Wholesale Smart Door Lock Battery UFX 702840 750mAh 3.7V Polymer Li-ion Battery
UFX 702840 750mAh 3.7V-Lithium Polymer Cell SolutionModel: 702840
Capacity:750mAh
Nominal Voltage:3.7V
Max. Charge Voltage:4.2V
702840 750mAh 3.7V battery, which is specifically designed for smart door lock systems.
PARAMETER
PRODUCT DETAILS
Model | Nominal(V) | Capacity | Certificate | Other Certificate | Dimensions | Spec Sheet | |||
UFX102040 | 3.7V | 750mAh | KC | UL1642 | 10*20*42mm | Download | |||
UFX102050 | 3.7V | 1000mAh | KC | CB/PSE/UL1642/UN38.3/ROHS/CE | 10*20*52mm | Download | |||
UFX102055 | 3.7v | 1100mAh | KC | UL1642 | Download | ||||
UFX102540 | 3.7V | 1200mAh | KC | UL1642(TUV) /CE/CB/UL2054/UM38.3 | 10*25*42mm | Download | |||
UFX103040 | 3.7V | 1200mAh | KC | UL1642/CE/PSE/UN38.3/ROHS | 10*30*40mm | Download | |||
UFX103040-3C | 3.7V | 1200mAh | KC | UL1642/UL2054/WERCSmart/PSE/BIS | 10*30*42mm | Download | |||
UFX103048 | 3.7V | 1400mAh | KC | ROHS/UN38.3/CE/UL1642 | 10*30*50mm | Download | |||
UFX103450 | 3.7V | 1800mAh | KC | UN38.3/PSE/ROHS/UL1642/CB | 10*34*52mm | Download | |||
UFX104050 | 3.7V | 2300mAh | KC | CB/UN38.3/ROHS/UL(tuv)1642 | 10*40*52mm | Download | |||
UFX104060 | 3.7V | 2800mAh | KC | 10*40*62mm | Download | ||||
UFX104065 | 3.7V | 3200mAh | KC | 10*40*67mm | Download | ||||
UFX105050 | 3.7V | 3000mAh | KC | UL1642 | 10*50*52mm | Download | |||
UFX105060 | 3.7V | 3500mAh | KC | 10*50*62mm | Download | ||||
UFX105065 | 3.7V | 4000mAh | KC | 10*50*67mm | Download | ||||
UFX105085 | 3.7V | 5000mAh | KC | UL1642/UN38.3 | 10*50*87mm | Download | |||
UFX105573 | 3.7V | 5000mAh | KC | 10*55*75mm | Download | ||||
UFX124040 | 3.7V | 2000mAh | KC | EN62133 | 12*40*42mm | Download | |||
UFX124060 | 3.7V | 3600mAh | KC | 12*40*62mm | Download | ||||
UFX252040 | 3.7V | 170mAh | KC | 2.5*20*42mm | Download | ||||
UFX301525 | 3.7V | 80mAh | KC | 3*15*27mm | Download | ||||
UFX303040 | 3.7V | 320mAh | KC | 3*30*42mm | Download | ||||
UFX303055 | 3.7V | 500mAh | KC | UN38.3/UL1642 | 3*30*57mm | Download | |||
UFX373050 | 3.7V | 550mAh | KC | UN38.3 | 3.7*30*52mm | Download | |||
UFX401242 | 3.7V | 100mAh | KC | 4*12*44mm | Download | ||||
UFX401120 | 3.7V | 55mAh | KC | CB/UL1642/UN38.3 | 4*11*22mm | Download | |||
UFX401230 | 3.7V | 110mAh | KC | 4*12*32mm | Download | ||||
UFX401235 | 3.7V | 120mAh | KC | UL1642 | 4*12*37mm | Download | |||
UFX401430 | 3.7V | 120mAh | KC | 4*14*32mm | Download | ||||
UFX401430 | 3.7V | 130mAh | KC | 4*14*32mm | Download | ||||
UFX402065 | 3.7V | 550mAh | KC | 4*20*67mm | Download | ||||
UFX402780 | 3.7V | 1000mAh | KC | UL(tuv)1642/ROHS/CB | 4*27*82mm | Download | |||
UFX402895 | 3.7V | 1200mAh | KC | 4*28*97mm | Download | ||||
UFX402934 | 3.7V | 350mAh | KC | 4*29*36mm | Download | ||||
UFX403441 | 3.7V | 650mAh | KC | 4*34*43mm | Download | ||||
