Cheap lithium iron batteries 12V 40Ah Lifepo4 battery pack 12v 480wh
Cheap lithium iron batteries 12V 40Ah Lifepo4 battery pack 12v 480wh
Battery:
| Item | Specification |
| Technical data: | KXD-12V-40Ah |
| Chemistry: | LiFePO4 battery |
| No. of cells: | 4S1P 40Ah |
| Capacity: | 40Ah discharging at 0.2C |
| Nominal Voltage: | 12V |
| Standard charge voltage: | 14.6V±0.05V |
| Standard discharge voltage: | 9.2±0.05V |
| Impedance: | ≤ 150 mΩ |
| Norminal Charge Current: | 0.5C |
| Maximum Charge Current: | <10Ah (can be adjustable) |
| Maximum Discharge Current: | <20Ah (can be adjustable) |
| Maximum Pulse discharge current: | ≤ 60A (can be adjustable) |
| Charge end current: | 0.01C |
| Operation Temperature Range: | Charge: 0~45℃ |
| Discharge: -20~60℃ | |
| Storage Temperature: | Less than 1 year: -20~25℃ |
| less than 3 months: -20~40℃ | |
| Weight: | Approx 4.5kg |
| Dimension: | Length:Max. 280mm±8mm |
| Width:Max. 160mm±5mm | |
| Thickness:Max. 60mm±5mm |
Charger:
| Item | Specification |
| Technical data | 14.6V 10A/5A |
| Input Voltage | AC90~240V |
| Output Voltage | 14.6V |
| Max charging current | 5A/10A |
| Protection function | AC safety&output short circuit, over charging/temperature |
| Demension | 220*112*67mm |
| Weight | 1.5kg |
| Warranty | 12 months |
Applications:
1. Telephone switchboard, electric equipment and power instruments
2. UPS, emergency application and medical devices
3. Power transmission and transformer station and accident lighting
4. Fire fighting, safety device and alarm monitoring
5. Automatic office system
6. Radio communication system
7. Emergency lighting and car/ship starting system
8. Portable electric appliances and mining system
9. Traffic and navigation signal lamp
10. Solar energy: solar street lights, solar LED lights
Advantage:
1. Extremely safe and stable chemistry:
BMS or PCB built inside to protect the battery over charge and discharge.
2. Long life-cycle:
500 times cycle life.
3. Lighter and smaller:
1/3 weight of lead acid battery, 70% size/weight of Ni-MH/Ni-Cd battery.
4. Wide operating temperature:
High temperature resistance(-20~60 degrees Celsius).
5. Steady performance:
High power output, 1C continuous, 3C pulse for normal cells, Low self-discharge rate, less than 3% monthly.
6. No memory effects and highly efficient charge:
It can be recharged anytime, no reduction of the capacity.
7. Green product:
Environment friendly, clean and green energy, no pollution on our environment.
8. Quality assurance:
ISO9001 quality management certificates and CE,ROHS UN38.3,TUV,KC etc...product certificates.
Shenzhen City Kaixinda Energy and Technology company , specialize in the manufacture Lithium-ion battery/ LiFePO4 battery/ Lithium polymer battery/ High power battery packs/ Heated li-ion battery more than 10 years. And we have exported batteries from 2009, with best quality, best service and competitive price. And we are Alibaba Gold supplier since 2012.
Welcome inquiry and OEM for you.
Battery Quality:
1. Cells - A grade cells to make sure batteries in high and full capacity.
2. Protection - Dual IC chips, that can anti-short circuit, anti-over charger, anti-over current, anti-overload.
3. Compose Type : Injection Technology to make battery more stable.
4. Certifications : CE,FCC,RoHS, ISO9001.MSDS, UN38.3, IEC62133.
5. Long life cycle, No memory, environment friendly.
PS: If you have different requirement, such as (plug, size , current , voltage , capacity) , please contact us . we could design and develop battery according to your product work performance and structure appearance .
Shenzhen Kaixinda Energy Technology Co.,Ltd
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