LFP-Xtreme 50Ah 12.8V Lithium Iron Phosphate (LiFePO₄) Battery
R3,266.00 Incl. VAT
12.8V 50Ah / 640Wh Lithium Iron Phosphate (LiFePO4) Prismatic Cells
The LFP Xtreme series are powerful LiFePO4 batteries which have the highest capacity in a standard casing available on the market.
The highly sophisticated and integrated BMS with very low self-consumption brings safety, functionality and ease of use together in a lightweight and robust casing.
- 50 Ah 12.8 V lithium iron phosphate deep-cycle battery
- Prismatic LiFePO₄ cells with integrated intelligent BMS
- High continuous and peak discharge capability
- Long service life with high cycle durability
- IP65-rated enclosure for demanding environments
- Ideal for solar storage, backup power, mobile and remote systems
Out of stock
Description
LFP-Xtreme 50Ah 12.8V Lithium Iron Phosphate (LiFePO₄) Battery
The LFP-Xtreme 50Ah 12.8V Lithium Iron Phosphate (LiFePO₄) Battery is a high-capacity, deep-cycle energy storage solution designed for solar installations, backup power systems, mobile applications and demanding off-grid environments. Built using prismatic LiFePO₄ cells and a fully integrated intelligent Battery Management System (BMS), this battery delivers stable performance, enhanced safety and an extended service life compared to traditional AGM or gel batteries.
With low internal resistance, high discharge capability and excellent thermal tolerance, the LFP-Xtreme 50Ah battery is well suited to both cyclic and standby applications. Its maintenance-free ABS enclosure and low self-discharge rate make it a reliable long-term power solution with a reduced total cost of ownership.
Key Features
- Lithium Iron Phosphate (LiFePO₄) chemistry for superior safety and stability
- Prismatic cell construction for improved efficiency and durability
- Integrated intelligent BMS for comprehensive protection
- High cycle life for long-term energy storage
- Low self-discharge rate for extended storage periods
- IP65-rated enclosure for dust and water resistance
- Lightweight design compared to equivalent SLA batteries
Technical Specifications
| Specification | Detail |
| Battery Model | LFP-Xtreme 50 |
| Chemistry | Lithium Iron Phosphate (LiFePO₄) |
| Cell Format | Prismatic |
| Nominal Voltage | 12.8 V |
| Nominal Capacity | 50 Ah |
| Nominal Energy | 640 Wh |
| Internal Resistance | ≤ 20 mΩ @ 100 % SOC |
| Self-Discharge | < 3 % per month |
| Cycle Life | > 6000 cycles @ 50 % DoD |
| Recommended Charge Current | 10 A |
| Maximum Charge Current | 25 A |
| Recommended Charge Voltage | 14.4 V |
| Max Continuous Discharge Current | 50 A |
| Peak Discharge Current | 100 A (3 seconds) |
| BMS Discharge Cut-Off Current | 200 A |
| Recommended Low Voltage Disconnect | 10.8 V |
| Operating Temperature (Discharge) | –20 °C to +60 °C |
| Operating Temperature (Charge) | 0 °C to +45 °C |
| Storage Temperature | –5 °C to +35 °C |
| Case Material | ABS |
| Enclosure Protection | IP65 |
| Approx. Weight | ± 5.5 kg |
| Terminal Type | M6 |
| Max Batteries in Series | 4 |
| Dimensions (L × W × H) | 195 × 133 × 171 mm |
Battery Management System (BMS)
The integrated intelligent BMS continuously monitors battery operation and provides protection against:
- Over-charge
- Over-discharge
- Over-current
- Short circuit
- Over-temperature
These protections help safeguard both the battery and connected equipment while extending overall service life
Applications
- Solar energy storage systems
- Backup power and UPS installations
- Marine and caravan power systems
- Golf carts and electric buggies
- Remote monitoring and switching systems
- Off-grid and mobile power solutions
Installation & Compatibility Notes
- Suitable as a replacement for lead-acid, AGM or gel batteries where charging parameters are compatible
- Supports series connection up to 4 batteries when installed according to manufacturer guidelines
- A LiFePO₄-compatible charger or charge controller is required
- Not suitable for use with unregulated lead-acid chargers
What’s in the Box
- 1 × LFP-Xtreme 50Ah 12.8V LiFePO₄ Battery
Additional information
| Weight | 5500 g |
|---|---|
| Dimensions | 195 × 133 × 171 mm |