UFX501447 | 3.7V | 280mAh | KC | UN38.3 | 5*14*49mm | Download | |||
UFX501535 | 3.7V | 200mAh | KC | 5*15*37mm | |||||
UFX502025 | 3.7V | 200mAh | KC | UN38.3 | 5*20*27mm | ||||
UFX502030 | 3.7V | 300mAh | KC | CE/UL(tuv)1642 | 5*20*32mm | ||||
UFX502535 | 3.7V | 300mAh | KC | UN38.3/UL1642 | 5*25*37mm | ||||
UFX502065 | 3.7V | 600mAh | KC | UL1642 | 5*20*67mm | ||||
UFX502248 | 3.7V | 500mAh | KC | UL1642 | 5*22*50mm | ||||
UFX502530 | 3.7V | 350mAh | KC | 5*25*32mm | |||||
UFX502535 | 3.7V | 400mAh | KC | 5*25*37mm | |||||
UFX502545 | 3.7V | 600mAh | KC | 5*25*47mm | |||||
UFX502728 | 3.7V | 360mAh | KC | 5*27*30mm | |||||
UFX503035 | 3.7V | 500mAh | KC | 5*30*37mm | |||||
UFX503040 | 3.7V | 600mAh | KC | 5*30*42mm | |||||
UFX503048 | 3.7V | 750mAh | KC | CB/UN38.3/UL(tuv)1642/ROHS | 5*30*50mm | ||||
UFX503759 | 3.7V | 1200mAh | KC | UL1642/UN38.3/CE/CB | 5*37*61mm | ||||
UFX504040 | 3.7V | 800mAh | KC | 5*40*42mm | |||||
UFX505050 | 3.7V | 1500mAh | KC | 5*50*52mm | |||||
UFX 505573 | 3.7V | 2500 mAh | KC | UL(tuv)1642 | 5*55*75mm | ||||
UFX506090 | 3.7V | 3000 mAh | KC | UL1642 | 5*60*92mm | ||||
UFX523450 | 3.7V | 1000 mAh | KC | CB/UN38.3/ROHS/UL(tuv)1642/UL(tuv)2054 | 5.2*34*52mm | ||||
UFX552045 | 3.7V | 450mAh | KC | 5.5*20*47mm | |||||
UFX601535 | 3.7V | 250mAh | KC | UN38.3 | 6*15*37mm | ||||
UFX601720 | 3.7V | 150mAh | KC | 6*17*22mm | |||||
UFX602030 | 3.7V | 300mAh | KC | UL1642/UN38.3/加洲65/CE/EN62133/ICE62133 | 6*20*32mm | ||||
UFX602035 | 3.7V | 400mAh | KC | UL1642/UN38.3 | 6*20*37mm | ||||
UFX602040 | 3.7V | 400mAh | KC | 6*20*40mm | |||||
UFX602040 | 3.7V | 450mAh | KC | 6*20*47mm | |||||
UFX602047 | 3.7V | 540mAh | KC | 6*20*49mm | |||||
UFX602530 | 3.7V | 450mAh | KC | CE | 6*25*32mm | ||||
UFX602535 | 3.7V | 500mAh | KC | IEC62133/UL(tuv)1642 | 6*25*37mm | ||||
UFX603030 | 3.7V | 500mAh | KC | UL1642/UN38.3 | 6*30*32mm | ||||
UFX603040 | 3.7V | 680mAh | KC | UL1642 | 6*30*42mm | ||||
UFX603048 | 3.7V | 900mAh | KC | UL1642/UN38.3/IEC62133/CE | 6*30*50mm | ||||
UFX603450 | 3.7V | 1200mAh | KC | UL1642 | 6*34*52mm | ||||
UFX604050 | 3.7V | 1500mAh | KC | UL1642 | 6*40*52mm | ||||
UFX604060 | 3.7V | 1700mAh | KC | UL1642 | 6*40*62mm | ||||
UFX604070 | 3.7V | 2000mAh | KC | 6*40*72mm | |||||
UFX605060 | 3.7V | 2000mAh | KC | CB/UN38.3 | 6*50*62mm | ||||
UFX605080 | 3.7V | 3000mAh | KC | UL(tuv)1642/UN38.3 | 6*50*82mm | ||||
UFX605473 | 3.7V | 3000mAh | KC | 6*54*75mm | |||||
UFX606090 | 3.7V | 4000mAh | KC | UL(tuv)1642/ROHS/UN38.3 | 6*60*92mm | ||||
UFX634169 | 3.7V | 2000mAh | KC | 6.3*41*69mm | |||||
UFX641447 | 3.7V | 400mAh | KC | 6.4*14*47mm | |||||
UFX651725 | 3.7V | 230mAh | KC | 6.5*17*27mm | |||||
UFX653040 | 3.7V | 800mAh | KC | 6.5*30*42mm | |||||
UFX654065 | 3.7V | 2000mAh | KC | UL1642/PSE/UN38.3/CE/CB | 6.5*40*67mm | ||||
UFX686770 | 3.7V | 4000mAh | KC | 6.8*67*72mm | |||||
