The Pylontech Fidus Plus is a 16kWh IP65-rated LiFePO4 battery built for whole-house backup and commercial solar systems. AMS Security Vision supplies and installs it with genuine manufacturer warranty support across Lahore, Karachi and Islamabad.
The Fidus Plus sits at the top of Pylontech's Fidus lineup, packing 16.07kWh of usable LiFePO4 storage into a single vertical cabinet instead of requiring multiple stacked modules. For larger homes and small commercial sites in Pakistan, that single-unit approach means less wall space used, fewer inter-battery connections to wire and maintain, and one cabinet to monitor instead of several. It's designed for households that want serious backup capacity — enough to run air conditioning, kitchen appliances and general household load through extended outages — without assembling a bank of smaller batteries.
Pylontech built the Fidus Plus around 100% depth of discharge, so the full 16.07kWh is usable rather than reserving a buffer the way older lead- acid systems typically do. It's also rated at 8,000+ life cycles, which Pylontech pairs with an IP65 ingress protection rating — meaning the cabinet is sealed against dust and water jets, giving installers more flexibility on where it can sit, including semi-outdoor plant rooms and garages that see dust or humidity, subject to the ambient temperature range in the datasheet.
The unit includes a built-in display screen along with WiFi and Bluetooth connectivity, so the battery's state of charge, temperature and health can be checked from a phone app rather than only from the panel itself. On the wiring side, the Fidus Plus supports expansion — up to 20 batteries per group and 6 parallel strings — for sites that eventually need more than one 16kWh cabinet, and it includes multi-layer protection with a built-in fire suppression module as part of its safety design.
This battery fits larger residential properties, guesthouses, small offices, and light commercial setups where a single big battery is simpler to install and monitor than several small ones. If your home is smaller or your budget is tighter, the more compact Pylontech Fidus 5kW may be the better starting point — it's modular and can be expanded in stages as your needs grow.
The Fidus Plus communicates over Pylontech's standard CAN/RS485 protocol and is compatible with hybrid solar inverters that support Pylontech battery communication, including Growatt, GoodWe and Solis three-phase hybrid models — all available through AMS Security Vision. Share your inverter's exact model and phase configuration with our team so we can confirm compatible capacity limits before you order.
AMS Security Vision has supplied and installed solar and power equipment across Pakistan since 2013, and is certified to ISO 9001, LCCI and PRA standards. As an authorized Pylontech distributor, we stock genuine Fidus Plus units with full manufacturer warranty backing — not grey-market imports — and our teams in Lahore (DHA Phase II), Karachi (DHA Phase V) and Islamabad (Ghauri Town) handle sizing, installation and after-sales support for whole-house and commercial battery systems.
Full technical datasheet: dimensions, weight, discharge curve, IP65 protection details and wiring diagram — useful for installers and engineers sizing a system.
Talk to our solar team for sizing advice, inverter compatibility checks, and an installation quote.
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