Ecolite 25.6V 42Ah Solar Street Light LiFePO4 Battery IP65 High-Durability Fast Charging for Outdoor Lighting

Product Overview
The Ecolite 25.6V 42Ah lithium iron phosphate (LiFePO4) battery is purpose-built for solar street lighting systems and other outdoor lighting applications requiring reliable, long-lasting power. Delivering 1075.2Wh of energy in a compact, IP65-rated enclosure, it provides consistent performance through the night while withstanding harsh environmental conditions. With integrated BMS protection, fast charging capability, and a maintenance-free design, it offers a dependable, low-maintenance solution for municipal, commercial, and residential solar lighting projects.

Specifications

Designed for Solar Street Lighting
Engineered specifically for standalone solar lighting systems, this battery operates seamlessly with solar panels and lighting controllers. Its 25.6V nominal voltage is ideal for LED street lights, garden lights, and area lighting applications. The integrated MC4 and SP1712/S4 connectors enable quick, weather-resistant wiring to solar panels and lighting fixtures, simplifying installation and field maintenance.

Long Cycle Life for Years of Nightly Service
Rated for over 2000 cycles at 80% depth of discharge with stable capacity retention, this LiFePO4 battery outlasts conventional lead-acid and gel alternatives by 3–5 times. For solar street lights that operate nightly, this translates to 5–7 years of reliable service before replacement—reducing maintenance costs and ensuring consistent illumination.

All-Weather Durability with IP65 Protection
Housed in a rugged SPCC steel enclosure with IP65 ingress protection, the battery is dust-tight and protected against water jets—making it suitable for pole-mounted, ground-mounted, and exposed outdoor installations. The sealed, maintenance-free design eliminates acid leaks, corrosion, and watering requirements common with lead-acid batteries.

High Discharge Capability for Lighting & More
Supporting continuous discharge currents up to 40A and pulse discharge up to 60A (<10s), this battery can power high-wattage LED fixtures, camera systems, and ancillary monitoring equipment simultaneously. Its stable voltage output ensures consistent brightness and reliable operation throughout the night.

Fast Charging for Maximized Solar Harvest
With a maximum charge current of 40A, the battery efficiently captures energy during daylight hours, ensuring full replenishment even in regions with shorter winter days. The CC-CV charging method (28.4–29.2V) optimizes charging efficiency while protecting battery health.

Intelligent BMS for Safety & Longevity
An integrated Battery Management System (BMS) provides comprehensive protection against overcharge, over-discharge, overcurrent, short circuits, and temperature extremes. This ensures safe operation in unattended outdoor installations while maximizing service life.

Certifications

FAQ

Q :Do you provide free sample ?
A: Yes, a few pcs free sample can be provided, but freight will be charged

Q: what is the warranty?
A: one year

Q:What is your payment term ?
A: T/T,L/C

Q:do you accepte OEM order ?
A: Yes,you can print yourself logo, also we can provide the design of outlook for your special battery pack

Q :How many cells you can produce per month?
A: 1.8million

Q :What is the mode of transport?
A: usually by sea

Q:Which certificates do you have
A:We have un38.3,MSDS…etc.