- Contact Person : Mr. D Young
- Company Name : Shenzhen Sffree Technology Co., Ltd.
- Tel : 86-755- 25175558,25175596
- Fax : 86-755-25175558
- Address : Guangdong,Shenzhen,Room 1612, 16th Floor, Eastern building, No. 2110, East Gate Road, Luohu District
- Country/Region : China
- Zip : 518001
Related Product Searches:Sffree 12V 30Ah start lifepo4 lithium-ion battery pack,High Quality,battery pack , 12V,Sffree-4Q-30LFP-60
Specifications:
No | Item | unit | Parameters | Remark | |
1 | Nominal Capacity | Ah | 30 | Capacity according to standard discharge, After standard charge | |
2 | Nominal Voltage | V | 12 | Average Voltage according to standard discharge, After standard charge | |
3 | Charge Type | / | CC/CV | / | |
4 | Charge Cut-off Voltage | V | 14.6 | / | |
5 | Discharge Cut-off Voltage | V | 8 | / | |
6 | Charge current | C | 6 | constant current | |
7 | Discharge current | C | 90 | constant current | |
8 | Max. continuous discharge current | A | 90 | ||
9 | Max pulse discharge current at 5 sec | A | 150 | ||
10 | Weight | kg | 6.05 | / | |
11 | Inner Resistance | mΩ | <10 | / | |
12 | Dimension(T×W×H) | 241*174*189mm | / | ||
13 | Working Temperature | Charging | °C | 0~45 | / |
Discharging | °C | -20~65 | / | ||
14 | Storage Temperature | 1 month | °C | -20~60 | / |
3 months | °C | -20~45 | / | ||
1 year | °C | -20~25 | / | ||
Atmospheric pressure | KPa | 86~106 | / | ||
Relative Humidity | RH | 25%~80% | / |
Features:
1.Long life, large capacity and good shock resistance
2.Low self-discharge and good discharge performance at low temperature
3.Strong charging acceptance and quick-charging capability
4.Strong over-discharge resistance and charge retention
5.Maintenance-free and no acid or water for maintenance in usage
6.Excellent large current discharge performance, and have obvious advantages in startup and climbing
7. High temperature performance
8. Environmental friendly
9. Lighter weight smaller size
10.Most safe no explosion no fire
Applications:
1.Telephone switchboard, electric equipments,medical-equipments,power instruments and meters
2.Computer, uninterrupted power source (UPS)
3.Power transmission and transformer station, switch-control, 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
Warnings:
1.Don’t near the hot source and don’t under the sunshine.
2.Don’t charge in the sealed container.
3.No short circuit. It should be addition charge if you don’t use, and single charge per three months, to avoid irreversible sulfating. The battery should be changed when the battery jar broken or the electrolyte omitted, to avoid acid corrosion.
4.Don’t store in the space of acid gas.
Warranty :
Warranty period of this product is 12 moths from manufacturing code.We are not responsible for the troubles caused by mishandling of the battery which is clearly against the instructions in this specification. When we find any new facts which require modification of this document,we will inform you.
Sffree 12V 30Ah start lifepo4 lithium-ion battery pack