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LiFe 13.2V 3.4Ah Battery Replace Lead Acid 12V 2.3AH to WP2.3-12 UPS Loudspeaker
LiFe 13.2V 3.4Ah Battery Replace Lead Acid 12V 2.3AH to WP2.3-12 UPS Loudspeaker
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13.2V 3400mAh LiFePO4 Battery - Replace 12V 2.3Ah Lead-Acid WP2.3-12
Professional-grade 13.2V 3400mAh Lithium Iron Phosphate (LiFePO4) rechargeable battery designed to replace traditional 12V 2.3Ah lead-acid batteries (WP2.3-12). Features superior performance, lighter weight, longer cycle life, and environmentally friendly chemistry. Perfect for UPS systems, loudspeakers, backup power, and various 12V applications.
Key Features
- Lead-Acid Replacement: Direct replacement for 12V 2.3Ah WP2.3-12 SLA batteries
- LiFePO4 Chemistry: Safer, longer-lasting than traditional lithium-ion
- High Capacity: 3400mAh for extended runtime
- Lightweight: Only 399g vs ~1kg for equivalent lead-acid
- Long Cycle Life: 2000+ charge cycles vs 300-500 for lead-acid
- Compact Size: 27mm × 53mm × 134mm
- Environmentally Friendly: No toxic lead or acid
Package Contents
- 1× 13.2V 3400mAh LiFePO4 Battery Pack
Technical Specifications
| Nominal Voltage | 13.2V (4S configuration) |
| Capacity | 3400mAh (3.4Ah) |
| Energy | ~44.88Wh |
| Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Configuration | 4S1P (4 cells in series) |
| Dimensions | 27mm × 53mm × 134mm |
| Weight | ~399g |
| Charge Voltage | 14.6V (3.65V per cell) |
| Discharge Cut-off | 10.0V (2.5V per cell) |
| Cycle Life | 2000+ cycles (80% capacity retention) |
| Replaces | 12V 2.3Ah Lead-Acid / WP2.3-12 / SLA batteries |
| Condition | Brand New |
LiFePO4 vs Lead-Acid WP2.3-12 Comparison
| Feature | This LiFePO4 Battery | 12V 2.3Ah Lead-Acid |
|---|---|---|
| Weight | 399g | ~900g |
| Cycle Life | 2000+ cycles | 300-500 cycles |
| Usable Capacity | ~100% (3400mAh) | ~50% (1150mAh usable) |
| Self-Discharge | ~3% per month | ~15% per month |
| Maintenance | Maintenance-free | Requires periodic checks |
| Environmental | Eco-friendly | Contains toxic lead |
| Operating Temp | -20°C to +60°C | -15°C to +50°C |
| Lifespan | 5-10 years | 1-3 years |
Common Applications
- UPS Systems: Uninterruptible power supply backup
- Loudspeakers: Portable and professional audio systems
- PA Systems: Public address systems
- Emergency Lighting: Exit signs and emergency lights
- Security Systems: Alarm systems and sensors
- Medical Devices: Portable medical equipment
- Solar Systems: Small solar power storage
- Backup Power: Various 12V backup applications
Why Upgrade to LiFePO4?
1. Exceptional Lifespan:
- 2000+ cycles vs 300-500 for lead-acid
- Lasts 4-6 times longer
- Lower total cost of ownership
- 5-10 year lifespan vs 1-3 years for lead-acid
2. Superior Weight Savings:
- 56% lighter than equivalent lead-acid
- Easier to transport and install
- Ideal for portable loudspeakers and equipment
3. Better Performance:
- Stable 13.2V output throughout discharge
- 100% usable capacity vs 50% for lead-acid
- Faster charging (2-3 hours vs 8-12 hours)
- Better performance in extreme temperatures
4. Safest Lithium Chemistry:
- LiFePO4 is the safest lithium battery type
- Excellent thermal and chemical stability
- No risk of thermal runaway
- Non-toxic and environmentally friendly
5. Zero Maintenance:
- No water topping required
- No acid leakage or corrosion
- Can be installed in any orientation
- Minimal self-discharge (3% vs 15% per month)
Installation & Compatibility
Voltage Compatibility:
- 13.2V 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 Dimensions:
- Size: 27mm × 53mm × 134mm
- Compact design fits most WP2.3-12 battery compartments
- Lighter weight may require securing to prevent movement
Charging Requirements:
- Important: Use LiFePO4-compatible charger (14.6V)
- Do NOT use standard lead-acid chargers (may overcharge)
- Recommended charge current: 0.5C (1.7A) or less
- Built-in BMS protects against overcharge/over-discharge
Safety Information
Charging: Use only LiFePO4-compatible chargers (14.6V). Do not use lead-acid chargers.
Storage: Store at 40-60% charge (12.8-13.2V) 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.
BMS Protection: Built-in Battery Management System protects against overcharge, over-discharge, overcurrent, and short circuit.
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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