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Rechargeable Li-Fe Battery LiFePO4 14500 (AA) 18500 18650 26650 3.2v 3-3.4Ah for Powertools Camera Razor LED Flashlight Cell
Rechargeable Li-Fe Battery LiFePO4 14500 (AA) 18500 18650 26650 3.2v 3-3.4Ah for Powertools Camera Razor LED Flashlight Cell
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LiFePO4 Rechargeable AA Battery - 3.2V Multiple Capacities
Professional-grade Lithium Iron Phosphate (LiFePO4) rechargeable batteries in AA-compatible sizes. Available in five capacity options from 600mAh to 3400mAh across four cell sizes (14500, 18500, 18650, 26650). Features safe LiFePO4 chemistry, long cycle life, and stable 3.2V voltage. Perfect for power tools, cameras, razors, LED flashlights, and various electronic devices.
Key Features
- Five Capacity Options: 600mAh, 1000mAh, 1600mAh, 3000mAh, 3400mAh
- Four Cell Sizes: 14500 (AA), 18500, 18650, 26650
- Safe LiFePO4 Chemistry: Thermal stability, no thermal runaway risk
- Stable Voltage: 3.2V nominal (compatible with 3.6V devices)
- Long Cycle Life: 2000+ charge cycles
- Custom Terminals: Can specify tab type (A/B/C/D) or connector needed
- Low Self-Discharge: ~3% per month
Package Contents
- 1× LiFePO4 Battery (size and capacity as selected)
Five Size & Capacity Options
| Size | Dimensions | Capacity | Weight | Best For |
|---|---|---|---|---|
| 14500 (AA) | 14mm × 50mm | 600mAh | ~63g | AA replacements, compact devices, razors |
| 18500 | 18mm × 50mm | 1000mAh | ~75g | Compact flashlights, small devices, balanced capacity |
| 18650 | 18mm × 65mm | 1600mAh | ~85g | Flashlights, cameras, medium-drain devices |
| 26650 | 26.3mm × 66.2mm | 3000mAh | ~129g | Power tools, high-drain applications |
| 26650 | 26.3mm × 66.2mm | 3400mAh | ~128g | Maximum capacity, longest runtime |
Technical Specifications
| Nominal Voltage | 3.2V / 3.3V |
| Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Charge Voltage | 3.65V |
| Discharge Cut-off | 2.5V |
| Charge Current | 1C (equals capacity in A) |
| Charge Time | ~3 hours |
| Cycle Life | 2000+ cycles |
| Self-Discharge | ~3% per month |
| Terminal Options | Tabs Type A/B/C/D, connectors (specify when ordering) |
| Brand | FMA |
| Condition | Brand New |
Common Applications
- Power Tools: Cordless drills, screwdrivers, and electric tools
- Cameras: Digital cameras and photography equipment
- Electric Razors: Rechargeable shavers and trimmers
- LED Flashlights: High-power LED torches and work lights
- Solar Lights: Garden and pathway solar lighting
- Emergency Lights: Backup and emergency lighting systems
- Portable Devices: Handheld electronic equipment
- DIY Projects: Custom battery pack assembly
Why Choose LiFePO4 Over Standard Batteries?
1. Safest Lithium Chemistry:
- LiFePO4 is the safest lithium battery type
- Excellent thermal and chemical stability
- No risk of thermal runaway or fire
- Safe for consumer devices and power tools
2. Exceptional Lifespan:
- 2000+ charge cycles
- Lasts 4-6 times longer than NiMH
- Better long-term value
- Reduces waste and replacement costs
3. Stable Performance:
- Consistent 3.2V output throughout discharge
- No voltage sag under load
- Better performance than NiMH
- Compatible with 3.6V devices
4. Low Self-Discharge:
- Only ~3% per month vs 15-20% for NiMH
- Holds charge longer in storage
- Ready to use when needed
- Perfect for emergency devices
5. Fast Charging:
- Charges in ~3 hours at 1C
- Less waiting time
- Can be recharged thousands of times
Custom Terminal Options
ℹ️ Important: Please specify your terminal requirements when ordering!
Available Terminal Types:
- Type A Tabs: Standard series tabs for linear battery pack assembly
- Type B Tabs: Side-by-side tabs for compact pack designs
- Type C Tabs: Custom orientation tabs for flexible layouts
- Type D Tabs: Enhanced stability tabs for high-reliability applications
- Bare Cells: No tabs or connectors
- Custom Connectors: Specify connector type needed
How to Specify:
- Leave a note during checkout with your terminal preference
- Contact us before ordering if you need specific connectors
- Send a photo of your current battery if unsure
- We can customize terminals to match your needs
Charging Information
Charger Requirements:
- Use LiFePO4-compatible charger (3.65V)
- Do NOT use standard Li-ion chargers (4.2V - will overcharge)
- Do NOT use NiMH/NiCd chargers
- Charge current: 1C (e.g., 3A for 3000mAh cell)
- Charging time: ~3 hours
Charging Safety:
- Always supervise charging
- Charge in well-ventilated area
- Do not charge immediately after heavy use (let cool first)
- Disconnect when fully charged
Safety Information
Charging: Use only LiFePO4-compatible chargers (3.65V). Do not use Li-ion (4.2V) or NiMH/NiCd chargers.
Storage: Store at 40-60% charge in cool, dry place.
Operation: Do not short-circuit, puncture, crush, or disassemble cells.
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.
Voltage Compatibility: 3.2V LiFePO4 is compatible with most 3.6V devices. Verify compatibility before use.
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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