Li-Ion Polymer Battery Pack 2200mAh 7.4 V for Medical Equipment Battery Rechargeable LiPO Polyer Bat

Delivery term:The date of payment from buyers deliver within days

Price:
Negotiable
minimum:
Total supply:
Delivery term:
The date of payment from buyers deliver within days
seat:
Guangdong
Validity to:
Long-term effective
Last update:
2018-06-24 16:22
Browse the number:
515

Company Profile

Shenzhen KAYO Battery Co.,Ltd: Contact:
jiayang(Mr.); Email:; Telephone:; Phone:; Area:
Guangdong; Address:
11# Building, Hualian Industrial Park, Huaning Road, Dalang Community, Longhua, Shenzhen 518109, China; Website: http://www.kayo-battery.com/ http://jiayang.heweiff.com/

Product details

Name
li-ion polymer battery pack 2200mah 7.4 v for medical equipment battery rechargeable lipo polyer battery
Product Configurations

No.	Item	Components Descriptions	Remark
1	Li-ion Polymer Cell	KPL584858 2000mAh 3.7V (2PCS)	KAYO
2	PCM	+UPA1870*2+10K NTC	JY920012
3	Wire & Connector	JST-ZH-5P	35±5mm
4	PVC Film	Blue/
5	Label	(584858-2S)
6	PET	PET

2.Pack Drawing

3.Product Specifications

No.	Item	Performance		Remark
1	Capacity	Typical	2800mAh	Discharge at 0.2C5A to 6.00V after standard charge.
		Minimum	2800mAh
2	Nominal Voltage	7.4V		Operation voltage during standard discharge.
3	Cut-off Voltage	6.0V
4	Charging Voltage	8.4±0.03V
5	Internal Impedance	≤120mΩ		AC 1KHz after standard charge
6	Standard Charge	CC / CV: 8.4V / 0.2C5A charging till to the current decline to 0.01C5A, at 23℃.		Charge time: Approx 7.0h.
7	Standard Discharge	Discharge continuously with 0.2C5A to 6.00V.
8	Fast Charge	CC / CV: 8.4V / 0.5C5A charging till to the current decline to 0.01C5A, at 23℃.		Charge time: Approx 4.0h.
9	Fast Discharge	Discharge continuously with 1.0C5A to 6.00V.
10	Max. Charge Current	0.5C5A
11	Max. Continuous Discharge Current	1.0C5A
12	Operation Temperature	0~+45℃		Charge
		-20~+60℃		Discharge
13	Storage Temperature	Less than 1 year: -20~+25℃		Recommend to charge and discharge at least 1 time to maintain battery.
		Less than 6 months: -20~+30℃
		Less than 3 months: -20~+40℃
14	Storage Humidity	65±20% RH
15	Weight	Approx: 112.0g
16	Product Dimensions	Length: 68.0±0.10mm		Initial battery dimensions
		Width: 56.8±0.10mm
		Thickness: 16.2±0.10mm
17	Open Voltage	7.6-7.9V		About 50%-70% power

2.Product Drawing

2.Product Configurations

No.	Item	Performance		Remark
1	Capacity	Typical	2800mAh	Discharge at 0.2C5A to 6.00V after standard charge.
		Minimum	2800mAh
2	Nominal Voltage	7.4V		Operation voltage during standard discharge.
3	Cut-off Voltage	6.0V
4	Charging Voltage	8.4±0.03V
5	Internal Impedance	≤120mΩ		AC 1KHz after standard charge
6	Standard Charge	CC / CV: 8.4V / 0.2C5A charging till to the current decline to 0.01C5A, at 23℃.		Charge time: Approx 7.0h.
7	Standard Discharge	Discharge continuously with 0.2C5A to 6.00V.
8	Fast Charge	CC / CV: 8.4V / 0.5C5A charging till to the current decline to 0.01C5A, at 23℃.		Charge time: Approx 4.0h.
9	Fast Discharge	Discharge continuously with 1.0C5A to 6.00V.
10	Max. Charge Current	0.5C5A
11	Max. Continuous Discharge Current	1.0C5A
12	Operation Temperature	0~+45℃		Charge
		-20~+60℃		Discharge
13	Storage Temperature	Less than 1 year: -20~+25℃		Recommend to charge and discharge at least 1 time to maintain battery.
		Less than 6 months: -20~+30℃
		Less than 3 months: -20~+40℃
14	Storage Humidity	65±20% RH
15	Weight	Approx: 112.0g
16	Product Dimensions	Length: 68.0±0.10mm		Initial battery dimensions
		Width: 56.8±0.10mm
		Thickness: 16.2±0.10mm
17	Open Voltage	7.6-7.9V		About 50%-70% power

3.Cycle Life and Leakage-Proof
Table 4

No.	Item	Criteria	Test Conditions
1	Cycle Life	≥500 cycles ≥70% of the Initial Capacity	1. Charge：0.5 C5A to 8.4V 2. Rest 30minutes 3. Discharge: 0.5C5A to 6.0V 4. Rest 30minutes 5. Recycles step 1~ step 4 till to 500 cycles at 20±5℃/
2	Leakage	No leakage	fully charge, store at 60±3℃, 60±10%RH for 1week.

7.Safety issues:

We have insurance guarantee. China CPIC if the products is produced by KAYO,and it brings any problem when your used such as property damage and people injured.
if the third parts give the report, the PICC will give your compensation each can as high as USD500,000.