UFX701330 | 3.7V | 200mAh | KC | ROHS/CE/UN38.3/UL(tuv)1642 | 70*13*32mm | ||||
UFX701488 | 3.7V | 850mAh | KC | 7*14*90mm | |||||
UFX701535 | 3.7V | 350mAh | KC | UL(tuv)1642/CE/ROHS/UN38.3/IEC62133/PSE | 7*15*37mm | ||||
UFX702025 | 3.7V | 300mAh | KC | CE/加洲65/UN38.3/EN62133/UL(tuv)1642 | 7*20*27mm | ||||
UFX702060 | 3.7V | 850mAh | KC | CE | 7*20*62 mm | ||||
UFX702248 | 3.7V | 700mAh | KC | IEC62133 | 7*22*50mm | ||||
UFX702248 | 3.7V | 800mAh | KC | 7*22*50 mm | |||||
UFX702257 | 3.7V | 1000mAh | KC | L(tuv)1642/UN38.3 | 7*22*59 mm | ||||
UFX703048 | 3.7V | 1000mAh | KC | UL1642/CB/ROHS | 7*30*50mm | ||||
UFX703440 | 3.7V | 1000mAh | KC | 7*34*50mm | |||||
UFX706090 | 3.7V | 5000mAh | KC | UL1642 | 7*60*92 mm | ||||
UFX721944 | 3.7V | 630mAh | KC | UL(tuv)1642 | 7.2*19*46 mm | ||||
UFX751635 | 3.7V | 380mAh | KC | 7.5*16*37mm | |||||
UFX702035 | 3.7V | 500mAh | KC | 7.5*20*37 mm | |||||
UFX753450 | 3.7V | 1300mAh | KC | UN38.3 | 7.5*34*52 mm | ||||
UFX 756077 | 3.7V | 4800mAh | KC | CB/UN38.3/UL1642 | 7.5*60*79 mm | ||||
UFX782150 | 3.7V | 800mAh | KC | 7.8*21*52mm | |||||
UFX801350 | 3.7V | 500mAh | KC | UL(tuv)1642 | 8*13*52 mm | ||||
UFX 801735 | 3.7V | 500mAh | KC | UN38.3 | 8*17*37mm | ||||
UFX802030 | 3.7V | 400mAh | KC | UL1642/PSE | 8*20*32mm | ||||
UFX802035 | 3.7V | 500mAh | KC | 8*20*37 mm | |||||
UFX802040 | 3.7V | 600mAh | KC | UL(tuv)1642/CE/UN38.3 | 8*20*42 mm | ||||
UFX802050 | 3.7V | 800mAh | KC | UL(tuv)1642/CB/UN3.83/CE | 8*20*52mm | ||||
UFX802248 | 3.7V | 1000mAh | KC | 8*22*50mm | |||||
UFX802528 | 3.7V | 480mAh | KC | UN38.3/CE/IEC62133 | 8*25*30mm | ||||
UFX802528 | 3.7V | 500mAh | KC | UL1642/PSE/CB | 8*25*30mm | ||||
UFX802530 | 3.7V | 600mAh | KC | UL1642/UL2054/CB | 8*25*32mm | ||||
UFX802535 | 3.7V | 700mAh | KC | 8*25*37mm | |||||
UFX803035 | 3.7V | 800mAh | KC | UL(tuv)1642 | 8*30*37mm | ||||
UFX803040 | 3.7V | 900mAh | KC | 8*30*42mm | |||||
UFX803048 | 3.7V | 1200mAh | KC | UL(tuv)1642/CB/CE/ROHS | 8*30*50mm | ||||
UFX803448 | 3.7V | 1300 mAh | KC | 8*34*50mm | |||||
UFX803450 | 3.7V | 1500mAh | KC | UL1642/CB/ROHS/CE/UN38.3 | 8*34*52mm | Download | |||
UFX804050 | 3.7V | 1800mAh | KC | 8*40*50mm | |||||
UFX804068 | 3.7V | 2500 mAh | KC | UL1642 | 8*40*70mm | ||||
UFX805080 | 3.7V | 4000mAh | KC | 8*50*82mm | |||||
UFX832248 | 3.7V | 920mAh | KC | UL(tuv)1642/UN38.3/EN62133 | 8.3*22*50mm | ||||
UFX851768 | 3.7V | 850mAh | KC | UL(tuv)1642 | 8.5*17*69mm | ||||
UFX901428 | 3.7V | 260mAh | KC | CE/CB | 9*14*30mm | ||||
UFX901744 | 3.7V | 680mAh | KC | 9*17*46mm | |||||
UFX902030 | 3.7V | 500mAh | KC | UL(tuv)1642/UN38.3/CE | 9*20*32mm | ||||
UFX902035 | 3.7V | 600mAh | KC | 9*20*37mm | |||||
UFX902248 | 3.7V | 1050mAh | KC | UN38.3/CE/IEC62133 | 9*22*50mm | ||||
UFX902535 | 3.7V | 800mAh | KC | UL1642 | 9*25*37mm | ||||
UFX903450 | 3.7V | 1600mAh | KC | 9*34*52mm | |||||
UFX951768 | 3.7V | 1200mAh | KC | UL(tuv)1642/UN38.3 | 9.5*17*69mm | ||||
