Series E Cylindrical LiFePO4 Battery for In-Pole Mounting

Series E Cylindrical LiFePO4 Battery for In-Pole Mounting

Description

The Series E is a cylindrical lithium iron phosphate (LiFePO4) battery designed specifically for mounting inside lighting poles. It is the ideal power solution for solar street lights, solar-powered surveillance systems and solar advertising panels, freeing up the ground space traditionally taken by external battery boxes.

The rugged aluminium alloy housing and IP67 protection rating allow operation in the harshest environmental conditions. Mounting inside the pole protects the battery from extreme weather, theft and vandalism, provides good heat dissipation (the pole shields 80% of solar radiation) and gives the whole system a cleaner, more elegant appearance.

The battery uses quality 32700 cells and an integrated BMS that supports high charge and discharge currents while keeping the temperature low. The capacity can be customised to match the energy needs of each project, and several cylinders can be connected in parallel to achieve higher capacities.

Technical specifications

• Chemistry: LiFePO4 (lithium iron phosphate)
• Voltage: 12.8V / 25.6V
• Capacity: 36Ah – 90Ah
• Cell type: 32700 (3.2V 6000mAh)
• Protection rating: IP67
• Housing material: aluminium alloy
• Model dimensions: E1236 320×125×108mm, E1260 510×125×108mm, E1290 710×125×108mm, E2560 920×125×108mm
• Weight: 4.10 – 12.50 kg
• BMS: integrated (C.C + C.V charging)
• Charging voltage: 14.6 ± 0.05V
• Discharge cut-off voltage: 11 ± 0.05V
• Operating temperature: -10°C to +45°C
• Cycle life: 4000 cycles (at 60% DoD)
• Warranty: 3 years

About the manufacturer

The battery is made by a premium manufacturer of integrated solar solutions for outdoor lighting. It is compatible with the manufacturer’s own pole systems and uses a quality BMS, being designed for clean integration and simple maintenance, with the option of connecting 2-3 cylinders in parallel.

Purpose and applications

The Series E cylindrical battery is used inside solar street lighting poles, in solar-powered video surveillance systems and in solar advertising panels. It is ideal for modern cities and high-standard communities where aesthetics, theft protection and space saving matter.