Name: High Drain Type INR21700 40T Samsung Li Ion Battery 3.6V Cylindrical Rechargeable Battery For Power Tools
Brand: SER
SKU: INR21700
Price: 1 USD
Availability: InStock
Rating: 4.8 (193 reviews)

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High Drain Type INR21700 40T Samsung Li Ion Battery 3.6V Cylindrical Rechargeable Battery For Power Tools

Product Details:

Place of Origin:	China
Brand Name:	SER
Certification:	CE,ROSH
Model Number:	INR21700

Payment & Shipping Terms:

Minimum Order Quantity:	100
Price:	1-5USD
Packaging Details:	100pieces/Carton
Delivery Time:	7 days
Payment Terms:	TT in advance
Supply Ability:	100000pieces

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Detailed Product Description

Pulse Current:	35A	Working Temperature:	-25-150℃
Size:	21*70MM	Battery Voltage:	3.6V
Discharge Cut-off Voltage:	2.0V	Max. Discharge Current:	6A
Weight:	45g
High Light:	INR21700 Samsung Li Ion Battery , 3.6V Cylindrical Li Ion Battery

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LiFePO4 18650 Li ion rechargeable 18650 batteries cylindrical 18650 lithium battery Car battery(图1)

Products Description

Names	Specifications
Type	INR21700 40T Samsung battery
Nominal voltage	3.6V
Nominal Capacity	4000mAh
Dimension	21*70 mm
Mode	INR21700
Max.charge current	6A
Max.discharge current	35A
Charge current	Standard Charging: 0.5C
Charge current	Rapid charge: 1.0C
Standard Charging method	0.5C CC(constant current)charge to 4.2V,
	then CV(constant voltage 4.2V)charge till
	charge current decline to ≤0.05C
Charging time	Standard Charging: 3.0 hours(Ref.)
Charging time	Rapid charge: 2 hours(Ref.)
Discharge cut-off voltage	2.5V
Operating temperature	-20°C~+60 °C
Storage temperature	25°C
Life Cycle	＞1000 Times(80%DOD, Max 95%DOD)
Application	Bright flashlights,mobile powersupplies,electronics nebulizers,power tools,electric logistics vehicles,special vehicles,mini-cars,electric two-wheels,etc.

Product Advantage

QQ截图20231018111838.jpg

◆ Longer life compare to lead acid battery

◆ Up to 60% weight saving

◆ 100% usable capacity

◆ More energy with 1/3 smaller size

◆ Low self discharging

◆ Samsung brand high quality

◆ UL certification, CB,IEC62133 certification

◆ Easy and standard installation

◆ Eco-friendly

◆ Quality guaranteed

QQ截图20231018111736.jpg

Cylindrical Battery	18650	2000mAh, 2500mAh, 2600mAh, 3000mAh, 3350mAh, 3500mAh etc.
	21700	2500mAh, 3000mAh, 4000mAh, 5000mAh.
Prismatic Battery	50Ah, 80Ah, 100Ah, 170Ah,202Ah, 302Ah etc.
Li-SOCl2 Battery	34615, 14505, 14250, 14335, 26500, 17335 etc.
Accessories	BMS, nickel sheet, high temperature tape, epoxy plate etc.
Please contact us for more options.

Applications

--Toys, Power Tools, Home Appliances, Consumer Electronics,

--BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, electric vehicles, Electric Wheelchairs,

--Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies,

--Electric Forklifts

LiFePO4 18650 Li ion rechargeable 18650 batteries cylindrical 18650 lithium battery Car battery(图2)

The battery pack with different voltage,capacity can be customized and assembled according to customer's requirements.

Certifications

QQ截图20231018104122.jpg

Who we are

SER Group Limited is a professional leading lithium battery producer and supplier with more than 17years history in China.

Customized Lipo Battery Factory Price 3.7V 603450 Rechargeable Lithium Polymer Battery for Led lamp(图5)

FAQ

Q1. Can I have a sample order?

A. Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A. Sample needs 3 days, mass production time needs 5-7 weeks, it depends on order quantity.

Q3. Do you have any MOQ limit?

A. Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample order is available. Low MOQ, 1pc

for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A. It usually takes 5-7 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed with an order?

A. Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our

suggestions.Thirdly customer confirms the samples and places a deposit for formal order. Fourthly We arrange the production.

Q6. Is it OK to print my logo on the product?

A. Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7.Which certificates do you have?

A:We have CE/FCC/ROHS/UN38.3/MSDS ...etc.

Q8.How about warranty?

A:1 year warranty