Sourcing 48V hybrid inverter system? We provide factory-direct 3kW/5kW inverters matched with UN38.3 certified 51.2V batteries. Safe shipping to Asia & Africa.
Why Sourcing the Inverter and Battery “Separately” is a Risk for Importers
Let’s talk about the biggest headache for solar importers in 2025: Shipping and Compatibility.
You might find a cheap inverter factory in Ningbo and a cheap battery factory in Dongguan. But when you try to put them in one container, the shipping agent asks for the UN38.3 test report and MSDS. If the battery factory is slow or lacks the paperwork, your whole shipment (including the inverters) gets stuck at the port.
As a manufacturer of both low voltage inverters (3kW/5kW) and lithium battery packs, we solve this logistics nightmare.
The Technical compare: 48V vs. 51.2V (15S vs 16S)
Many of our clients ask: “Is your inverter 48V or 51.2V?”
Here is the truth from the factory floor: They are often the same system class, but the BMS communication is what matters.
15 Cells (15S): Nominal voltage 48V
16 Cells (16S): Nominal voltage 51.2V (Most popular in the market now)
Our hybrid inverters are pre-programmed to recognize both 15S and 16S BMS protocols. Whether you are selling to a customer in South Africa who uses Pylontech (usually 15S) or a client in the Philippines using a custom 51.2V wall-mount battery, our inverter adjusts the charging cut-off voltage automatically. No “Communication Error” alarms.
UN38.3 is Not Optional
Shipping lithium batteries (Class 9 Dangerous Goods) is strict.
We provide full UN38.3 reports and Sea Shipping Certification for every batch of our energy storage batteries. This means when you order a bundled solution (Inverter + Battery) from us, customs clearance in Lagos, Karachi, or Santos becomes smooth. You don’t need to chase two different suppliers for paperwork.
Ready for Assembly?
We are currently assembling a batch of 5kW units destined for Southeast Asia. The photos above show our real production line, not a stock image. We invite you to video call us to see the testing process of our 48V systems.
