704050 7.4V 1800mAh Rechargeable Lithium Polymer Battery Pack
| No | Item | Performance | Remarks |
| 1 | Rated Capacity | 1800mAh | 0.2C5A Standard discharge |
| 2 | Minimum Capacity | 1750mAh | 0.2C5A Standard discharge |
| 3 | Normal Voltage | 7.40V | Mean Operation Voltage |
| 4 | O.C.V | 7.40～8.20V | |
| 5 | Limited charging voltage | 8.40V | |
| 6 | discharge cut-off voltage | 5.5V | |
| 7 | Standard charging method | 0.2C5A constant current charge to 8.4V, then constant voltage 8.4V charge till charged current declines to ≤ 0.01C5A | |
| 8 | charging Time | Standard charge:5.5～6.5 h | 0.2C5A |
| Rapid charge:1.5～2h | 1.0C5A |
| 9 | Maximum charge current | 1800mA | 1.0C5A |
| 10 | Standard discharging Current | 360mA | 0.2C5A |
| 11 | Maximum discharge current | 1800mA | 1.0C5A |
| 12 | Impedance | ≤240 m Ω | |
| 13 | Battery weight | Approx.70g | |
| 14 | Assembled Mode | 2S | |
| 15 | Operating environment | Charging: 5℃～45℃ | |
| Discharging: -10℃～60℃ |
| 60±25%R.H. |
| 16 | Storage Temperature | -20~25℃ | Spare battery within six months to recharge the battery to activate at least once |
| Storage humidity:60±25%R.H. | |
| <1month:-20°C ~ +40°C | |
| <6months:-20°C ~ +30°C | |
Shenzhen Gold Power Energy have over 1000models lithium polymer batteries.
Capacity range from 20mAh to 5000mAh, can meet your different kinds of applications.
Following are some of hot-sale models for your reference.
| Model | Cell Dimension | With PCM Dimension | Capacity |
| 302025 | 3.0*20*25mm | 3.2*21*27.5mm | 3.7V 100mAh |
| 302530 | 3.0*25*30mm | 3.2*26*32.5mm | 3.7V 180mAh |
| 401824 | 4.0*18*24mm | 4.2*19*26.5mm | 3.7V 180mAh |
| 402525 | 4.0*25*25mm | 4.2*26*27.5mm | 3.7V 200mAh |
| 483450 | 4.8*34*50mm | 5.0*35*52.5mm | 3.7V 850mAh |
| 502030 | 5.0*20*30mm | 5.2*21*32.5mm | 3.7V 240mAh |
| 502525 | 5.0*25*25mm | 5.2*26*27.5mm | 3.7V 180mAh |
| 503030 | 5.0*30*30mm | 5.2*31*32.5mm | 3.7V 430mAh |
| 523450 | 5.2*34*50mm | 5.4*35*52.5mm | 3.7V 1000mAh |
| 553444 | 5.5*34*44mm | 5.7*35*46.5mm | 3.7V 850mAh |
| 553640 | 5.5*36*40mm | 5.7*37*42.5mm | 3.7V 850mAh |
| 553759 | 5.5*37*59mm | 5.7*38*61.5mm | 3.7V 1400mAh |
| 602030 | 6.0*20*30mm | 6.2*21*32.5mm | 3.7V 300mAh |
| 602240 | 6.0*22*40mm | 6.2*23*42.5mm | 3.7V 500mAh |
| 602535 | 6.0*25*35mm | 6.2*26*37.5mm | 3.7V 500mAh |
| 602663 | 6.0*26*63mm | 6.2*27*65.5mm | 3.7V 1000mAh |
| 603030 | 6.0*30*30mm | 6.2*31*32.5mm | 3.7V 520mAh |
| 603040 | 6.0*30*40mm | 6.2*31*42.5mm | 3.7V 750mAh |
| 603048 | 6.0*30*48mm | 6.2*31*50.5mm | 3.7V 900mAh |
| 603450 | 6.0*34*50mm | 6.2*35*52.5mm | 3.7v 1200mAh |
| 656090 | 6.5*60*90mm | 6.5*60*92.5mm | 3.7V 5000mAh |
| 702040 | 7.0*21*40mm | 7.2*22*42.5mm | 3.7V 500mAh |
| 753048 | 7.5*30*48mm | 7.7*31*50.5mm | 3.7V 1200mAh |
| 803035 | 8.0*30*35mm | 8.2*31*37.5mm | 3.7V 800mAh |
| 855465 | 8.5*54*65mm | 8.5*54*65mm | 3.7V 4000mAh |
| 863040 | 8.6*30*40mm | 8.8*30*42.5mm | 3.7V 1000mAh |
| 904060 | 9*40*60mm | 9.2*40*62.5mm | 3.7V 2500mAh |
| 883760 | 8.8*37*60mm | 9*57*51.6mm | 3.7V 2000mAh |
| 103048 | 10.2*30*48mm | 10.2*30*50.5mm | 3.7V 1500mAh |
| 103040 | 10.2*30*40mm | 10.2*30*42.5mm | 3.7V 1200mAh |
| 114261 | 11*42*61mm | 11*42*63.5mm | 3.7V 3400mAh |
| 122773 | 12*27*73mm | 12*27*75.5mm | 3.7V 2400mAh |
Images for Rechargeable lion Polymer battery 7.4 voltage li polymer battery pack
Standard packaging for 3.7V 7.4V lithium ion polymer battery pack
Why Choose us:
Technology
- All-weather applicability (-30~60℃)
- Highly safe battery design technology with the newest electrolyte and separator technology applie
- Full Coverage of Battery Variety: Lithium ion Cylindrical battery, lithium polymer battery, LiFePO4 battery, Solar Energy Storage battery pack, square aluminum shell, Primary Battery, etc.
R&D
Experienced R&D team with over 60 engineers and advanced equipments for supporting OEM and ODM requirements.
Certificates-CE, RoHs, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certificated.
Factory Tour:
Shenzhen Gold Power Eenergy Co.,Ltd is one of the leading battery suppliers in China.
We have started to offer various batteries including Li polymer battery, Lithium ion battery, LiFePO4 battery,
and customized battery pack since 2001.
shenzhen gold power energy co.,ltd
Shenzhen Gold Power Energy was founded in 2008, it has been a
competitive battery manufacturer in China. Our major products
include Lithium polymer, Cylindrical Li-ion, LiFePO4 and Square
Aluminum Shell Lithium battery.
It has established 5 modern production factories. These factories
cover a total area of 800’000 square meters. Our products have been
sold to more than 50 countries worldwide, including the United
States, Germany, Japan, Canada, Britain, and France. We have
obtained trust and praise from our clients due to the quality we
delivered.
We believes that quality is the cornerstone of corporation
development, and our company is strictly following ISO9001：2008
standard in establishing and improving our quality control system.
From raw material procurement & inspection, production process
control to product shipment, we have a consummate, scientific and
systematic operation standard to guarantee the quality and
stability of our products.
Furthermore, We always insist that innovation is the spirit of
corporation development. In doing so, we have established a
Research Institute, which consists of more than 400 senior
researchers, in 2010, our Research Institute has been verified as
Provincial Certificated Enterprise Technology Center by the state
government.
Fine quality, timely delivery, consummate service and competitive
prices enable us to keep attaining praises from our clients. We are
willing to strive together with our customers in making common
progress and creating a bright future.
