The ELiMENT® 12V, LiFePO₄, 300Ah Battery is a high-performance auxiliary power solution designed to support the increasing electrical demands of modern work trucks. When integrated with the EPEQ® 12V Electrification Platform, the ELiMENT® battery provides reliable, engine-off power for 12V loads and inverters while protecting the vehicle starting system and supporting idle reduction requirements.
ELiMENT® 12V Battery – 300Ah
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- Lithium Iron Phosphate (LiFePO₄) chemistry for superior safety and stability
- High energy density with significant weight reduction vs. AGM / lead acid
- Full rated power output down to 10% state-of-charge
- Fast charge capability with high acceptance rates
- Zero maintenance – no watering, no sulfation
- Integrated Battery Management System (BMS) with multi-level protections
- Integrated heaters for cold weather charging and operation
- Parallel connect capable for scalable runtime and inverter capacity
Battery Management & Protection
Integrated EPEQ® Battery Management System (BMS) provides:
- Over current protection
- Over charge protection
- Over discharge protection
- Over temperature protection
- Under temperature protection
Lifespan & Reliability
- Cycle life: 3,000 cycles @ 80% depth of discharge
- Typical service life: 8–10 years (application dependent)
- Shelf life: 24+ months
- Zero sulfation or memory effect
System Configuration
- Parallel connection supported for increased capacity and runtime
- Compatible with alternator charging, DC-DC charging, and shore power systems
Applications
- Hydraulic power units
- Lube skids and transfer pumps
- Electric cranes
- Dump bodies
- Lifting jacks, winches, fans
General & Mission Critical Loads
- Inverter powered AC tools
- Communications and telematics equipment
- Safety lighting and beacons
- Monitoring and control systems
- UPS style backup for critical electronics
AGM / Lead Acid Replacement
- Direct replacement for Group 31 and 8D AGM / lead acid batteries
- Up to 100% usable capacity vs. ~50% for lead acid
- Over 2× service life compared to AGM
- Reduced system weight and total cost of ownership
Certifications
- UL1642 (Cells)
- IEC62133 (Cells)
Warranty
- 24 month limited warranty
| Parameter | 300Ah Model |
|---|---|
| Nominal Voltage | 12.8V |
| Capacity | 3840Wh |
| Low Voltage Cutoff | 9.6V |
| High Voltage Cutoff | 15.6V |
| Max Charge Current | 300A |
| Continuous Charge Current | 150A |
| Max Discharge Current (3 sec) | 1500A |
| Continuous Discharge Current | 300A |
| Efficiency | 99% |
| Battery Group Size | 8D |
| Dimensions (L × W × H) | 20.5″ × 10.7″ × 8.9″ |
| Weight | 62.5 lbs |
| Terminal Type | 3/8 16 UNC Thread |
| Enclosure Rating | IP65 |
- 289572 — ELIMENT® 12V, 300AH, Deep Cycle Battery





