Shenzhen Yi Fang Technology Co., Ltd.: Shenzhen, Guangdong, China; Main products: Li-Ion Battery, Battery charger, Electronic cigarette, Powerbank, flashlight

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Home > Products > EFAN Battery High Darin Battery > yifang EFAN 40AMP 18650 2000mAh 3.7v Most Powerful mechanical mod battery

yifang EFAN 40AMP 18650 2000mAh 3.7v Most Powerful mechanical mod battery

FOB Price

USD $0.1 - $6 / Piece

1 Piece(Min.Order)

Supply Ability 10000 Piece / Pieces per Month
Port shenzhen
Payment TermsCredit Card

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Product Details

Place of Origin	Guangdong, China	Brand Name	yifang
Model Number	18650	Type	Other, LiMnO2, 18650 battery
Nominal Voltage	Other, 3.7v	Size	Other, 18*65
Nominal Capacity	2000mah

Product Description

Skype : yfsales61

Product Description

New EFAN 40AMP 18650 2000mAh 3.7v Most Powerful mechanical mod battery :

40 Amp Cell
2000 mAh
Most Powerful mechanical mod battery

Always use caution when using a sub ohm atomizer and a 40 amp battery. Proceed with caution.

batteries are only to be used in a safe and controlled manner.

	Item			Specifications
4.1	Typical Capacity			2030mAh @ 0.2C Discharge
	Minimum capacity			2000mAh @ 0.2C Discharge
4.2	Nominal voltage			3.7V
4.3	Standard Charge			CC/CV,0.2C5A, 4.20V
4.4	Standard Discharge			CC,0.2C5A, 3.00V
4.5	End-of-charge Voltage			4.20V±0.05V
4.6	End-of-charge Current			0.01 C5A (At CV mode)
4.7	End-of-discharge Voltage			3.00 V
4.8	Charging Time			8.0hours(standard charge)
4.9	Quick Charge Current			2000mA (1.0 C5 rate)1C charge
4.10	Quick Discharge Current			20A (10.0 C5 rate)10C Discharge
4.11	Max Discharge Current			40A (20.0 C5 rate)20C Discharge
4.12	Initial Impedance			Max:18mΩ
4.13	Weight			Approx:40.0±2g
4.14	Operating temperature			Charging: 0°C~45°CDischarging:-20°C~60°C
4.15	Storage temperature			-5°C~35°C
4.16	Storage Humidity			≤75% RH
4.17	Appearance			Without scratch, distortion, contamination and leakage
4.18	Standard environmental condition			Temperature) : 25±5°CHumidity : 45-75%RHAtmospheric Pressure) : 86-106 KPA
4.19	Temperature Dependence of Discharge Capacity@ 0.2C Discharge
Charge temperature		Discharge temperature
25°C		-10°C	0°C		15°C	25°C	40°C
Relative Capacity		50%	80%		90%	100%	80%

40 Amp 18650 Battery Specification

General Performance of 40 Amp Battery

	Item	Test Methods and Condition	Criteria
5.1	0.2C Capacity	After standard charging, rest battery for 10min, then discharging at 0.2C to voltage 3.0V, recording the discharging time.	≥300min
5.2	Cycle Life	Constant current 0.5C charge to 4.2V, then constant voltage charge to current declines to 0.01C, rest 10min,constant current 0.5C discharge to 3.0V,rest 10min. Repeat above steps till continuously discharging capacity Higher than 80% of the Initial Capacities of the Cells	≥300 times
5.3	Capability of keeping electricity	20±5°C, After standard charging, rest the battery 28days, discharging at 0.2C to voltage 3.0V, recording the discharging time.

What’s the after-sale service of us?

1.Half a year warranty

2.Track the order until you get the goods

3.Choose the cheapest and safest shipping company

4.We will replace the broken parts with new parts in your next order

How to order?

1.Please let us know what kind of model,color,battery capacity you need

2.We will make a P/I ( Proforma Invoice ) for you

3.Pay the money or deposit to us after you confirm the P/I

4.Goods will be delivered after we receive your balance

5.You will get the goods about 3-6 days later

Why choose us

1:Various styles with different types

2:Large stock for fast shipping.

3:High quality with lower price

4:Sample order & samller quantity is ok

5:100% real photo

6.Reliable quality assured.

Shipping way:

1. If your order is not big enough, we will provide Door To Door servive, we cooperate

with UPS, DHL, FEDEX, TNT all year round, we gurantee that the shipping price that

we offer to you is the most favorable price among so many suppliers in China.

2. By Air or By Vessel through your forwarder is acceptable, if you have no forwader in

China, we can find you cost-effective forwader for your reference.

Payment:

We accept T/T, West Union, Paypal.

Contact Us

Shenzhen Yi Fang Technology Co., Ltd.: Contact nameEileen Ho
Chat Now; Phone86-0755-23207001; AddressBao'an, Shenzhen, Guangdong

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yifang EFAN 40AMP 18650 2000mAh 3.7v Most Powerful mechanical mod battery

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Product Description

Product Description

New EFAN 40AMP 18650 2000mAh 3.7v Most Powerful mechanical mod battery :

40 Amp 18650 Battery Specification

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