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Rechargeable CATL 3.2V 280Ah LiFePO4 Battery Cell with 6000 Cycles for Backup Power and Boats

Place of Origin: China
Brand Name: CATL
Certification: CE/FCC/ROHS
Model Number: 280ah
Minimum Order Quantity: 4
Price: negotiable
Packaging Details: carton box
Delivery Time: 10 days
Payment Terms: T/T,Western Union,D/P,D/A
Supply Ability: 1000pcs/day
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Specifications
Highlight Features

LiFePO4 Battery Cell 280Ah

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Rechargeable CATL Battery Cell

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LiFePO4 Battery Cell 310Ah

Nominal Capacity:
280AH
Nominal Voltage:
3.2V
Internal Impedence:
≤0.3MΩ
Cycle Life:
6000 Times
MCC:
280A
MCDC:
280A
Net Weight:
5.34±0.30Kg
Single Package Size:
72*174*200mm
Product Description
Rechargeable CATL 3.2V LiFePO4 Battery Cell 280Ah 310Ah
A-grade quality rechargeable CATL 3.2V LiFePO4 battery cells with capacities of 280Ah and 310Ah, designed for backup power systems and marine applications.
Technical Specifications
Normal Capacity 280Ah
Normal Voltage 3.2V
Standard Charging Voltage 3.65V
Internal Resistance ≤0.3Ω
Standard Charge Method 0.5C constant current charge to 3.65V
Standard Discharge Current 0.5C
Max Discharge Current (Continuous) 1.0C
Weight 5.4kg
Cell Size 72×174×200mm
Cycle Life 3500 times
Additional Specifications
Typical Capacity 280 Ah Refer to standard charge and discharge procedure
Typical Energy 896 Wh Refer to standard charge and discharge procedure
Operating Voltage 2.5-3.65V (T>0°C)
2.0-3.65V (T≤0°C)
Cell temperature dependent
Impedance (1KHz) 0.17±0.05mΩ Fresh cell (40% SOC)
Shipping Capacity 112±1 Ah 40% SOC
Cycle Performance ≥6000 Cycles 25±2°C, 300±20Kgf preload
Important Notes
  • Battery is CATL 280Ah, brand new with stud design
  • Busbars size: 90×20×2mm (copper plated with nickel), Screw size: M6
  • All batteries tested for voltage, internal resistance, and capacity before delivery
  • Secure packaging with thicker carton boxes and foam for safety
LiFePO4 Battery Advantages
  • Long cycle life: 5000 cycles, 80% capacity remaining after 1200 cycles at 100% DOD
  • Compact and lightweight: 1/3 the size and weight of lead-acid batteries
  • Low self-discharge rate: <1%
  • Cost-effective: 2.5 times the price of lead-acid batteries with superior performance
  • Advanced BMS compatibility: CANBUS, SMBUS, RS485, RS232, UART communication systems
  • Built-in protection: Over-charge, over-discharge, over-current, and over-temperature control
  • Compatible with most standard lead-acid chargers
  • Environmentally friendly green energy solution
Product Images
CATL LiFePO4 battery cell technical diagram CATL 280Ah battery cell front view CATL battery cell side view with terminals
Charge Power Specifications
Cell Temperature (°C) Max Charge Power (0%-100% SOC)
00
50.05
100.10
150.20
200.35
250.5
450.5
500.5
550.5
600
Applications
Battery applications in various industries Energy storage system applications
Shipping & Delivery
USA Delivery
Method: Sea + Express (DDP, Tax free)
ETD: 5-8 days
ETA: 25-35 days after sailing
Tracking updates available after local express pickup
EU Delivery
Method: Railway + Express (DDP, Tax free)
ETD: 5-8 days
ETA: 30-45 working days after shipping
Tracking updates available after local express pickup
For remote areas not listed, please provide shipping address and zip code for verification.
About Our Company
Changsha Deligreen Power Co., LTD, founded in 2010, is a "Green Energy Solution Service Provider" specializing in lithium rechargeable batteries, BMS, balancers, chargers, and related products.
Applications: Electric bicycles, scooters, motorhomes, AGVs, solar/wind systems, energy storage systems, trucks, and more.
Our Promises:
  • Real lithium capacity as specified
  • 100% refund for any quality problems
  • 100% replacement for any shipping damage
  • Lifetime fast technical support
Frequently Asked Questions
What is the life expectancy of a Lithium battery?
The typical estimated life of Lithium Iron Phosphate (LiFePO4) batteries is 5-15 years or 2000 to 8000 charge cycles. One charge cycle represents use from fully charged to fully discharged and fully recharged again.
Where can I get the price?
Please contact us or request a quote. We will provide the best quote within 24 hours after receiving your product specifications including voltage, capacity, and application requirements.
How can you guarantee your quality?
We typically send samples for confirmation before production. All orders are manufactured exactly as requested. We offer 1-year warranty for small battery packs and 2-3 years for larger battery systems.
What is your term for payment?
We accept T/T, L/C, PayPal, Western Union, , Ali Express, Cash, and other payment methods.
What kind of certificates do you have?
We provide CE, ROHS, MSD, and shipping certifications.
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