Дешевые литиевые батареи оптом 3 7 В 1500 мАч 2500 3500 bateria 18650 литий ионная аккумуляторная батарея цена

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Products Description










Product Paramenters


Li-ion Battery Pack Paramenters
For other specifications, please contact customer service for more information


7.4V lithium ion battery 2500mah 18650 2s1p for medical products
Battery Type
Li-ion
Material
NCM
PN
18650-2S1P
Voltage/Capacity
7.4v/2500mah
Weight
100g
Shape
Prismatic
Dimensions  With PCM
19.0(T)*37.0(W)*68.0(L)mm
Package
inner Tray/box + Carton
Cycle Life
300 times
Warranty
12 months


charge info
Charge Cut-off Voltage:8.40V


Charging method: CC/CV
Standard Charge Current : 0.2C
Max Charge Current: 1C

Discharge Info
Discharge Cut-off Voltage : 3.0V
Max Constant Discharge Current : 1C/Customized
WorkingTemperature
Standard Charge: 0~+40℃
Standard Discharge: -20~+60℃
Production Lead Time
In stock: 5-7 working days; Out of stock: 20-25 working days










FAQ


1.Q:How long is the delivery time of your products?
A:Usually about 15days .

2.Q:What kind of certificates your products have?
A:Shencai ENERGY battery products have acquired UN38.3, CE, FCC, UL and PSE certificates, which is able to satisfy most country’simporting requirements.

3.Q:Can you supply OEM &ODM service ?
A:Yes.

4.Q:The battery is very heavy. Will it be damaged while shipping?
A:That's one of the issues we have been concerned. After a long time of improvement and verification, our packing is now very safeand reliable. When you open the package, you will see our sincerity.

5.Q:why should you buy from us not from other suppliers?
A:We specialize in the development and production of energy storage batteries. Our batteries are all grade A level, no matter how many batteries you order, we will test each product before shipping.

6.Q:Is this product safe?
A:Our products all pass the safety test of overcharge, over discharge, over temperature, short circuit, acupuncture and so on,with no fire or explosion under any circumstances.

7.Q:Can I get a sample?
A:Yes, please leave your contact information and our sales manager will contact you soon.

8.Q:what services can we provide?
A:Accepted Delivery Terms: FOB,CIF,EXW,DDP,DDU; Accepted Payment Currency: USD, EUR, AUD, HKD, CNY; Accepted Payment Type:T/T,Credit Card, PayPal, Western Union, Cash;


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