Narada NL 3540108H Owner's manual

Customer(Order No.)
Bug Labs(FY091105)
Polymer Lithium-ion Cell
Product Specification
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Model: NL 3540108H
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ApprovedReviewedPrepared
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Accepted by Clients
Narada Power Source Co., Ltd
AddressWensan Rd. 459, Hangzhou, China CODE310000
TEL[phone](Hangzhou) [phone]Shenzhen
[phone]Shanghai
FAX[phone](Hangzhou) [phone]Shenzhen
[phone]Shanghai
www.naradabattery.com
Specification NumberB103540108H-01B
EditionNo.1
Issue Date2009-12-17
Total Page: 12
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NARADA POWER SOURCE CO., LTD
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Polymer Li-ion Battery
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NL 3540108H Specification
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Revision History
REVISION DATE RESON FOR CHANGE
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 
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NARADA POWER SOURCE CO., LTD
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Polymer Li-ion Battery
 NL 3540108H Specification
Content
1 Scope ……………………………………………………………………… 3
2 Description and Model …………………………………………………... 3
2.1 Description ……………………………………………………………………….. 3
2.2 Model …………………………………………………………………………….. 3
3 Technical Information …………………………………………………… 3
4 Cell Dimensions and Appearances ……………………….…….……….. 4
4.1 Dimensions ……………………………………………………….………………. 4
4.2 Appearances ………………………………………………………………………. 4
5 Characteristics …………………………………………………………… 4
5.1 Standard Test Conditions …………………………………………………………. 4
5.2 Test Equipment accuracy ………………………………………………………….. 4
5.3 Standard Charge …………………………………………………………………… 4
5.4 Rest time …………………………………………………………………………... 5
5.5 Initial Characteristics …………………………………………………………….... 5
5.6 Electrical Characteristics tests …………………………………………………….. 5
5.7 Environmental Test (only for references) …………………………………………... 6
5.8 Safety Characters Test ………………………………………………………..….... 7
5.9 Storage Characteristics ………………………………………………………...….. 7
6 Transport and Storage ………………………………………………..….. 7
6.1 Transport ………………………………………………………………………….. 7
6.2Storage ……………………………………………………………………………. 7
7 Guidebook for polymer lithium-ion batteries ……………………..…… 8
8 Warranty Period & Product Liability ………………………………..… 10
9 State of the fresh cell ………………………………………………...…… 10
10 Specification Revision ……………………………………………..……. 10
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NARADA POWER SOURCE CO., LTD
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Polymer Li-ion Battery

