction
Charging
– Charging current: Cannot surpass the biggest charging current which in this specification book stipulated.
– Charging voltage: Does not have to surpass the highest amount which in this specification book stipulated to
decide the voltage.
– Charge temperature: The battery must carry on the charge in the ambient temperature scope which this
specification book stipulated
Uses the constant electric current and the constant voltage way charge, the prohibition reverse charges. If the
battery positive electrode and the cathode meet instead, can damage the battery.
Discharging current
The discharging current does not have to surpass this specification book stipulation the biggest discharging current,
the oversized electric current electric discharge can cause the battery capacity play to reduce and to cause the
battery heat.
Discharge temperature
The battery discharge must carry on in the ambient temperature scope which this specification book stipulated.
Over-discharges
After the short time excessively discharges charges immediately cannot affect the use, but the long time excessively
discharges can cause the battery the performance, battery function losing. The battery long-term has not used, has
the possibility to be able to be at because of its automatic flashover characteristic certain excessively discharges the
condition, for prevented excessively discharges the occurrence, the battery should maintain the certain electric
quantity.
Storing the Batteries
The battery should store in the product specification book stipulation temperature range. If has surpasses above for
six months the long time storage, suggested you should carry on additional charge to the battery.
10. Warranty
The warranty is specified in our warranties section of Terms of Sales. If the product is to be stored for more than
three months it is necessary to perform the appropriate maintenance to ensure the good condition of the batteries.
Consult our annex to the Terms of Sales on the recommended maintenance.
11. Other the chemical reaction
Because batteries utilize a chemical reaction, battery performance will deteriorate over time even if stored for a long
period of time without being used. In addition, if the various usage conditions such as charge, discharge, ambient
temperature, etc. are not maintained within the specified ranges the life expectancy of the battery may be shortened
or the device in which the battery is used may be damaged by electrolyte leakage. If the batteries cannot maintain a
charge for long periods of time, even when they are charged correctly, this may indicate it is time to change the
battery.
12. Note
Any other items which are not covered in this specification shall be agreed by both parties.
www.fullwat.com
LIR14500-8 •Rechargeable Lithium battery

8. Caution in use
To ensure proper use of the battery please read the manual carefully before using it.
Handling
– Do not expose to, dispose of the battery in fire.
– Do not put the battery in a charger or equipment with wrong terminals connected.
– Avoid shorting the battery
– Avoid excessive physical shock or vibration.
– Do not disassemble or deform the battery.
– Do not immerse in water.
– Do not use the battery mixed with other different make, type, or model batteries.
– Keep out of thee rach of children.
Charge and discharge
– Battery must be charged in appropriate charger only.
– Never use a modified or damaged charger.
– Do not leave battery in charger over 24 hours.
Storage
– Store the battery in a cool, dry and well-ventilated area.
Disposal
– Regulations vary for different countries. Dispose of in accordance with local regulations.
9. Battery operation instruction
Charging
– Charging current: Cannot surpass the biggest charging current which in this specification book stipulated.
– Charging voltage: Does not have to surpass the highest amount which in this specification book stipulated to
decide the voltage.
– Charge temperature: The battery must carry on the charge in the ambient temperature scope which this
specification book stipulated
Uses the constant electric current and the constant voltage way charge, the prohibition reverse charges. If the
battery positive electrode and the cathode meet instead, can damage the battery.
Discharging current
The discharging current does not have to surpass this specification book stipulation the biggest discharging current,
the oversized electric current electric discharge can cause the battery capacity play to reduce and to cause the
battery heat.
Discharge temperature
The battery discharge must carry on in the ambient temperature scope which this specification book stipulated.
Over-discharges
After the short time excessively discharges charges immediately cannot affect the use, but the long time excessively
discharges can cause the battery the performance, battery function losing. The battery long-term has not used, has
the possibility to be able to be at because of its automatic flashover characteristic certain excessively discharges the
condition, for prevented excessively discharges the occurrence, the battery should maintain the certain electric
quantity.
Storing the Batteries
The battery should store in the product specification book stipulation temperature range. If has surpasses above for
six months the long time storage, suggested you should carry on additional charge to the battery.
10. Warranty
The warranty is specified in our warranties section of Terms of Sales. If the product is to be stored for more than
three months it is necessary to perform the appropriate maintenance to ensure the good condition of the batteries.
Consult our annex to the Terms of Sales on the recommended maintenance.
11. Other the chemical reaction
Because batteries utilize a chemical reaction, battery performance will deteriorate over time even if stored for a long
period of time without being used. In addition, if the various usage conditions such as charge, discharge, ambient
temperature, etc. are not maintained within the specified ranges the life expectancy of the battery may be shortened
or the device in which the battery is used may be damaged by electrolyte leakage. If the batteries cannot maintain a
charge for long periods of time, even when they are charged correctly, this may indicate it is time to change the
battery.
12. Note
Any other items which are not covered in this specification shall be agreed by both parties.
www.fullwat.com
LIR14500-8 •Rechargeable Lithium battery