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Company: Jiangsu Sunpower Co., Ltd.
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Date/Time:  4/1/20 0:47 GMT

INR18650-1500mAh Battery

INR18650-1500mAh Battery,1500mAh Li-ion cylindrical battery,lithium ion
battery,cylindrical power lithium-ion batteries

1500mAh Li-ion battery Product Details:

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

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

NO. 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.

Minimum Order: 2000 pieces

INR18650-1500mAh Battery
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SOURCE: Import-Export Bulletin Board (
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