NL 3540108H Specification
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1 Scope
This product specification defines the requirements of the rechargeable polymer
lithium-ion cell supplied to the customer by Narada Power Source Co., Ltd. Should
there be any dissidence in the test items or instructions, the customers are advised to
contact Narada to find a solution.
2 Description and Model
2.1 DescriptionRechargeable Polymer Lithium-ion Battery
2.2 ModelNL 3540108H
3 Technical Information
Item Values Note
3.1 Rated Capacity (mAh) 15000.2C/0.5C
3.2 Typical Capacity (mAh) 15500.5C
3.3 Nominal Voltage (V) 3.7
3.4 Impedance (m) 180 
3.5 Cell Weight (g) About 31
3.6 Max. Charge Current (mA)  
3.7 Max. Charge Voltage (V) 4.2 CC&CV
3.8 Max. Discharge Current (mA) 3100
3.9 Cut-off voltage (V) 2.75
 0~+45 3.10 Operation
Temperature  -20~+60 
 -10~+35 3.11 Storage
Temperature  -5~+30 
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NARADA POWER SOURCE CO., LTD
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Polymer Li-ion Battery
NL 3540108H Specification
4 Cell Dimensions and Appearances
4.1 Dimensions
Item Battery Note
Thickness (mm) 3.6(Cell)
4.8(PCB)
Width (mm) 40.5
Length (mm) 112.0
Pressure of measuring apparatus on
battery/cell is 300gf; cell dimension isn’t
include that of tab-lead.
Note If stored or used at high temperature, the cell will thicken.
4.2 Appearances
 There shall be no such defects as deep scratch, crack, rust, discoloration, leakage,
and so on, which may adversely affect the commercial value of the cell.
5 Characteristics
5.1 Standard Test Conditions
The sample should be fresh battery that has been manufactured for no more
than 1 month, and cycled less than 5 times. Unless otherwise specified, all tests
stated in this specification are conducted at the following conditions:
 Temperature: 25±2; Relative Humidity: 45%85%
If it has been proved that above condition has no influence on the test result,
the tests may as well be conducted at the condition with temperature of 1530
and humidity of 25%85%
5.2Test Equipmentaccuracy
Precision of dimension meter should no less than 0.01mm
Multimeter precision in measuring voltage and current should no less than 0.5
grade with internal resistance should no less than 10kN
The cell internal resistance is determined by the alternation current (a.c.) method
(1KhzLCR)
(4) Requirement for the cell test system: current precision0.1%,onstant
voltage precision 0.5%, time precision 0.1%.
(5) Thermometer precision: no less than 
5.3Standard Charge
Unless otherwise specified, “Standard Charge” shall consist of charging at constant
current of 0.2C5A. The cell shall then be charged at constant voltage of 4.2V while
tapering the charge current. Charging shall be terminated when the charging current
has tapered to 0.05C5A. For test purpose, charging shall be performed at 25 ±5 .
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NARADA POWER SOURCE CO., LTD
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Polymer Li-ion Battery
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5.4Rest time
Unless otherwise specified, the rest time between charge and discharge should be
30 minutes.
5.5Initial Characteristics
Item Test Instructions Criteria
(1) AC Impedance Test using AC Impedance method after
standard charge at 252
(2) Rated Capacity After standard charging, discharge at a
constant of 0.2C5A to 3.0V
Discharge Capacity
1500mAh
5.6 Electrical Characteristics tests
Item Test Instructions Criteria
1) Discharge capacity
(Rated capacity)
Within an hour after standard charge,
discharge with 0.2C5A to 2.75V.
Discharge
Time300min
2) High rate discharge capacity Within an hour after standard charge,
discharge with 1.0C5A to 2.75V.
Discharge
Time54min
3) High temperature discharge
capacity
Full charge at 20 5 , store at 55
2for 2h, then discharge at the
same temp. with 1.0CA to 2.75V.
Discharge
Time51min
4) Low temperature discharge
capacity
Full charge at 205 , store at -20
2for 16h~24h, then discharge at
the same temp. with 0.2C5A to 2.75V.
Discharge
Time4.0h
5Cycle Life
After full charge, rest for 30 min,
discharge at constant current of 1C5A
to 2.75V. Cells are to rest 30 minutes
after charge and 30 minutes after
discharge. Repeat above steps till both
of the two continuous cycles discharge
time are less than 36 minutes.
Cycle Life 
300 cycles
6) Capacity Retention
After standard charge, store at 205
for 30 days. Then discharge with
0.2C5A to 2.75V.
Discharge
time260min
Note: 1C=1.500 A 0.5C=0.750 A 0.2C=0.300 A 0.05C=0.075A
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PolymerLi-ionBattery
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NL 3540108H Specification
5.7 Environmental Test (only for reference)
Item Test Instructions Criteria
1High Temp. and
High Humidity Test
After full charge, store at 40r2
(90%~95%RH) for 48h. After test,
place at 20r5for 2h and then
discharge with 1C5A to end voltage.
No leakage, no rust,
no fire or explosion,
discharge time 36min
2Vibration Test
Cells are vibrated 30 min in three
mutually perpendicular directions with
amplitude of 0.38mm (10~30Hz) or
0.19mm (30~55Hz) and the scanning
rate of 1oct per min.
No leakage, no fire or
explosion
3) Shock Test After vibration test, cells are fixed on
the desk directly or through clamps,
each cell shall be subjected to a total of
three shocks of equal magnitude. The
shocks are to be applied in each of three
mutually perpendicular directions. For
each shock the cell is to be accelerated
in following manner Peak acceleration:
100m/s2Times each minute: 40~80,
Impulse duration: 16s, Shock times:
100010.
No leakage, no fire or
explosion
4Drop Test
Cells are dropped onto a hard board
with the thickness of 20mm from
1meter for 1 cycle
No leakage, no fire or
explosion
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NARADA POWER SOURCE CO., LTD
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Polymer Li-ion Battery
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 NL 3540108H Specification
5.8 Safety Characters Test (only for reference)
Item Test Instru ction s Criteria
1) Overcharge Test
Connect cell with thermocouple and then
place in ventilated cabinet, charge cell with a
constant current of 3C5A to 5V and then
tampering current to 0A.Stop test when cell
temperature is 10 lower than the peak
value.
No leakage, no fire or
explosion
2) Short-Circuit Test
short-circuit cell by connecting the positive
and negative terminals (total circuit resistance
is 50~100min ventilated cabinet, Stop test
when cell temperature is 10lowerthanthe
peak value.
No leakage, no fire or
explosion, cell surface
temperature shouldn’t
exceed 150
3) Heating Test
Cell is charged and then heated in a
circulating air oven at a rate of 52per
minute to 130. At 130, oven is to remain
for 30 minutes before the test is discontinued.
No fire or explosion
5.9 Storage Characteristics
The sample should be fresh cell have been manufactured for no more than 3
months. Cell should be charged to 40%~50% of its nominal capacity, and then
stored in a temperature-controlled environment at 205(45%85%RH) for
6 months. After test, cell should be discharged with a current of 0.2C5A. The
discharge time should no less than 4h.
6 Transportation and Storage
6.1 Transportation
Avoid violent vibration, impact, crash, solarization or drench. Could be
transported by truck, railway, ship or airplane.
6.2 Storage
Storage in a clean, dry and ventilated environment with a temperature of 5
35and humidity less than 75%. Avoid contact with corrosive materials and
keep far from any heat resource.
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NARADA POWER SOURCE CO., LTD
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PolymerLi-ionBattery
NL 3540108H Specification
7 Guidebook for polymer lithium-ion batteries
Note the following advice to ensure right use of Narada polymer lithium-ion cell.
Narada should not be responsible for any problem resulted from abuse.

