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LiFe Battery 12.8V 1.6Ah Replace Lead Acid 12V 1.3AH to Loudspeaker Amplifie UPG
LiFe Battery 12.8V 1.6Ah Replace Lead Acid 12V 1.3AH to Loudspeaker Amplifie UPG
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12.8V 1600mAh LiFePO4 Battery - Replace 12V 1.3Ah Lead-Acid
Professional-grade 12.8V 1600mAh Lithium Iron Phosphate (LiFePO4) rechargeable battery designed to replace traditional 12V 1.3Ah lead-acid batteries. Features ultra-compact size, lighter weight, longer cycle life, and superior performance. Perfect for loudspeakers, amplifiers, UPS systems, and portable audio equipment.
Key Features
- Lead-Acid Replacement: Direct replacement for 12V 1.3Ah SLA batteries
- Higher Capacity: 1600mAh vs 1300mAh nominal (23% more)
- 18650 Cells: Premium cylindrical cells for reliability
- Ultra-Compact: 37mm × 37mm × 68mm - very small footprint
- Lightweight: Only 219g vs ~600g for lead-acid (63% lighter)
- Long Cycle Life: 2000+ charge cycles
- Safe Chemistry: LiFePO4 thermal stability
Package Contents
- 1× 12.8V 1600mAh LiFePO4 Battery Pack
Technical Specifications
| Nominal Voltage | 12.8V (4S configuration) |
| Capacity | 1600mAh (1.6Ah) |
| Energy | ~20.48Wh |
| Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Cell Type | 18650 Cylindrical |
| Configuration | 4S1P (4 cells in series) |
| Dimensions | 37mm × 37mm × 68mm |
| Weight | ~219g |
| Charge Voltage | 14.6V (3.65V per cell) |
| Discharge Cut-off | 10.0V (2.5V per cell) |
| Cycle Life | 2000+ cycles |
| Replaces | 12V 1.3Ah Lead-Acid / SLA batteries |
| Brand | FMA |
| Condition | Brand New |
LiFePO4 vs 12V 1.3Ah Lead-Acid Comparison
| Feature | This LiFePO4 Battery | 12V 1.3Ah Lead-Acid |
|---|---|---|
| Capacity | 1600mAh | 1300mAh |
| Usable Capacity | ~1600mAh (100%) | ~650mAh (50%) |
| Weight | 219g | ~600g |
| Size | 37×37×68mm | Larger & bulkier |
| Cycle Life | 2000+ cycles | 300-500 cycles |
| Self-Discharge | ~3% per month | ~15% per month |
| Lifespan | 5-10 years | 1-3 years |
| Maintenance | Zero maintenance | Requires checks |
| Environmental | Eco-friendly | Contains toxic lead |
Common Applications
- Loudspeakers: Portable and professional audio speakers
- Amplifiers: Audio amplifiers and PA systems
- UPS Systems: Uninterruptible power supply backup
- Portable Audio: Portable sound systems and DJ equipment
- Emergency Lighting: Exit signs and emergency lights
- Security Systems: Alarm systems and cameras
- Medical Devices: Portable medical equipment
- Backup Power: Various 12V backup applications
Why Upgrade to LiFePO4?
1. Higher Actual Capacity:
- 1600mAh vs 1300mAh nominal (23% more)
- 100% usable vs 50% for lead-acid
- 2.5x longer runtime in real-world use
- Better for portable audio applications
2. Ultra-Compact & Lightweight:
- 63% lighter (219g vs 600g)
- Very compact: 37mm × 37mm × 68mm
- Perfect for portable speakers and equipment
- Easier to transport and install
3. Exceptional Lifespan:
- 2000+ cycles vs 300-500 for lead-acid
- Lasts 4-6 times longer
- 5-10 year lifespan vs 1-3 years
- Better long-term value for professional use
4. Superior Audio Performance:
- Stable voltage throughout discharge
- Consistent audio quality until depleted
- No voltage sag during high-volume use
- Better for professional audio applications
5. Maintenance-Free:
- No water topping or acid checks
- No corrosion or leakage
- Can be installed in any orientation
- Perfect for portable equipment
Installation & Compatibility
Voltage Compatibility:
- 12.8V nominal is compatible with 12V systems
- Voltage range: 10.0V (empty) to 14.6V (full)
- Most 12V devices accept 10-15V input range
- Verify your device specifications before replacing
Physical Installation:
- Ultra-compact: 37mm × 37mm × 68mm
- Much smaller than typical lead-acid batteries
- Fits in tight spaces
- Secure battery to prevent movement during transport
For Loudspeakers & Amplifiers:
- Direct replacement for 12V batteries
- Lighter weight improves portability
- Longer runtime for extended events
- Stable power for consistent audio quality
- Lasts multiple seasons of professional use
Charging Information
Charger Requirements:
- Use LiFePO4-compatible charger (14.6V for 4S)
- Do NOT use standard 12V lead-acid chargers
- Recommended charge current: 0.5-1.6A
- Charging time: 1-3 hours
Charging Tips:
- Charge after each use for professional applications
- Do not leave discharged for extended periods
- Store at 40-60% charge if not using for weeks
- Charge in well-ventilated area
Safety Information
Charging: Use only LiFePO4-compatible chargers (14.6V for 4S). Do not use standard lead-acid chargers.
Storage: Store at 40-60% charge (12.0-12.8V) in cool, dry place.
Operation: Do not short-circuit, puncture, crush, or disassemble the battery.
Temperature: Charge: 0-45°C, Discharge: -20-60°C, Storage: -20-35°C.
Disposal: Dispose according to local regulations. LiFePO4 is non-toxic but should be recycled.
Professional Use: Ideal for professional audio applications. Monitor battery level during extended events.
Shipping & Transportation Notice
Hazardous Material: This product contains lithium batteries and is classified as dangerous goods for shipping purposes.
Air Transport Restrictions: Due to international air transport regulations, battery shipments may be subject to additional restrictions and longer transit times.
Packaging Compliance: All shipments comply with UN3480 or UN3481 packaging requirements for lithium batteries.
Delivery Time: Battery-containing parcels may experience extended delivery times due to stricter customs inspections and carrier handling procedures.
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