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LiFe Battery 6.4V 15Ah Replace Lead Acid 6V 12AH to UPS Baby Car LC-R0612P Light
LiFe Battery 6.4V 15Ah Replace Lead Acid 6V 12AH to UPS Baby Car LC-R0612P Light
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6.4V 15Ah LiFePO4 Battery - Replace 6V 12Ah Lead-Acid LC-R0612P
Professional-grade 6.4V 15000mAh (15Ah) Lithium Iron Phosphate (LiFePO4) rechargeable battery designed to replace traditional 6V 12Ah lead-acid batteries (LC-R0612P and similar). Features high capacity, lighter weight, longer cycle life, and superior performance. Perfect for UPS systems, baby cars (ride-on toys), emergency lighting, and backup power applications.
Key Features
- High Capacity: 15000mAh (15Ah) - 25% more than 12Ah lead-acid
- Lead-Acid Replacement: Direct replacement for 6V 12Ah batteries (LC-R0612P)
- 26650 Cells: Premium large-capacity cylindrical cells
- Lightweight: Only 925g vs ~2kg for lead-acid (54% lighter)
- Long Cycle Life: 2000+ charge cycles
- Compact Size: 133mm × 51mm × 68mm
- Safe Chemistry: LiFePO4 thermal stability
Package Contents
- 1× 6.4V 15Ah LiFePO4 Battery Pack
Technical Specifications
| Nominal Voltage | 6.4V (2S configuration) |
| Capacity | 15000mAh (15Ah) |
| Energy | ~96Wh |
| Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Cell Type | 26650 Cylindrical |
| Configuration | 2S5P (2 series, 5 parallel) |
| Dimensions | 133mm × 51mm × 68mm |
| Weight | ~925g |
| Charge Voltage | 7.3V (3.65V per cell) |
| Discharge Cut-off | 5.0V (2.5V per cell) |
| Cycle Life | 2000+ cycles |
| Replaces | 6V 12Ah Lead-Acid / LC-R0612P / SLA batteries |
| Brand | FMA |
| Condition | Brand New |
LiFePO4 vs 6V 12Ah Lead-Acid (LC-R0612P) Comparison
| Feature | This LiFePO4 Battery | 6V 12Ah Lead-Acid |
|---|---|---|
| Capacity | 15Ah | 12Ah |
| Usable Capacity | ~15Ah (100%) | ~6Ah (50%) |
| Weight | 925g | ~2000g |
| Cycle Life | 2000+ cycles | 300-500 cycles |
| Runtime | 2.5x longer | Baseline |
| 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
- Baby Cars (Ride-on Toys): Electric ride-on vehicles for children
- UPS Systems: Uninterruptible power supply backup
- Emergency Lighting: Exit signs and emergency lights
- Solar Systems: Solar power storage and off-grid systems
- Security Systems: Alarm systems and cameras
- Medical Devices: Portable medical equipment
- Backup Power: Various 6V backup applications
- Portable Lights: LED work lights and camping lights
Why Upgrade to This 15Ah LiFePO4?
1. Dramatically Longer Runtime:
- 15Ah capacity vs 12Ah nominal (lead-acid)
- 100% usable vs 50% for lead-acid
- 2.5x longer runtime in real-world use
- Perfect for baby cars - longer playtime!
2. Massive Weight Savings:
- 54% lighter (925g vs 2000g)
- Easier for children to operate (baby cars)
- Easier to handle and install
- Better performance in portable applications
3. Exceptional Lifespan:
- 2000+ cycles vs 300-500 for lead-acid
- Lasts 4-6 times longer
- 5-10 year lifespan vs 1-3 years
- Much better value over time
4. Superior Performance:
- Stable voltage throughout discharge
- Better speed and power for baby cars
- Faster charging (3-5 hours vs 10-14 hours)
- Works better in cold weather
5. Maintenance-Free:
- No water topping or acid checks
- No corrosion or leakage
- Safe for children's toys
- Set it and forget it
Installation & Compatibility
Voltage Compatibility:
- 6.4V nominal is compatible with 6V systems
- Voltage range: 5.0V (empty) to 7.3V (full)
- Most 6V devices accept 5-8V input range
- Verify your device specifications before replacing
Physical Installation:
- Dimensions: 133mm × 51mm × 68mm
- Check battery compartment size before ordering
- Lighter weight may require securing to prevent movement
- Ensure proper ventilation (though LiFePO4 produces no gas)
For Baby Cars (Ride-on Toys):
- Direct replacement for 6V 12Ah batteries
- Longer playtime (2.5x longer)
- Lighter weight improves performance
- Safer chemistry for children's toys
- Lasts multiple seasons
Charging Information
Charger Requirements:
- Use LiFePO4-compatible charger (7.3V for 2S)
- Do NOT use standard 6V lead-acid chargers (may undercharge)
- Recommended charge current: 2-5A
- Charging time: 3-5 hours (depending on charger)
Charging Tips:
- Charge after each use for baby cars
- 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 (7.3V for 2S). Do not use standard lead-acid chargers.
Storage: Store at 40-60% charge (6.0-6.5V) 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.
Children's Safety: Safe chemistry for baby cars and children's toys. Adult supervision recommended during charging.
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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