Brand New LF280K A-grade 3.2V 280AhLiFePO4 battery 6000 cycles DIY12V 24V used for ship power communication energy storage

LF280K parameters:
1. Size
LF280K: 173.6 * 72 * 205 mm
Tab distance:
LF280K:123.0±0.3mm
2. Cycle life
LF280K: 6000 times
After standard charging and standing for 30 minutes, discharge to 2.5V at a current of 0.5CA at (25 ± 2) ℃, and then start the next cycle. End the initial capacity by reducing it to 80%. The number of cycles is defined as the cycle life of the battery.
3. Maximum charging and discharging current:
LF280K:3C
Rated capacity: 280ah
Rated voltage: 3.2v
Internal resistance: ≤ 0.25m Ω
Working voltage: 2.5-3.65V
Size: 173.6x72x205 (mm)
Weight: 5.25kg ± 0.05kg
Cycle life:6000 times
Shell Material:Aluminium
Level: Grade A

list:
3.2V 280Ah Lifepo4 Battery *1-16pcs
Screw
Copper sheet

matters needing attention:
1. Do not immerse the battery in water and keep it dry when not in use;
2. Do not hit, throw, or place the battery near a fire source or in extremely hot conditions;
3. Charge according to charging requirements and regulations;
4. Do not reverse the positive (+) and negative (-) terminals;
5. Do not throw the battery into the fire or directly heat it;
6. Do not short-circuit the battery by connecting wires or other metal objects to the positive (+) and negative (-) terminals;
7. Do not transport or store battery metal items, such as necklaces, hair clips, etc;
8. Do not knock, throw, step, bend, etc;
9. Do not directly solder the battery terminals;
10. Do not puncture the battery casing with nails or other sharp objects.