310Ah 3.2V LiFePO4 Battery Cell with 3500 Cycles for 48V RV and Solar Storage
CATL offers a comprehensive range of LFP battery family options.
| ITEM | CATL 60AH | CATL 75AH | CATL 100AH | CATL 240AH | CATL 271AH | CATL 310AH |
|---|---|---|---|---|---|---|
| Nominal capacity | 60AH | 75AH | 100AH | 240AH | 271AH | 310AH |
| Nominal voltage | 3.2V | 3.2V | 3.2V | 3.2V | 3.2V | 3.2V |
| Discharge cut-off voltage | 2.5V | 2.5V | 2.8V | 2.5V | 2.5V | 2.5V |
| Charge current | 12A(0.2CA to 3.65V) | 15A(0.2CA to 3.65V) | 20A | 48A | 54.2A | 62A 0.2C |
| Charge voltage | 3.65V | 3.65V | 3.65V | 3.65V | 3.65V | 3.65V |
| Max charge voltage | 3.7V | 3.7V | 3.7V | 3.7V | 3.7V | 3.7V |
| Fast charge current | 60A | 75A | 100A | 240A | 271A | 310A |
| Max continuous charge current | 60A | 75A | 100A | 240A | 271A | 310A |
| Max continuous discharge current | 90A | 112.5A | 100A | 240A | 271A | 310A |
| Weight | 1.69KG | 2.12KG | 2.3KG | 5.1KG | 5.33KG | 6KG |
| Size | 150.5*174.5*32.5mm | 128*174*48mm | 168*200*34.5mm | 200*174*75mm | 200*174*75mm | 72*174*204mm |
| Internal impedance | ≤0.7mΩ | ≤0.7mΩ | ≤0.7mΩ | ≤0.5mΩ | ≤0.3mΩ | ≤0.5mΩ |
- Safety: Safest Li-Ion battery with built-in PCM/PCB, non-flammable and non-explosive
- Clean Energy: Green technology with no toxic materials
- Long Life Cycle: 80% capacity retention after 500 deep cycles
- No Memory Effect: Highly efficient charging anytime without capacity reduction
- Operating Temperature: -20°C to 55°C
- High Temperature Performance: Excellent performance and high temperature resistance
- Low Self-Discharge: Less than 3% monthly self-discharge rate
By sea + Express (DDP, Tax free)
- ETD: 5-8 days
- ETA: 25-35 days after sailing
- Tracking updates after local express pickup
- Typically 15-25 days after sailing
By railway + Express (DDP, Tax free) - Excluding Switzerland, Romania
- ETD: 5-8 days
- ETA: 30-45 working days after shipping
- Tracking updates after local express pickup
- Typically 25-40 working days after shipping
Note: For remote areas not listed, please provide shipping address and zip code for verification.
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.
- Real lithium capacity as specified
- 100% refund for any quality problems
- 100% replacement for any shipping damage
- Lifetime fast technical support
Customer satisfaction is our endless pursuit.
Q: What is the life expectancy of a Lithium battery?
A: 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.
Q: Where can I get the price?
A: Please contact us or request a quote. We provide the best quote within 24 hours after receiving your product specifications including voltage, capacity, and application requirements.
Q: How can you guarantee your quality?
A: We typically send samples for confirmation first. Production orders match your exact specifications. We offer 1-year warranty for small battery packs and 2-3 years for larger battery systems.
Q: What is your payment terms?
A: We accept T/T, L/C, PayPal, Western Union, Money Gram, Ali Express, Cash, and other payment methods.
Q: What kind of certificates do you have?
A: We provide CE, ROHS, MSD, and shipping certifications.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.