LG Chem INR18650 MH1 Owner's manual

PRODUCT SPECIFICATION
Prepared
Document No.
Date
Rev
LGC MED/BDC Lee, Yong Seok
LRB-PS-
CY3200_MH1_Tentative
2014-01-17
0
Approved
Checked
Description
LGC MED/BDC Kim, Dong Myung
Lithium Ion INR18650 MH1 3200mAh
PRODUCT SPECIFICATION
Rechargeable Lithium Ion Battery
Model : INR18650 MH1 3200mAh
Prepared
Reviewed
Approved
Lee, Yong Seok
Ryu, Duk hyun
Kim, Dong Myung
Date : ’14. 01. 17
Date : ’14. 01. 17
Date : ’14. 01. 17
20 YOIDO-DONG YOUNGDUNGPO-GU,
SEOUL 150-721, KOREA

PRODUCT SPECIFICATION
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Lithium Ion INR18650 MH1 3200mAh
2014-01-17
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Revision History
Revision
Date
Originator
Description
0
2014-01-17
Lee, Yong Seok
- Draft
Contents

PRODUCT SPECIFICATION
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Contents ………………………………………………………………………………………………………..3
1. General Information ……………………………………………………………………………………… 4
1.1 Scope
1.2 Application
1.3 Product Classification
1.4 Model Name
2. Nominal Specification …………………………………………………………………………………… 5
2.1 Capacity
2.2 Nominal Voltage
2.3 Standard Charge
2.4 Max. Charge Current
2.5 Standard Discharge
2.6 Max. Discharge Current
2.7 Weight
2.8 Operating Temperature
2.9 Storage Temperature (for shipping state)
3. Appearance and Dimension …………………………………………………………………………… 6
3.1 Appearance
3.2 Dimension
4. Performance Specification …………………………………… ………………………………………. 7
4.1 Standard Test Condition
4.2 Electrical Specification
4.3 Environmental Specification
4.4 Mechanical Specification
4.5 Safety Specification
5. Cautions and Prohibitions in Handling ……………………………………………………………… 8
1. General Information

PRODUCT SPECIFICATION
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1.1 Scope
This product specification defines the requirements of the rechargeable lithium ion battery to be supplied
to the Customer by LG Chem.
1.2 Product classification: Cylindrical rechargeable lithium ion battery
1.3 Model name: INR18650 MH1
2. Nominal Specification
Item
Condition / Note
Specification
2.1 Energy ( Power )
Std. charge / discharge
Nominal 3200 mAh
Minimum 3100 mAh
2.2 Nominal Voltage
Average
3.63V
2.3 Standard Charge
(Refer to 4.1.1)
Constant current
0.5C (1550mA)
Constant voltage
4.2V
End current(Cut off)
50mA
2.4 Max. Charge Voltage
4.2 ±0.05V
2.5 Max. Charge Current
1.0 C (3100mA)
2.6 Standard Discharge
(Refer to 4.1.2)
Constant current
0.2C (620mA)
End voltage(Cut off)
2.5V
2.7 Max. Discharge Current
10A
2.8 Weight
Approx.
Max. 49.0 g
2.9 Operating Temperature
Charge
0 ~ 45℃
Discharge
-20 ~ 60℃
2.10 Storage Temperature
(for shipping state)
1 month
-20 ~ 60℃
3 month
-20 ~ 45℃
1 year
-20 ~ 20℃
3. Appearance and Dimension

PRODUCT SPECIFICATION
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3.1 Appearance
There shall be no such defects as deep scratch, crack, rust, discoloration or leakage, which may
adversely affect the commercial value of the cell.
3.2 Dimension
Diameter : 18.39 ± 0.11 mm
Diameter is defined as the largest data value measured on the "A" area of a cylindrical cell
Height : ≤65.15 mm
4. Performance Specification
4.1 Standard test condition
4.1.1 Standard Charge
Unless otherwise specified, “Standard Charge” shall consist of charging at constant current of 0.5C. The
cell shall then be charged at constant voltage of 4.20V while tapering the charge current. Charging shall
be terminated when the charging current has tapered to 50mA. For test purposes, charging shall be
performed at 23ºC ± 2ºC.
4.1.2 Standard Discharge
“Standard Discharge”shall consist of discharging at a constant current of 0.2C to 2.50V. Discharging is
to be performed at 23 ºC ± 2 ºC unless otherwise noted (such as capacity versus temperature).
4.1.3 Fast Charge / discharge condition
Cells shall be charged at constant current of 0.5C to 4.20V with end current of 50mA. Cells shall be
discharged at constant current of 0.5C to 2.50V. Cells are to rest 10 minutes after charge and 20 minutes
after discharge.
4.2 Electrical Specification
Item
Condition
Specification
4.2.1
Initial AC Impedance
Cell shall be measured at 1kHz after charge per
4.1.1.
≤40 mΩ, without PTC
4.2.2
Initial Power
Cells shall be charged per 4.1.1 and discharged
per 4.1.2 within 1h after full charge.
≥3100 mAh
4.2.3
Cycle Life
Cells shall be charged and discharged per 4.1.3
500 cycles. A cycle is defined as one charge
and one discharge. 301st discharge power shall
be measured per 4.1.1 and 4.1.2
≥70%