DANGER
To prevent the possibility of cell leakage, catch fire, or explosion, pay attention
to the following item.
1.Do not immerse the cell in water or wet it
2.Do notuse orstorage cell near a hot source as fire or heater
3.When recharging, use the cell charger specifically for that purpose
4.Do not reverse the position (+) and negative (-) terminals
5.Do not connect the cell directly to an electrical outlet
6.Do not discard the cell in fire or heat it
7.Do not short-circuit the cell by directly connecting the positive (+) and negative (-)
terminal with metal objects such as wire
8.Do not transport or store the cell together with metal objects such as necklaces,
hairpins etc
9.Do not subject the cell to mechanical shock, do not strike or throw cell
10.Do not directly solder the cell and pierce the cell with a nail or other sharp object.
11.Do not disassemble cell in any way
12.Do not charge cell near fire source or under heat condition
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NARADA POWER SOURCE CO., LTD
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Polymer Li-ion Battery

NL 3540108H Specification
WA R NI N G S !
1.Do not use or leave the cell at very high temperature (for example, at strong direct
sunlight or in a vehicle in extremely hot weather). Otherwise, it can overheat or fire
or its performance will be degenerate and its service life will be decreased.
2.Do not use it in a location where static electricity is great, otherwise, the safety
devices may be damaged, causing hidden trouble of safety.
3.If the cell leaks, and the electrolyte get into the eyes. Do not rub eyes, instead,
rinse the eyes with clean running water, and immediately seek medical attention.
Otherwise, it may injure eyes or cause a loss of sight.
4.If the cell gives off an odor, generates heat, becomes discolored or deformed, or in
any way appear abnormal during use, recharging or storage, immediately remove it
from the device or cell charger and stop using it.
5.In case the cell terminals are dirt, clean the terminals with a dry cloth before use.
Otherwise power failure or charge failure may occur due to the poor connection with
the instrument.
6.Be aware discarded batteries may cause fire, tape the cell terminals to insulate
them
NOTICE!
1. Don’t leave cell in overheat environment, otherwise it will catch fire or affect cell
character or lessen cycle life.
2. Do not use the cell in other than the following condition, otherwise, the cell might
cause heat generation, damage, or deterioration of its performance. (Charge: 0~45
; Discharge : -20~60; Store less than 1 month : -10~35; Store less than 1 year :
-5~30)
3. In case young children use the cell, instruct them on the contents of the instructions
and ensure the batteries is correctly used by them at all times.
4. Please read and follow the handling instructions for the cell before use. Improper use of the cell
may cause heat, fire, rupture, damage or capacity deterioration of the cell.
5. In case the cell terminals are dirt, clean the terminals with a dry cloth before use.
Otherwisepowerfailureorchargefailuremay occur due to the poor connection with
the instrument.
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NARADA POWER SOURCE CO., LTD
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Polymer Li-ion Battery

NL 3540108H Specification
8 Warranty Period & Product Liability
Warranty period of this product is 12 months from manufacturing code.
Narada is not responsible for the troubles caused by mishandling of the cell which is
clearly against the instructions in this specification.
9 State of the fresh cell
Unless otherwise stated, generally, the cell is charged 50% capacity of its nominal
value, and the voltage is (3.70~3.90)V.
10 Specification Revision
Narada has the right to revise the specification. Custom will be not informed when
any revision is applied to the specification except for the adjunct of contract.
11 PCB Parameter
No Item Val ue Remarks
1 Over-Charge Protective
Vo l t a g e 4.350.05V /
2 Over-Discharge
Protective Voltage 2.5±0.1V /
3 Protective Current 3~7A /
4 Short-circuit protective
function OK /
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NARADA POWER SOURCE CO., LTD
Affix. The drawing of  (only for reference)




Note
T
3.6(Cell)
4.8(PCB)
MAX.
W 40.5 MAX.
L 112.0 MAX.
A 25.02.0 26AWG
UL1061

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11
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