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WKC FNa01-4850 48.45 V 50 Ah Sodium-ion Energy Storage Battery

WKC FNa01-4850 48.45 V 50 Ah Sodium-ion Energy Storage Battery is suitable for solar storage, off-grid power supply and backup power projects, with sizing based on load power, backup time and site conditions.

WKC FNa01-4850 48.45 V 50 Ah Sodium-ion Energy Storage Battery

Technical specifications

Technical specifications
ModelWKC FNa01-4850
Rated voltage48.45 V
Rated capacity50 Ah
Dimensions380*148*615 mm
Weight42.5 kg
Nominal energy2.422kWh
Cycle life8000 cycles (0.5C,90%DOD,25±2℃)
Maximum parallel units20 units
CertificationUN38.3/MSDS/CE

For preliminary selection only. Confirm model, interfaces, certification and delivery configuration against the agreed datasheet.

Reviewed: 2026-10-09

Official datasheetFactory product source
Product images 1: WKC FNa01-4850Product images 2: WKC FNa01-4850Product images 3: WKC FNa01-4850Product images 4: WKC FNa01-4850

Citation-ready summary

Quick facts for citation

WKC FNa01-4850 48.45 V 50 Ah Sodium-ion Energy Storage Battery is a TORCHN product page for preliminary model comparison. Use the published values below together with the latest datasheet before purchase.

Product
WKC FNa01-4850 48.45 V 50 Ah Sodium-ion Energy Storage Battery
Product family
Sodium-ion battery
Model
WKC FNa01-4850
Rated voltage
48.45 V
Rated capacity
50 Ah
Dimensions
380*148*615 mm
Weight
42.5 kg
Typical applications
Residential PV storage, Off-grid power, Small commercial backup, Modular storage expansion
Facts reviewed
2026-10-09

Sources: TORCHN / Dongtai factory datasheet; Dongtai factory product page

Use boundary: values support preliminary evaluation; confirm the final model, datasheet, certification, compatibility, price and delivery terms before purchase.

Overview

WKC FNa01-4850 48.45 V 50 Ah Sodium-ion Energy Storage Battery is suitable for solar storage, off-grid power supply and backup power projects, with sizing based on load power, backup time and site conditions.

Selling Points

  • Flexible capacity sizing
  • Suitable for project integration
  • Supports future expansion
  • Easy system matching

Applications

  • Off-grid power
  • Energy backup
  • Outdoor monitoring
  • Telecom sites
  • C&I projects

System Matching

  • PV modules
  • Storage batteries
  • Charge controller
  • Off-grid inverter
  • Protection box

Selection Advice

WKC FNa01-4850 48.45 V 50 Ah Sodium-ion Energy Storage Battery is suitable for solar storage, off-grid power supply and backup power projects, with sizing based on load power, backup time and site conditions.

Frequently Asked Questions

What are the key specifications of WKC FNa01-4850?

The published specifications for WKC FNa01-4850 are listed on this page. Confirm dimensions, weight, charge/discharge limits and system compatibility against the latest datasheet.

Which applications suit this Sodium-ion battery?

Residential PV storage, Off-grid power, Small commercial backup, Modular storage expansion are suitable directions for preliminary evaluation. Final sizing must consider load power, daily energy use, backup duration, ambient temperature and system voltage.

Can the webpage specifications be used directly for purchase?

No. Confirm the latest datasheet, interfaces, communication protocols, certifications, packaging, lead time and project suitability before ordering.

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