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Company profile

Established in 2002 Longcom specializes is in research, development, and sales of solar PV modules in early stage, and is one of the first PV companies which involved in solar project investment and solar system integration.

All products

48V Solar Battery 300ah Lithium LiFePO4 Storage Battery Pack Power Bank Backup

A lithium-ion battery or Li-ion battery is a type of rechargeable battery.

48V Solar Battery 500ah Lithium LiFePO4 Storage Battery Pack Power Bank

A lithium-ion battery or Li-ion battery is a type of rechargeable battery.

20ft High Voltage System Container

Energy Storage System Container LiFePO4 Battery for Remote Place Ess

Deep Cycle 12V 200Ah GEL Solar Battery AGM Storage Battery

Good vibration proof and shock proof performance High specific energy Perfect performance and over-discharging recovery performance

Deep Cycle 12V 100Ah GEL Solar Battery AGM Storage Battery

Good vibration proof and shock proof performance High specific energy Perfect performance and over-discharging recovery performance

48V 96V 120V 192V 240V Solar Charge Controller 1-10kw

The controller features a smart tracking algorithm inside that maximizes the energy from the solar PV module(s) and charge the battery. At the same time, the low voltage disconnect function (LVD) will prevent the battery from over discharging. Charging process has been optimized for long battery life and improved system performance. Meanwhile, the comprehensive self-diagnostics and electronic protection functions can prevent damage from installation or system faults.

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