shenzhen gold power energy co.,ltd
14 years battery manufacturer, with over 3000employees. BIS, KC, CB, UL, IEC61233 certificates | 300,000sqm factory
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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
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.