UFX955565 | 3.7V | 5000mAh | KC | UL(tuv)1642/UN38.3 | 9.5*55*67mm | ||||
UFX3060100 | 3.7V | 2000mAh | KC | UN38.3/EN62133/GB31241/UL(tuv)1642 | 3*60*100mm | ||||
UFX4027110 | 3.7V | 1000mAh | KC | CB | 4*27*102mm | ||||
UFX6080130 | 3.7V | 8000mAh | KC | CB/UL1642/PSE | 6*80*132mm | ||||
UFX9559104 | 3.8V | 8000mAh | KC | UN38.3/ROHS/UL1642/GB31241报告/EN62133/CB/BIS | 9.5*59*106mm | ||||
UFX162027-2P | 3.7V | 700mAh | KC | ROHS | 16*20*29mm | ||||
UFX502025-4P | 3.7V | 800mAh | KC | 21*20*27mm | |||||
UFX604040-2S | 7.4V | 1000mAh | KC | 13*40*43mm | |||||
UFX102050-2S | 7.4V | 1000mAh | KC | 20*20*53mm | |||||
UFX104050-2S | 7.4V | 2500mAh | KC | 20*40*52mm | |||||
UFX124060-2S | 7.4V | 1700mAh | KC | 12*40*63mm | |||||
UFX503450-2S | 7.4V | 1000mAh | KC | CB/ROHS | 10*34*52mm | ||||
UFX603030-2S | 7.4V | 500mAh | KC | CB | 12*30*32mm | ||||
UFX603450-2S | 7.4V | 1200mAh | KC | CB/UN38.3 | 12*34*52mm | ||||
UFX702257-2S | 7.4V | 1000mAh | KC | CB/UN38.3 | 14*22*59mm | ||||
UFX804068-2S | 7.4V | 2500mAh | KC | CB | 16*40*70mm | ||||
UFX6067101-3S | 11.1V | 5800 mAh | KC | CB/UN38.3/ROHS | 18*67*103mm | ||||
UFX18650-2S2P | 7.4V | 5200mAh | KC | ||||||
UFX18650-3S | 11.1V | 2600mAh | KC | CB/UN38.3 |
Welcome to New Energy, your trusted partner in battery solutions. We specialize in providing high-quality lithium-ion battery products that cater to a wide range of applications. Our extensive product portfolio includes the UFX 702840 750mAh 3.7V battery, which is specifically designed for smart door lock systems.
As a leading manufacturer and wholesaler, we take pride in offering smart door lock batteries that are reliable, efficient, and long-lasting. Our polymer lithium-ion batteries are known for their superior performance, high energy density, and stable voltage output, ensuring optimal functionality for your smart lock devices. With our commitment to excellence, you can trust that our batteries will power your smart door lock systems seamlessly.
At New Energy, we understand that every customer has unique requirements. That's why we offer professional customization services to meet your specific needs. Our team of experienced engineers is dedicated to developing tailor-made battery solutions that align with your specifications. Whether you require a specific battery capacity, voltage, or packaging design, we are here to turn your concepts into reality .
As a testament to our commitment to quality, we are proud to announce that we hold ISO 9001 and ISO 14001 certifications. These internationally recognized standards reflect our adherence to rigorous manufacturing processes, stringent quality control, and environmental management systems. With New Energy, you can trust that our batteries are manufactured to the highest standards, delivering exceptional performance and longevity.
