3.2V 272Ah Lifepo4 Battery with 3500 Cycle Life and Aluminum Housing for EVs and Solar Storage
Price:
83.3
MOQ:
4
Delivery Time:
15 days
Brand:
Deligreen
Product Description
272Ah 280Ah LiFePO4 3.2V Lithium Ion Battery For Cars
Long life electric vehicle lithium ion car battery 272Ah/280Ah large capacity for RV
Understanding Lithium Batteries
Lithium batteries utilize lithium metal or lithium alloy as positive/negative electrode material with non-aqueous electrolyte solution.
- Lithium batteries are categorized into lithium metal batteries and lithium ion batteries
- Lithium-ion batteries do not contain metallic lithium and are rechargeable
Lithium Battery Types
Selection depends on cathode material composition:
| Cathode Material | Chemical Composition | Nominal Voltage | Energy Density | Cycle Life | Cost | Safety |
|---|---|---|---|---|---|---|
| LCO | LiCoO2 | 3.7V | Medium | Low | High | Low |
| LMO | Li2Mn2O4 | 3.6V | Low | Medium | Low | Medium |
| LNO | LiNiO2 | 3.6V | High | Low | High | Low |
| LFP | LiFePO4 | 3.2V | 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 |
Choose the optimum battery based on your specific application requirements.
3.2V LiFePO4 272AH large capacity battery with aluminum housing. Provides over 280Ah in practical use.
Technical Specifications
| No. | Item | Specification | Remark |
|---|---|---|---|
| 1 | Battery Type | Lithium ion power cell | ---- |
| 2 | Model | LS-272.0Ah | ---- |
| 3 | Size | 71.45mm × 173.8mm × 207.05mm | Including terminal |
| 4 | Weight | 5235 ± 100g | ---- |
| 5 | Nominal Capacity | 272.0Ah | ---- |
| 6 | Nominal Energy | 870.4Wh | ---- |
| 7 | Working Voltage | 2.5V ~ 3.65V | ---- |
| 8 | AC Internal Resistance | ≤ 0.3mΩ | New battery, 30% SOC, 25±2℃ |
| 9 | DC Internal Resistance | ≤ 1.0mΩ | 50% SOC, 2C, 10s, 25±2℃ |
| 10 | Max Working Temperature | Charging: 0℃ ~ 55℃ Discharging: -25℃ ~ 60℃ |
---- |
| 11 | Optimal Working Temperature | Charging: 15℃ ~ 35℃ Discharging: 15℃ ~ 35℃ |
---- |
| 12 | Storage Temperature | 1 Month: -40℃ ~ 45℃ 6 Months: -20℃ ~ 35℃ |
*Storage in 20%-40% SOC or 3.275V～3.305V |
Connection Method
Screw-connected prismatic battery cell for easy mounting with busbars/screws. Suitable for DIY installation.
Charging Specifications
| Charging Mode | SOC | -20℃~0℃ | 0℃~5℃ | 5℃~15℃ | 15℃~35℃ | 35℃~45℃ | 45℃~55℃ |
|---|---|---|---|---|---|---|---|
| MCCC | 0%~80% | Unable to charge | 0.3 I1 | 1 I1 | 1 I1 | 1 I1 | 0.5 I1 |
| 80%~100% | Unable to charge | 0.2 I1 | 0.8 I1 | 0.8 I1 | 0.6 I1 | 0.3 I1 | |
| Maximum Pulse Recharging Current | 50%(30s) | Unable to charge | 1 I1 | 2 I1 | 2 I1 | 2 I1 | 1 I1 |
Discharging Specifications
| Discharging Mode | SOC | -25℃~-10℃ | -10℃~5℃ | 5℃~15℃ | 15℃~35℃ | 35℃~45℃ | 45℃~55℃ |
|---|---|---|---|---|---|---|---|
| MCDC | 20%~100% | 1 I1 | 1 I1 | 1 I1 | 1 I1 | 1 I1 | 0.5 I1 |
| 0%~20% | 0.5 I1 | 0.8 I1 | 0.8 I1 | 0.8 I1 | 0.8 I1 | 0.3 I1 | |
| Maximum Pulse Discharge Current | 50%(30s) | 2 I1 | 2 I1 | 2 I1 | 2 I1 | 2 I1 | 1 I1 |
Discharge Capacity by Temperature
| Temperature | -20℃ | -10℃ | 0℃ | 25℃ | 60℃ |
|---|---|---|---|---|---|
| Charging Current | 1 I1 | 1 I1 | 1 I1 | 1 I1 | 1 I1 |
| Discharging Capacity | ≥204Ah | ≥217.6Ah | ≥244.8Ah | ≥272Ah | ≥258.4Ah |
Storage Performance
| Storage Condition | Charge Retention Rate | Capacity Recovery Rate |
|---|---|---|
| 55℃, 100% SOC, 7 days | ≥92% | ≥95% |
| 25℃, 100% SOC, 28 days | ≥92% | ≥95% |
| 45℃, 50% SOC, 28 days | - | ≥90% |
Cycle Life
| Item | Cycle Life | Condition |
|---|---|---|
| Nominal Cycle Life | ≥3000 times | 25℃, standard charge and discharge, discharge capacity attenuates to 217.6Ah |
| Cycle Life in High Temp | ≥2000 times | 45℃, standard charge and discharge, discharge capacity attenuates to 217.6Ah |
Deep cycle capability with more than 2000 cycles lifespan. Longer life than lead acid batteries.
This lithium battery is suitable for multiple applications including golf carts, RVs, solar storage systems, E-motorcycles, home energy storage systems, powerwalls, and more.
Shipping & Delivery
USA Delivery
- Shipping Method: By sea + Express (DDP, Tax free)
- ETD: 5-8 days
- ETA: 25-35 days after sailing
- Tracking updates after local express pickup (15-25 days after sailing)
EU Delivery
- Shipping Method: 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 (25-40 working days after shipping)
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.
Main Applications: Electric bicycles, scooters, motorhomes, AGVs, solar/wind systems, energy storage systems, trucks, and more.
Our Promises:
- Real lithium capacity
- 100% refund for any quality problem
- 100% replacement for any shipping damage
- Lifetime fast technical support
Customer satisfaction is our endless pursuit.
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 full charge to full discharge and back to full charge.
Where can I get the price?
Please contact us or request a quote. We provide the best quote within 24 hours after receiving product specifications including voltage, capacity, and application requirements.
How can you guarantee your quality?
We typically send samples for confirmation first. Production orders match sample specifications exactly. We offer 1-year warranty for small battery packs and 2-3 years for larger battery systems.
What is your payment terms?
We accept T/T, L/C, PayPal, Western Union, Money Gram, Ali Express, Cash, and other payment methods.
What kind of certificates do you have?
We provide CE, ROHS, MSD, and shipping certifications.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Deligreen Power Co.,ltd
Location
14018-1422 Building A AUX Plaza,Dujuan Rd,YueLu District,Changsha,Hunan Province,China|Factory: 2nd Floor, No. 8 Gangzhilong Technology Park, Songbailing Avenue 33, Zhongkai District, Huizhou City,Guangdong Province,China
Contact Person
Leo Zeng