INR18650-1300mAh Li-ion Rechargeable cylindrical battery,power tool cylindrical battery,lithium ion battery for power tool,high-quality lithium-ion batteries
INR18650-1300mAh Li-ion Rechargeable cylindrical battery,power tool cylindrical battery,lithium ion battery for power tool,high-quality lithium-ion batteries
1300mAh Li-ion BatteryProduct Details:
Items |
Specifications |
||
1 |
Model |
INR18650-1300 |
|
2 |
Can Material |
Ni-Iron |
|
3 |
Rated Capacity |
1300 mAh(0.2C5A) |
|
4 |
Nominal Voltage |
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5 |
|||
6 |
Discharge Cut-off Voltage |
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7 |
1 C5A |
||
8 |
15 C5A |
||
9 |
30A (2s pulse ) |
||
10 |
|
≤18.30 mm |
|
11 |
≤65.30mm |
||
12 |
Weight (Approx.) |
||
13 |
Impedance (Max. at 1000Hz、charged status) |
≤ 18 mΩ |
|
14 |
Charge Method (CC/CV) |
Standard |
|
Quick |
1 C5A×2.5hrs. |
||
15 |
Operating Temperature |
Charge |
0℃~45℃ 32oF~113oF |
Discharge |
-10℃~60℃ -4oF~140oF |
||
Storage |
-20℃~45℃ -4oF~113oF |
Characteristic
Without special instructions, the following tests should be done under the condition of : temperature(23℃±3℃), atmospheric pressure (86KPa~106KPa), relative humidity (45%~85%), and the tests should be done within two weeks after receiving the products.
the definitions of some nomenclatures of this specification
standard Charge: Charge with current 0.2C5A to limit charge voltage under the condition of23℃±3℃
surrounding temperature,then change to charge with constant voltage till the current less than or equal to0.02C5A.
Electrical Characteristicof e-bike cylindrical power lithium-ion batteries
Item |
Standard |
Test Method |
|
1 |
Discharge rate capabilities |
A)1 C5A ≥100% B)10 C5A ≥95% C)15 C5A ≥90% |
Standard charged under the condition of normal atmospheric pressure and the environmental temperature of 23℃±3℃ and45%~85%RH, then rest for 30mins and discharge at1C5A、5 C5A、10 C5A to the discharge cut-off voltage respectively. Charge/discharge cycle can be conducted for 3times before meeting the Standards(the same below) |
2 |
capacity retention and recovery |
Residualcapacity≥94% Recoverablecapacity≥*98% |
Standard charged under the condition of normal atmospheric pressure and the environmental temperature of 23℃±3℃, Stored for 28 days, then discharge at 0.2 C5A to 2.75Vmeasuring residual capacity; Then standard charge/discharge measure recoverable capacity. |
3 |
Low Temperature Performance |
discharge capacity≥85% rated capacityno distortion and no rupture |
The cell shall be charged in accordance with the standard charge. Then stored in the temperature of -10℃±1℃ for4h, Discharge at the constant current of 0.2C5A down to the end-of-discharge voltage 2.75V. |
4 |
Cycle Life |
≥300cycles |
Charge: The cell shall be charged in accordance with RapidCharge condition. rest for 10mins.Discharge: 10C5A discharge to 2.75V, one cycle is finished, then rest for 30mins. Then repeat above steps, when capacity is less than 80% of initial capacity, the battery life is over. |
Safety Characteristicfor 18650 power tool lithium ion battery
Item |
Standard |
Test Method |
|
1 |
Overcharge |
No fire、No explosion |
After standard charge, rest for 10mins; then charge at constant current of 3C5A to 10V.(or charge at 3C5A for 90mins). |
2 |
Forced discharge |
No fire、No explosion |
The battery to be discharged with standard discharging condition, Inverse charge current =1C5A;time: ≥ 90mins |
3 |
Short Circuit test |
No fire、 No explosion |
The battery to be fully charged with standard charging condition, and short the positive and negative terminals with wire resistance ≤50mΩ.Tests are to be conducted at 23℃±3℃ and at 55℃ ±5℃, keep 24h or case temperature decline to 20% of the max temperature ,test is over. |
4 |
Crush test |
No fire、No explosion |
A battery is crushed between two flat surfaces. The applied force is 13 kN±1kN by hydrocylinder, Once the maximum pressure has been obtained or voltage decrease to 1/3 of nominal voltage sharply, then release pressure. |
5 |
Shock test |
No fire、No explosion |
The full charged battery is fixed on shock table, to force a certain shock to three mutual vertical direction, in initial 3ms, the min. average acceleration is 75gn,the peak acceleration is between 125gn and 175gn. |
6 |
Heating test (130°C) |
No fire、No explosion |
The cells are fully charged with standard charging condition, and put into incubator with nature air or cycled air convected, heat battery by velocity of 5°C ±2°C/min to 130°C±2°C,and maintain for 10mins. |
7 |
TemperatureCycling Test |
no leakage, no fire, no explosion |
The fully charged batteries are placed in a test chamber and subjected to the following cycles: a) Raising the temperature to 75°C ±2°C within 30 minutes and maintaining this temperature for 6 hours. b) Reducing the temperature to minus 40°C ±2°C within 30 minutes and maintaining this temperature for 6 hours. c) Repeating the sequence for a further 9 cycles. d) After the 10th cycle, storing the batteries for 24 hours prior to examination. |
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