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||Jiangsu Sunpower Co., Ltd.
||No. 8, Xingyuan Road, Huangqiao Industrial Park, Taixing, Jiangsu, China
||11/21/19 6:54 GMT
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
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
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SOURCE: Import-Export Bulletin Board (http://www.imexbb.com/)
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