INR18650-1500mAh Battery,1500mAh Li-ion cylindrical battery,lithium ion battery,cylindrical power lithium-ion batteries
INR18650-1500mAh Battery,1500mAh Li-ion cylindrical battery,lithium ion battery,cylindrical power lithium-ion batteries
INR18650-1500mAh Battery,1500mAh Li-ion cylindrical battery,lithium ion battery,cylindrical power lithium-ion batteries
1500mAh Li-ion battery Product Details:
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Items |
Specifications |
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1 |
Model |
INR18650-1500 |
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2 |
Can Material |
Ni-Iron |
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3 |
Rated Capacity |
1500 mAh（0.2C5A） |
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4 |
Nominal Voltage |
3.7V |
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5 |
Max. Charge Voltage |
4.2 V |
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6 |
Discharge Cut-off Voltage |
2.75V |
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7 |
Max. Charge Current |
1 C5A |
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8 |
Max. Continuous Discharge Current |
20 A |
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9 |
Max. Pulse Discharge Current |
30A（ 2s pulse ） |
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10 |
Max. Diameter（include PVC） |
≤18.30 mm |
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11 |
Max. Height (include PVC) |
≤65.30mm |
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12 |
Weight (Approx.) |
43.0g |
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13 |
Impedance （Max. at 1000Hz、charged status） |
≤ 20 mΩ |
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14 |
Charge Method (CC/CV) |
Standard |
0.5 C5A×3hrs |
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Quick |
1 C5A×2.5hrs. |
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15 |
Operating Temperature |
Charge |
0℃～45℃ 32oF～113oF |
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Discharge |
-10℃～60℃ -4oF～140oF |
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Storage |
-20℃～45℃ -4oF～113oF |
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Characteristic of High security rechargeable lithium battery
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 Characteristic for Long life lithium ion battery
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NO. |
Item |
Standard |
Test Method |
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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） |
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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. |
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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. |
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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. |
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