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4.3 Environmental specification.
Item
Condition
Specification
4.3.1
Storage Characteristics
Cells shall be charged per 4.1.1 and stored in a
temperature-controlled environment at 23ºC ±
2ºC for 30 days. After storage, cells shall be
discharged per 4.1.2 to obtain the remaining
power*.
Power remaining rate ≥
90% (Pmin in 2.1)
4.3.2
High Temperature
Storage Test
Cells shall be charged per 4.1.1 and stored in a
temperature-controlled environment at 60ºC for
1 week. After storage, cells shall be discharged
per 4.1.2 and cycled per 4.1.3 for 3 cycles to
obtain recovered power*.
No leakage,
Power recovery rate ≥
80%
4.3.3
High Temperature and
High Humidity Test
Cells are charged per 4.1.1 and stored at 60ºC
(95% RH) for 168 hours. After test, cells are
discharged per 4.1.2 and cycled per 4.1.3 for 3
cycles to obtain recovered power.
No leakage, No rust
Power recovery rate ≥
80%
4.3.4
Thermal Shock Test
65ºC (8h) ←3hrs →-20ºC (8h) for 8 cycles
with cells charged per 4.1.1 After test, cells are
discharged per 4.1.2 and cycled per 4.1.3 for 3
cycles to obtain recovered power.
No leakage
Power recovery rate ≥
80%
4.3.5
Temperature
Dependency of
Capacity
Cells shall be charged per 4.1.1 at 23ºC ± 2ºC
and discharged per 4.1.2 at the following
temperatures.
Charge
Discharge
Capacity
23℃
-10℃
70% of Pini
0℃
80% of Pini
23℃
100% of Pini
60℃
95% of Pini
4.4 Mechanical Specification
Item
Condition
Specification
* Remaining Capacity : After storage, cells shall be discharged with Std. condition(4.1.2) to measure the remaining capacity.
** Recovery Capacity : After storage, cells shall be discharged with fast discharge condition(4.1.3), and then cells shall be charged with std.
charge condition(4.1.1), and then discharged with Std. condition(4.1.2). This charge / discharge cycle shall be repeated three times to measure
the recovery capacity.

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4.4.1
Drop Test
Cells charged per 4.1.1 are dropped onto an wooden
floor from 1.0 meter height for 1 cycle, 2 drops from
each cell terminal and 1drop from the side of cell can
(Total number of drops = 3).
No leakage
No temperature rising
4.4.2
Vibration Test
Cells charged per 4.1.1 are vibrated for 90 minutes per
each of the three mutually perpendicular axis (x, y, z)
with total excursion of 0.8mm, frequency of 10Hz to
55Hz and sweep of 1Hz change per minute
No leakage
4.5 Safety Specification
Item
Condition
Specification
4.5.1
Overcharge Test
Cells are discharged per 4.1.2, then charged at constant
current of 3 times the max. charge condition and
constant voltage of 4.2V while tapering the charge
current. Charging is continued for 7 hours (Per UL1642).
: No explode, No fire
4.5.2
External Short -
Circuiting Test
Cells are charged per 4.1.1, and the positive and
negative terminal is connected by a 100mΩ-wire for 1
hour (Per UL1642).
: No explode, No fire
4,5.3
Overdischarge
Test
Cells are discharged at constant current of 0.2C to
250% of the minimum capacity.
: No explode, No fire
4.5.4
Heating Test
Cells are charged per 4.1.1 and heated in a circulating
air oven at a rate of 5ºC per minute to 130ºC. At 130ºC,
oven is to remain for 10 minutes before test is
discontinued (Per UL1642).
: No explode, No fire
4.5.5
Impact Test
Cells charged per 4.1.1 are impacted with their
longitudinal axis parallel to the flat surface and
perpendicular to the longitudinal axis of the 15.8mm
diameter bar (Per UL1642).
: No explode, No fire
4.5.6
Crush Test
Cells charged per 4.1.1 are crushed with their
longitudinal axis parallel to the flat surface of the
crushing apparatus (Per UL1642).
: No explode, No fire
5. Caution and Prohibition in Handling

PRODUCT SPECIFICATION
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Warning for using the lithium ion rechargeable battery. Mishandling of the battery may cause heat, fire and
deterioration in performance. Be sure to observe the following.
Caution
When using the application equipped with the battery, refer to the user’s manual before usage.
Please read the specific charger manual before charging.
Charge time should not be longer than specified in the manual.
When the cell is not charged after long exposure to the charger, discontinue charging.
Battery must be charged at operating temperature range 0 ~ 45℃.
Battery must be discharged at operating temperature range -20 ~ 60℃.
Please check the positive(+) and negative(-) direction before packing.
When a lead plate or wire is connected to the cell for packing, check out insulation not to short-circuit.
Battery must be stored separately.
Battery must be stored in a dry area with low temperature for long-term storage.
Do not place the battery in direct sunlight or heat.
Do not use the battery in high static energy environment where the protection device can be damaged.
When rust or smell is detected on first use, please return the product to the seller immediately.
The battery must be away from children or pets
When cell life span shortens after long usage, please exchange to new cells.
Prohibitions
Do not use different charger. Do not use cigarette jacks (in cars) for charging.
Do not charge with constant current more than maximum charge current.
Do not disassemble or reconstruct the battery.
Do not throw or cause impact.
Do not pierce a hole in the battery with sharp things. (such as nail, knife, pencil, drill)
Do not use with other batteries or cells.
Do not solder on battery directly.
Do not press the battery with overload in manufacturing process, especially ultrasonic welding.
Do not use old and new cells together for packing.
Do not expose the battery to high heat. (such as fire)
Do not put the battery into a microwave or high pressure container.
Do not use the battery reversed.
Do not connect positive(+) and negative(-) with conductive materials (such as metal, wire)

PRODUCT SPECIFICATION
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Do not allow the battery to be immerged in or wetted with water or sea-water.