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29 W. Pawnee, Bloomfield, NJ 07003
12.8V 4.5Ah Solar-Ready LiFePO4 Battery Pack for Outdoor Flood Lights, Garden & Emergency Lighting
- 12.8V/4.5Ah LiFePO4 cells (4S1P configuration)
- 14.6V max input, 12A continuous output
- 20°C to 60°C operational range
- 2000+ cycle life @ 25°C
- Built-in BMS for overcharge/discharge protection
Specification
| Parameter | Value |
|---|---|
| Nominal Voltage | 12.8V |
| Capacity | 4.5Ah (57.6Wh) |
| Charge Current | 4A max |
| Discharge Current | 12A continuous |
| Dimensions | 118×28×75mm (L×W×H) |
| Weight | 0.5kg |
| Cycle Life | 2000+ (@80% DoD) |
| Cell Type | 26700 LiFePO4 (China) |
| Connector Options | Bare wires/custom terminals |
Application
Solar Flood Light Power Core
High-efficiency energy storage for 12V/24V solar floodlights, enabling 8–12 hours of illumination with motion-sensing capabilities. Compatible with 30W–100W solar panels for off-grid security lighting in driveways, parking lots, and construction zones.Weatherproof Garden Lighting Battery
Compact, corrosion-resistant design for landscape lighting systems, supporting dusk-to-dawn operation with IP65-rated enclosures. Ideal for pathway lights, string lights, and decorative garden fixtures.Emergency Backup Power Unit
Reliable 12.8V backup for exit signs, stairwell lighting, and portable emergency lamps. Maintains 80% capacity after 72 hours of standby, with deep-cycle resilience for blackout scenarios.Technical Advantages
- Thermal Stability: Operates at -20°C to 60°C, outperforming standard Li-ion in extreme climates.
- Cycle Longevity: 2000+ cycles at 80% depth of discharge (DoD), doubling lead-acid lifespan.
- Space Efficiency: 118x28x75mm footprint minimizes enclosure space waste vs. bulkier AGM/gel batteries.
- Fast Recharge: 4A max input enables 0%→100% in 1.5 hours with compatible solar controllers.
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