Active Member
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[China]
Address: Building 10th, Kaitong International City, No.159 Chezhan Zhonglu, Zhaoyang Street Furong Dist, Changsha Hunan China
Contact name:Candy Yan
Hunan Vict-Sailing Power New Energy Co.,LTD |
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LiFePO4 Lithium Battery Pack 12V 75Ah For Starting Vehicles , 11C Discharging Current
VICT specializes in design and manufacturing LiFePO4 batteries which feature both high power and energy densities
with a long lifespan and ultra-safe performance. Vict's unique manufacturing technologies make sure cells have amazing
consistency thus battery pack has high reliable quality. With high precision quality control and auto matching system,
our products have a better quality than other competitors.
Why our LiFePO4 is GOOD for you?
Life 4500 cycles, more than 80%. Large overcharge tolerance and safer performance. Self balance. Four times higher energy density than Lead-acid battery. High temperature performance.
Specifications
| Cell | Model | VS1275LFP | |
| Capacity | 75Ah | ||
| Rated Voltage | 3.2 V | ||
| Internal Resistance | ≤2mΩ | ||
| A. Capacity Difference≤1% | |||
| Combination Standard | B. Resistance()≤0.5 mΩ | ||
| C. Current-maintainingAbility≥90% | |||
| D. Voltage3.3～3.4V | |||
| Continuous discharge current | 3C | ||
| Discharge cutoff voltage | 2.5V | ||
| Transient maximum discharge current | 12C (3S) | ||
| Maximum charging voltage | 3.65V | ||
| Maximum charging current | 1C | ||
| Cell weight | 1880±30g | ||
| Battery Pack | Rated Capacity | 75Ah | |
| Minimal Capacity (0.3C30A) | 75 Ah | ||
| NominalVoltage | 12V | ||
| Max. Charge Voltage | 14.6V | ||
| Discharge cut-off voltage | 8V | ||
| Charge Current | 15A | ||
| Working Current | 3C | ||
| Instantaneous current | 11C (3S) | ||
| Output and Input | P+(red) / P-(black) | ||
| Weight | ≤10Kg | ||
| Dimension L×W×H) | 130.5*36.7*200.5 mm(exclude switch) | ||
| CombinationMethod | 4S | ||
| Charge Method | Standard | 1A×4hrs | |
| Quick | 3A×1.5hrs. | ||
| Operating Temperature | Charge | 0℃～45℃；32oF～113oF | |
| Discharge | -20℃～60℃；-4oF～149oF | ||
| Lithiumbattery charger | Charge Voltage | 14.4V | |
| Charge Current | 15A | ||
| Max. Charge Current | 35A | ||
Discharging Curve at High Rate Current
Discharging Curve at Different Temperature
Safe Test for LiFePO4 Cell
LiFePO4 cell is fully charged,then do nail penetration test and over charge test, there is no fire, no explosion.
Workshop
Maximizing productivity and reducing costs across the entire enterprise
Packing
Application
LiFePO4 is best-choice of materials in commercial Lithium batteries for large capacity, high power and safe strict applications, such as Home solar energy storage, power tools, wheel chairs, e-bikes, e-cars and e-buses, solar storage system etc.