Our lithium-ion batteries find applications in various fields, including but not limited to smart home devices, portable electronics, medical equipment, and energy storage systems. With their compact size, lightweight construction, and high energy density, our batteries offer a reliable power source for your diverse needs.
Specs of UFX702840 750mAh 3.7V
Product Details
We are an advanced technology company specialized in the research and production of Lithium Polymer battery, LiFePO4 battery, Ultra thin lipobattery, Low-temperature battery. Our company has obtained complete certification for our batteries, including KC, UL, CB, UN38.3, and CE certifications for over 280 product models. Our products are primarily exported to Europe, America, Japan, and South Korea, and have received high praise from our customers, as well as offering batteries with different features:
-40℃ ultra-low temperature lithium battery. Customizable size and shape. 3C fast charge battery. 25C high discharge rate battery High energy density battery (≥260Wh/kg)
Why Choose to OEM or ODM Battery?
UFine battery has over 30 professional engineers and technical staff who can provide polymer lithium battery solutions for you. As a lithium battery manufacturer, we are capable of rapid design, customization, and bulk production. Here are the main characteristics of our company: 1. Source manufacturer, strong factory, and powerful design and development capabilities. 2. Short delivery time and sufficient inventory. 3. Self-produced, sufficient capacity, refuse false labeling, and guaranteed capacity. 4. Strict quality control through a full range of quality systems from raw materials to finished products. 5. Our products are certified and meet various international battery standards, allowing us to directly export to markets such as Europe, America, and Korea. 6. Our team of professional foreign trade sales engineers can quickly respond to customer inquiries and providesolutions
Specs of UFX702840 750mAh 3.7V
1. Mechanical Characteristics | |||
Cell: | UFX702840 | PCM: | Yes |
NTC: | No | Weight: | appr.15.5g |
Configuration | 1S1P | ||
2. Electrical Specification |
|||
Capacity: | 750mAh | Nominal Voltage: | 4.2V |
Energy: | 2.775Wh | Internal Impedance: | less than 180mΩ |
Charge Voltage: |
4.2V | Discharge Cut Off: |
2.75V |
Max. Charge Current:< br /> | 750mA | Max. Discharge Current:< br /> | 750mA |
Standard Charge Current: | 375mA | Standard Discharge Current: |
375mA |
Charge Temp. Range: | 10°C to 45°C | Discharge Temp. Range: | -20°C to 60°C |
Storage Temp. Range span> |
1 year at -20℃ to +30℃ | Cycle life: | 100 cycles ≥92% |
3 moths at -20℃ to +45℃ | 300 cycles ≥88% span> | ||
1 month at -20℃ to +60℃ | 500 cycles ≥80% | ||
3. Cell protection | |||
Overcharge Detection: |
4.28 ±25mV (1 to 1.6sec delay, release 4.2V ±50mV) | Overdischarge Detection: |
2.5V ±50mV (115 to 175msec. delay, release 3.0V ±50mV) |
Overcurrent Detection: |
2.5A to 4.0A (9 to 15msec. delay) | Short protection: |
Yes |
4. Discharge Rate Characteristics | 5. Cycle life Characteristics | ||
Product Details
We are an advanced technology company specialized in the research and production of Lithium Polymer battery, LiFePO4 battery, Ultra thin lipobattery, Low-temperature battery. Our company has obtained complete certification for our batteries, including KC, UL, CB, UN38.3, and CE certifications for over 280 product models. Our products are primarily exported to Europe, America, Japan, and South Korea, and have received high praise from our customers, as well as offering batteries with different features:
-40℃ ultra-low temperature lithium battery. Customizable size and shape. 3C fast charge battery. 25C high discharge rate battery High energy density battery (≥260Wh/kg)
Why Choose to OEM or ODM Battery?
UFine battery has over 30 professional engineers and technical staff who can provide polymer lithium battery solutions for you. As a lithium battery manufacturer, we are capable of rapid design, customization, and bulk production. Here are the main characteristics of our company: 1. Source manufacturer, strong factory, and powerful design and development capabilities. 2. Short delivery time and sufficient inventory. 3. Self-produced, sufficient capacity, refuse false labeling, and guaranteed capacity. 4. Strict quality control through a full range of quality systems from raw materials to finished products. 5. Our products are certified and meet various international battery standards, allowing us to directly export to markets such as Europe, America, and Korea. 6. Our team of professional foreign trade sales engineers can quickly respond to customer inquiries and providesolutions