Deligreen CATL 302ah 300ah 310ah Lithium Iron Phosphate Cell Lifepo4 3.2v Battery For 48V DIY Solar Storage
DIY your battery pack,what type lithium battery are you going to choose?
Depends on the material of Cathode,lithium ion battery was divided into LCO,LMO,LNO,LFP,NCA,NCM
| Cathode material | chemical composition | Nominal voltage | Energy Density | Cycle life | cost | safety |
| LCO | LiCoO2 | 3.7 V | Medium | Low | High | Low |
| LMO | Li2Mn2O4 | 3.6V | Low | Medium | Low | Medium |
| LNO | LiNiO2 | 3.6V | High | Low | High | Low |
| LFP | LiFePO4 | 3.2 V | Medium | High | Low | High |
| NCA | LiNixCoyAl(1-x-y)O2 | 3.6V | High | Medium | Medium | Low |
| NCM | LiNixCoyMn(1-x-y)O2 | 3.6V | High | High | Medium | Low |
According to your requirement,choose the optimum battery for your application
| Normal capacity | 310ah | |
| Normal voltage | 3.2V | |
| Standard Charging voltage | 3.65V | |
| Internal resistance | ≤0.3Ω | |
| Standard charge method | 0.5C constant current charge to 3.65V for cell | |
| Standard discharge current | 0.5C | |
| Max discharge current(continues) | 2C for 60S,1C for continuous |
| Weight | 5.3±0.1kg |
| | 173.8*71.5*207.45±0.5mm | |
| Cycle life | 3500 times | |
| | ≤0.7mΩ |
3.2V lifepo4 310AH large capacity,aluminum housing.
Large capacity 310AH lithium ion battery parameter
| | | CATL 75AH | | | | CATL 310AH |
| | 60AH | 75AH | 100AH | 240AH | 271AH | 310AH |
| | 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 |
| | 12A(0.2CA to 3.65V) | 15A(0.2CA to 3.65V) | 20A | 48A | 54.2A | 62A 0.2C |
| | 3.65V | 3.65V | 3.65V | 3.65V | 3.65V | 3.65V |
| | 3.7V | 3.7V | 3.7V | 3.7V | 3.7V | 3.7V |
| | 60A | 75A | 100A | 240A | 271A | 310A |
Max coutinous charge current | 60A | 75A | 100A | 240A | 271A | 310A |
Max continous discharge current | 90A | 112.5A | 100A | 240A | 271A | 310A |
| | 1.69KG | 2.12KG | 2.3KG | 5.1KG | 5.33KG | 6KG |
| | 150.5*174.5*32.5mm | 128*174*48mm | 168*200*34.5mm | 200*174*75mm | 200*174*75mm | 72*174*204mm |
| | ≤0.7mΩ | ≤0.7mΩ | ≤0.7mΩ | ≤0.5mΩ | ≤0.3mΩ | ≤0.5mΩ |
Note
1) This is CATL 310ah,Real capacity is 300ah around.
2) Required by the manufacturer,the QR code has been scratched off.
3) It's welded stud terminals,coming with free busbars and washers
4) There catl 302ah,with QR code for option,please contact us
Connetion
Screw connected,the prismatic battery cell can be easily mounted/connected with barbus/screws.You can handle it DIY.
Storage performance
| Storage condition | Charge retention rate | Capacity recovery rate |
| Temp | SOC | Time | | |
| 55℃ | 100% | 7days | ≥92% | ≥95% |
| 25℃ | 100% | 28days | ≥92% | ≥95% |
| 45℃ | 50% | 28days | - | ≥90% |
When DIY,what should we do?
Exercise caution when working with all electrical equipment, wear safety glasses,gloves etc when appropriate. Sparks & Flashes can damage your eyes.
Ensure cells are within operating temperature range prior to use.
Do Not Use if cells are punctured, damaged or leaking.
Provide adequate protection to cells during assembly & use thereafter.
Dispose of properly to recycling or similar facility.
Do Not submerge in water.
Do Not allow to come in contact with direct heat, extreme temperatures or fire.
Prevent harsh impacts or extreme vibrations which can cause immediate or cumulative damage.
Deep cycle,more than 2000 times life span.Longer life than lead acid battery.
This lithium battery is available for many applications,golf cart,RV,solar storage system,E-motorcycle,Home energy storage system,powerwall etc.
About the Transportation&Delivery
1. Shippment to USA:By sea+Express(DDP,Tax free)
ETD:5-8 days
ETA:25-35 days after sailing(This is the delivery time for most orders. Please wait patiently or contact us online)
The tracking will be updated after pick up by local express.Usually it will take around 15-25 days after sailing.
2. Shipment to EU:By railway+Express(DDP,Tax free).Except Switzerland,Romania
ETD:5-8 days
ETA:30-45 working days after shipping(This is the delivery time for most orders. Please wait patiently or contact us online)
The tracking will be updated after pick up by local express.Usually it will take around 25-40 working days after shipping.
3. We can't deliver the following address directly:
USA: Military address and PO box address are not acceptable;
Puerto Rico, Virgin Islands, Guam, Alaska Note: Hawaii does not include customs duties and requires additional freight, Please contact us online.
Portugal: Azores and Madeira
Spain:Canary Islands, hueda and melilia
Russia: Kamchatka Peninsula
Other:Some remote areas not listed,Please provide shipping address and zip code to to us to check.
