U L Certified 3.2V 40ah Lithium Ion Battery Deep Cycle High Rate 2c-8c

• Type: Lithium Metal Battery
• Cathode Material: LFP
• Rechargeable: Yes
• Size: Small
• nama: baterai/baterai lfp/baterai lithium/li ion
• kelas: kelas a
• Tidak. Model.: EK3.2-50/40
• selubung: aluminium
• siklus pemakaian: lebih dari 3000waktu pada 80% dod
• garansi: 3 tahun
• komponen opsional: bar bus, baut
• metode koneksi: pengelasan atau bar bus
• Paket Transportasi: Un Export Package
• Spesifikasi: 27*148*148mm
• Merek Dagang: EVOKE
• Asal: China Jiangsu
• Kode HS: 8507600090
• Kapasitas Produksi: 500000

Deskripsi Produk

Detailed Photos

Product Parameters

     

	Item	Specification
1	Cell Type	Lithium -ion Cell
2	Cell  Model	EKS3.2-40
3	Nominal Capacity☆	40.0Ah
4	Average Working Voltage☆	3.2V
5	AC-impedance☆	≤ 1.0mΩ
6	Weight	1010±20g
7	Maximum Charge Current	3C (Continuous)  4C (50%S0C, 30s)
8	Charging End Voltage	3.65V
9	Maximum Discharge Current	5C(Continuous)  6C (50%S0C, 30s )
10	Discharge End Voltage	2.0V(1C)
11	Max Operating Temperature Range	-20ºC / +60ºC
	Charge	0ºC ~ 45ºC
	Discharge	-20ºC ~ 60ºC
12	Optimal Operating Temperature Range
	Charge	15ºC ~ 35ºC
	Discharge	15ºC ~ 35ºC
13	Storage Temperature	-40ºC / +60ºC
	1 month	-40ºC~ 45ºC
	6 months	-20ºC ~ 35°C
*Cells should be stored at the voltage is between 3.275V and 3.305V(20%~40%SOC);
	Item	Specification
1	Cell Type	Lithium -ion Cell
2	Cell  Model	EKS3.2-50
3	Nominal Capacity☆	50.0Ah
4	Average Working Voltage☆	3.2V
5	AC-impedance☆	≤ 1.0mΩ
6	Weight	1110±20g
7	Maximum Charge Current	1C (Continuous)  2C (50%S0C, 30s)
8	Charging End Voltage	3.65V
9	Maximum Discharge Current	2C(Continuous)  4C (50%S0C, 30s )
10	Discharge End Voltage	2.0V(1C)
11	Max Operating Temperature Range	-20ºC / +60ºC
	Charge	0ºC ~ 45ºC
	Discharge	-20ºC ~ 60ºC
12	Optimal Operating Temperature Range
	Charge	15ºC ~ 35ºC
	Discharge	15ºC ~ 35ºC
13	Storage Temperature	-40ºC / +60ºC
	1 month	-40ºC~ 45ºC
	6 months	-20ºC ~ 35°C
*Cells should be stored at the voltage is between 3.275V and 3.305V(20%~40%SOC);

 

Quality Control Process

1. In-production Inspection. The coating of the materials must be inspected strictly one by one to make sure all coatings are even and no defects. The thickness and weights of the coating must be sampled and measured every 10mins to make sure the consistency of the finished coatings.

2. Charge-discharge inspection, voltage, capacity, internal impedance, dropout voltage, high-low temperature testing, etc. must be conducted before shipping out. If the products were kept in the warehouse for over 3 months, a re-inspection must be conducted before shipping out.

3. Also we must conduct long-term testing such as cycling tests, capacity tests, as well as other safety tests such as drop tests, puncture tests, squeezing tests, short circuit tests and heating tests, etc. to make sure our products are totally safe.

4. After battery cells are assembled, tests and inspections must be conducted again to monitor charging and discharging parameters.

5. We are a professional lithium ion battery producer, we provide standard UN export packages to ensure our packaging is suitable for long- distance sea and air transport.

 

Certifications

 

Packaging & Shipping

 

Company Profile

 

FAQ

Q: Could you provide OEM service?

A: Yes,we are factory establisted in 2010, located in Jiangsu Province. we can provide customized services.

Q:Are your cells of A-grade quality?

A: Yes,each cell is 100% brand-new and A-grade quality

Q:What is the application of your cell?

A: With high discharge rate feature,our cells are mainly used for electric vehicles, electric forklift, AGV, mining, robots etc.and also best choice for solar energy storage system as its long-life span.

Q:How do you confirm the quality with us before placing the order?

A:  Our factory is ISO9001 certified, we have strict QC process during each production step, so we can guarantee good performance for all final products before shipment. All battery cells and packs must be inspected individually to make sure good performance of the finished products.

Q:How about the shown price?

A:It's for reference only, the final price depends on your requirement and quantity, plz contact us for details.

Q:Do you supply bus bar for cells connection?

A: Yes,we have different sizes bus bar for cells connection which can meet your different demand.

Q:What about the after-sell service?

A: We provide 3 years warranty. Any questions can tend to us for solution.

Q:What about your Payment terms?

A: Payment terms are negotiable, such as L/C, T/T, paypal or Western union etc.