745590 3.7v li battery 3.7V 4400mAh lithium polymer Batterie ul battery rohs ce cqc un manufacturer from China WIDO NEW ENERGY CO., LTD

745590 3.7v li battery 3.7V 4400mAh lithium polymer Batterie ul battery rohs ce cqc un

Price:	2.2 USD
Payment Terms:	T/T,L/C,D/A,D/P,Paypal
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Delivery Date: 3-20 days

Battery Type: Lithium Polymer

Brand Name: WIDO

Max. Size: 7.4*55*90mm

Certification: UL, UN, ROHS,CE, CQC

Production Capacity: 50000pcs/day

Size: Others

Nominal Voltage: 3.7V

Nominal Capacity: 4400mAh

Teminals: wires, connectors, pins or ...

A. Small Size: custom-made is available
B. Long Cycle life
C . Wide Capacity Range: 2Ah-60Ah
D. Stable Performance
E. No memory effect

Any questions, pls feel free to contact me

Email: widobattery@163.com
Skype ID: xcandy2

Tel: 18882340029

Rechargeable li-polymer battery 4400mAh 3.7V LP745590

Product Description
Lithium ion polymer battery
Battery model: 4400mAh 3.7V LP745590
Material of Case Soft Al-plastic film
Nominal Capacity: 4400mAh
Nominal Voltage: 3.7V
Charge Voltage: 4.2V
Max Charge Current: 1.0C=4.4A
Max Discharge Current: 1.0 C=4.4A
Charge method CC/CV (constant current/constant voltage)
Size: 7.4*55*90mm
Weight: About 90g
Rechargeable battery with more than 500 times cycle life

Features :
A.  Small Size: custom-made is available
B.  Long  Cycle life
C . Wide Capacity Range: 2Ah-60Ah
D.  Stable Performance
E.  No memory effect
F.  Light Weight
G. Safety
H.  Customized Batteries

Certification: UL , RoHS, CE, KC, UN38.3,MSDS,CQC

Application
Portable speaker,Muti car jump starter , power bank ,Auto cleaner,GPS tracking, Digital ADSL device ,Flashligting , emergency lighting , laptop , solar board, ups power ,smart phone ,wireless microphone, MP3,Walk man, Cordless Phone, Notebook, Video Camera, Digital Camera, Digital Products, Portable DVD,Mobile Communication, Blue tooth Headset, Electronic Toys,Game Player, Solar LED light, Emergency lighting , Power tools, E-bike, Medical Equipment,etc

Services
A. OEM&ODM
B. Door to Door Service
C. Professional Technical Support
D. Warranty: 12Monthes-24Monthes

