25.6V 300Ah LiFePO4 RV Battery 8000 Cycle Life 7680Wh Long Service 24V System
Product Overview
This 25.6V 300Ah LiFePO4 battery delivers 8000 charge cycles and 7680Wh of energy for 24V RV and campervan electrical systems. Designed for full-time RV living, it provides 2-3x the cycle life of standard LiFePO4 packs, dramatically reducing long-term cost per kWh.
Core Selling Point: 8000 Cycle Life
- 8000 cycles @ 80% DOD: 20+ years of daily use
- 7680Wh energy: powers full RV electrical loads for days
- High energy density cells: grade-A prismatic LFP
- 24V system: higher efficiency, lower cable losses
- Bluetooth + CAN: dual monitoring interfaces
Technical Specifications
| Nominal Voltage | 25.6V |
| Nominal Capacity | 300Ah |
| Energy | 7680Wh |
| Cycle Life | 8000 cycles @ 80% DOD |
| Max Continuous Discharge | 150A (3840W) |
| Max Charge Rate | 100A (0.33C) |
| Communication | Bluetooth App + CAN bus |
| BMS | Smart BMS with active balancing |
Discharge Characteristics
| Discharge Rate | Capacity Retention | End Voltage | Max Duration |
|---|---|---|---|
| 0.5C (150A) | 100% | 24.4V | Continuous |
| 1C (300A) | 98% | 23.6V | Continuous |
| 1.5C (450A) | 95% | 22.8V | 30 min |
| 2C (600A) | 90% | 22.0V | 3 seconds (peak) |
Charging Parameters
| Parameter | Standard Charging | Fast Charging |
|---|---|---|
| Charging Current | 0.2C (60A) | 0.5C (150A) |
| Charging Voltage | 29.2V (3.65V/cell) | 29.2V (3.65V/cell) |
| Charging Time (0-100%) | 5 hours | 2.5 hours |
| Charge Efficiency | 95% | 94% |
| Recommended Charger | 24V LiFePO4 charger 60-150A | |
8000 Cycles vs Standard 4000 Cycles
| Parameter | 8000 Cycle Battery | Standard LiFePO4 |
|---|---|---|
| Cycle Life (80% DOD) | 8000 cycles | 4000 cycles |
| Daily Use Lifespan | 20+ years | 10 years |
| Cost per Cycle | 40% lower | Baseline |
| Cell Grade | Premium long-life cells | Standard cells |
| Warranty | 5 years | 3 years |
Dimension Options (Reference)
| Model | Length (mm) | Width (mm) | Height (mm) | Weight (kg) |
|---|---|---|---|---|
| RV-24V300Ah-LC-A | 520 | 270 | 220 | 32 |
| RV-24V300Ah-LC-B | 560 | 250 | 240 | 33 |
| RV-24V300Ah-LC-C (custom) | Per drawing | Per drawing | Per drawing | Varies |
Smart BMS Protection
| Protection Function | Threshold | Response |
|---|---|---|
| Overcharge Protection | 3.75V per cell | Disconnect charging |
| Over-discharge Protection | 2.5V per cell | Disconnect load |
| Overcurrent Protection | 2C (600A) | Disconnect within 3s |
| Short Circuit Protection | Immediate | Disconnect instantly |
| High Temperature Protection | 65 degrees C | Reduce current / cutoff |
| Cell Balancing | +/- 15mV | Active balancing |
Packaging & Shipping
| Item | Detail |
|---|---|
| Packaging | Export-grade wooden case with shock-proof foam insert |
| Transport Classification | UN3480, Class 9 dangerous goods |
| Documents | MSDS, UN38.3 test report, CO, Commercial Invoice |
| Shipping Methods | Sea freight, air freight (per regulation) |
| Lead Time | 15-25 days after deposit |
Why Choose 8000 Cycle Life for Full-Time RV
Full-time RVers cycle their house battery daily. A standard 4000-cycle battery lasts about 10 years; this 8000-cycle pack doubles that to 20+ years - effectively a lifetime battery for most owners. The premium long-life cells use enhanced electrolyte formulations and optimized electrode coatings that slow capacity fade. Over 20 years of daily use, the cost per cycle drops 40% compared to standard cells, making this the most economical choice for permanent RV living and off-grid homes.
Application Case Study
Case: Full-Time Off-Grid Homestead
A couple living full-time off-grid in a 24V system powers their cabin with this 25.6V 300Ah battery. Daily cycling through winter and summer, the battery delivers 5-7 days of autonomy. After 5 years of daily use (1800+ cycles), capacity retention is 97% - tracking the projected 8000-cycle lifespan. The 5-year warranty provides complete peace of mind.
Frequently Asked Questions
Q1: Why choose 24V instead of 12V?
A: 24V systems halve current for the same power, reducing cable size, voltage drop and inverter losses - important for 7680Wh capacity.
Q2: How long does it last per charge?
A: 7680Wh powers typical RV loads (fridge, lighting, electronics, occasional AC) for 4-7 days.
Q3: Can I expand the system?
A: Yes, connect up to 4 batteries in series/parallel for larger 24V or 48V systems.
Q4: What is the warranty?
A: 5-year comprehensive warranty - the longest in our RV lineup.
Contact us today for a quotation and technical consultation for your full-time RV power system.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.