INR18650-2600mAh Li-ion Rechargeable cylindrical battery

MOQ	2000 PCS
Port	SHANGHAI
Packaging	CARTON BOX
Lead Time	30-45DAYS

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Product Details

INR18650-2600mAh Li-ion Rechargeable cylindrical battery,2600mAh Li-ion battery,18650 battery ,Long life lithium ion battery

2600mah Li-Ion Battery Product Details:

NO.	Items		Specifications
1	Model		INR18650-2600
2	Can Material		Ni-Iron
3	Rated Capacity		2600 mAh（0.2C5A）
	Min. Capacity		2550 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	Standard Discharging Current		0.2 C5A
9	Max. Continuous Discharge Current		13 A
10	Max. Pulse Discharge Current		30A（ 2s pulse ）
11	Max. Diameter（include PET）		≤18.40 mm
12	Max. Height (include PET)		≤65.50mm
13	Weight (Approx.)		44.0±1.0g
14	Impedance （Max. at 1000Hz、charged status）		≤ 18 mΩ
15	Charge Method (CC/CV)	Standard	0.5 C5A×6hrs
		Quick	1 C5A×1.5hrs.
16	Operating Temperature	Charge	0℃～45℃ 32oF～113oF
		Discharge	-20℃～60℃ -4oF～140oF
		Storage	-20℃～45℃ -4oF～113oF

Characteristic of custom 2600mAh Li-ion 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 to 0.02C5A.

Electrical Characteristic for power tool rechargeable Li-ion battery supplier

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.

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