Sample Time: 5-12 days after confirmed specification

Payment Term: T/T , Paypal

Battery Model List

No.	Battery Model	Nominal Capacity(mAh)	Size(mm)			Internal Resistance(mΩ)	Nominal Voltage(V)	Tab Length (mm)	Tabs center distance (mm)	Weight (g)
No.	Battery Model	Nominal Capacity(mAh)	Thickness(mm)	Width(mm)	Hight(mm)	Internal Resistance(mΩ)	Nominal Voltage(V)	Tab Length (mm)	Tabs center distance (mm)	Weight (g)
1	414661	1300	≤4.1	≤46	≤61	＜60	3.7	4	28	23
2	4850103	3000	≤4.8	≤50	≤103	＜40	3.7	4	32	54
3	505573	2500	≤5.0	≤55	≤73	≤50	3.7	4	37	45
4	5070110	5000	≤5.0	≤70	≤110	＜50	3.7	4	53	90
5	5260105	4000	≤5.2	≤60	≤105	＜40	3.7	4	40	72
6	5264113	5000	≤5.2	≤64	≤113	＜45	3.7	4	46	90
7	5564121	5000	≤5.5	≤64	≤121	＜40	3.7	4	45	90
8	555571	2500	≤5.5	≤55	≤71	＜40	3.7	4	36	45
9	5566121	5000	≤5.5	≤66	≤121	＜40	3.7	4	46	90
10	5564113	5000	≤5.5	≤64	≤113	＜40	3.7	4	46	90
11	5848118	5000	≤5.8	≤48	≤118	＜50	3.8	4	30	84
12	606090	3500	≤6.2	≤60	≤90	＜40	3.7	4	41	63
13	606090	3900	≤6.2	≤60	≤90	＜40	3.7	4	41	70
14	606090	4000	≤6.0	≤60	≤90	＜40	3.7	4	41	72
15	6066121	6000	≤6.0	≤66	≤121	＜40	3.7	4	46	108
16	604580	2500	≤6.0	≤45	≤80	＜40	3.7	4	25	45
17	6048122	4800	≤6.0	≤48	≤126	＜50	3.7	4	30	86
18	6060100	5000	≤6.0	≤60	≤100	＜50	3.7	4	41	90
19	6060102	4800	≤6.0	≤60	≤102	＜50	3.7	4	42	86
20	6060102	5000	≤6.0	≤60	≤102	＜50	3.7	4	42	90
21	626699	5000	≤6.5	≤66	≤99	＜40	3.7	4	46	90
22	625092	3300	≤6.2	≤50	≤92	＜40	3.7	4	31	59
23	6259100	5000	≤6.2	≤59	≤100	＜50	3.7	4	42	90
24	6560105	5000	≤6.5	≤60	≤105	＜40	3.7	4	39	90
25	6564100	5000	≤6.5	≤64	≤100	＜45	3.7	4	43	90
26	656395	4850	≤6.5	≤63	≤95	＜40	3.7	4	44	87
27	6664100	5000	≤6.6	≤64	≤100	＜40	3.7	4	44	90
28	7030100	2450	≤7.2	≤30	≤100	＜40	3.7	4	10	44
29	7050100	4000	≤7.0	≤50	≤100	＜40	3.7	4	31	72
30	705896	4800	≤7.0	≤58	≤96	＜40	3.7	4	38	86
31	7564113	6700	≤7.5	≤64	≤113	＜40	3.7	4	44	120
32	7564113	7000	≤7.5	≤64	≤113	＜45	3.7	4	44	126
33	7566121	7500	≤7.5	≤66	≤121	＜40	3.7	4	46	135
34	7566121	7500	≤7.5	≤66	≤121	＜40	3.7	4	46	144
35	7566121	7000	≤7.5	≤66	≤121	＜40	3.7	4	46	126
36	805080	4000	≤8.0	≤50	≤80	＜50	3.7	4	30	72
37	806090	5000	≤8.0	≤60	≤90	＜40	3.7	4	40	90
38	8366121	8000	≤8.3	≤66	≤121	＜40	3.7	4	45	144
39	845590	5000	≤8.4	≤55	≤90	＜40	3.7	4	34	90
40	8559156	9000	≤8.5	≤59	≤156	＜40	3.7	4	38	162
41	855092	5000	≤8.5	≤50	≤92	＜50	3.7	4	29	90
42	906090	6000	≤9.0	≤60	≤90	＜40	3.7	4	39	108
43	906090	5800	≤9.0	≤60	≤90	＜50	3.7	4	39	104
44	9060100	7000	≤9.0	≤60	≤100	＜50	3.7	4	39	126
45	9060102	7000	≤9.0	≤60	≤102	＜50	3.7	4	39	126
46	9548118	8000	≤9.5	≤48	≤118	＜50	3.8	4	26	138
47	954896	5000	≤9.5	≤48	≤96	＜50	3.8	4	26	90
48	105080	5000	≤10	≤50	≤80	＜40	3.7	4	27	90
49	1084792	6000	≤10.8	≤47	≤92	＜40	3.7	4	23	108
50	114490	5000	≤11	≤44	≤90	＜40	3.7	4	20	90
51	113493	4000	≤11	≤34	≤93	＜50	3.7	4	10	72
52	1164113	10000	≤11	≤64	≤113	＜45	3.7	4	41	180
53	126090	8000	≤12.0	≤60	≤91	＜40	3.7	4	33	144
54	126090	7200	≤12.0	≤60	≤90	＜45	3.7	4	35	129
55	125050	3800	≤12.0	≤50	≤50	＜45	3.7	4	26	68