LV vs HV Battery — Which Do You Need?
LV (48V) batteries suit hybrid inverters in the 3–12kW range — the most common residential and small commercial setup. HV (high voltage) batteries like Dyness Stack, DH, and BF series suit larger systems (25kW+) and commercial BESS installations. This page covers LV batteries — the right choice for most Pakistani homes, shops, and small factories. For HV batteries, see the Dyness HV range.
Quick Summary — All 4 LV Battery Brands
| Brand | Price/Module | Warranty | Cycles | Solis Native | GoodWe Native |
|---|---|---|---|---|---|
| Dyness DL5.0C | Rs.85,000–95,000 | 10 years | 4000+ | ✓ Native | Certified |
| Pylontech Fidus | Rs.95,000–110,000 | 10 years | 4000+ | Certified | ✓ Native |
| Knox Battery | Rs.70,000–80,000 | 5 years | 3500+ | Certified | Certified |
| FoxESS Battery | Rs.90,000–105,000 | 10 years | 4000+ | Certified | Limited |
Brand-by-Brand Overview
Dyness DL Series — Best for Solis/FoxESS
Dyness DL5.0C is the most cost-effective quality LV battery in Pakistan's 2026 market. At Rs.85,000–95,000 per 5.12kWh module, it is Rs.10,000–20,000 cheaper than Pylontech with identical chemistry, warranty, and cycle life. Native tested integration with Solis S6-EH1P and FoxESS H1 makes it the natural choice for those inverter brands. Stackable up to ~25kWh. 10-year warranty, 4000+ cycles. Available from multiple distributors across Pakistan.
Pylontech Fidus — Best for GoodWe & Global Track Record
Pylontech has been making LFP batteries since 2011 — the longest track record of any brand on this list. Pylontech Fidus has native tested GoodWe integration and broad inverter compatibility globally. At Rs.95,000–110,000 per module, it costs Rs.10,000–20,000 more than Dyness for largely the same technical specifications. The premium buys a longer established track record and native GoodWe compatibility. Best choice for GoodWe systems.
Knox Battery — Best Budget
Knox batteries are assembled in Pakistan using LiFePO4 cells. At Rs.70,000–80,000 per module, they are the most affordable option. Trade-offs: 5-year warranty (vs 10yr for Dyness/Pylontech), 3500 cycles (vs 4000+), and a less established international track record. A legitimate budget option — not a safety risk (LiFePO4 chemistry is inherently safe) — but the shorter warranty means a higher long-term cost if replacement is needed in year 6–10.
FoxESS Battery — Best for FoxESS Inverters
FoxESS manufactures their own LFP batteries specifically designed to pair with FoxESS inverters. At Rs.90,000–105,000 per module, they sit between Dyness and Pylontech on price. 10-year warranty, 4000+ cycles. The native FoxESS-to-FoxESS integration gives the cleanest BMS handshake for FoxESS inverter systems. Limited compatibility with other inverter brands. Best when you are buying a complete FoxESS inverter + battery package.
Inverter-Battery Compatibility Matrix
Before buying, confirm compatibility between your specific inverter and battery models. This matrix shows the compatibility level for the most common combinations in Pakistan's 2026 market.
| Battery ↓ / Inverter → | Solis S6-EH1P | GoodWe ES-Uniq | FoxESS H1 | Knox Hybrid |
|---|---|---|---|---|
| Dyness DL5.0C | ✓ Native | ✓ Certified | ✓ Native | ✓ Certified |
| Pylontech Fidus | ✓ Certified | ✓ Native | ✓ Certified | ✓ Certified |
| Knox Battery | ✓ Certified | ✓ Certified | Limited | ✓ Native |
| FoxESS Battery | Limited | Not recommended | ✓ Native | Not recommended |
✓ Native = tested + certified by both manufacturers jointly. ✓ Certified = tested and works reliably. Limited = may work with manual BMS settings, not officially listed. Not recommended = avoid this combination.
Head-to-Head Comparisons
Dyness vs Pylontech →
Same chemistry, same warranty, same cycles. The real differences are price (Dyness Rs.10,000–20,000 cheaper) and inverter-specific native integration. Full 12-point comparison with winner column.
Dyness vs Knox →
Price vs warranty. Knox undercuts Dyness by Rs.15,000–25,000 but with a 5yr warranty vs Dyness 10yr. Native Solis/FoxESS compatibility vs Knox inverter native. Full 12-point comparison.
Pylontech vs Knox →
Global brand vs budget domestic. Pylontech: 10yr warranty, 15+ year global track record, native GoodWe. Knox: Rs.20,000–30,000 cheaper, native Knox inverter. Which buyer profile each suits.