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Fluke BT521 Battery Analyser

Name: Fluke BT521 Battery Analyser
SKU: FLUKE BT521
Price: 4921.95 GBP
Availability: InStock

£4,921.95 inc VAT

In Stock · Delivered in 3–5 Working Days

Estimated UK delivery time, subject to order confirmation, courier services and destination. International delivery times vary.

Technical SpecificationsFluke

Model	BT521
Ripple Voltage & Frequency	Measured for diagnostic analysis
Voltage Measurement	AC/DC battery voltage
Voltage Range	Suitable for low-voltage and backup systems
Resistance Range	Optimized for internal battery impedance testing
Function	Advanced Battery Analyser
Applications	Stationary batteries, backup systems, UPS batteries
Resistance Measurement	Internal battery resistance
Temperature Measurement	Non-contact infrared sensor
Current Measurement	AC/DC using included i410 current clamp

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Every product is 100% new, genuine, and backed by our exclusive 2-year warranty. We are an independent supplier and not an authorised distributor. Manufacturer warranties may not apply. See our Terms and Conditions.

SKU: FLUKE BT521 Category: Electrical Test Equipment Tag: FLUKE BT521 Brand: Fluke

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Extra Features

100% Brand New & Genuine OEM Product
Includes Full 2-Year Warranty for Peace of Mind
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Expert Technical Support from Our In-House Engineers
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Fluke BT521 Battery Analyser

The Fluke BT521 is the flagship model of Fluke’s BT500 series, delivering advanced battery testing capabilities in a compact, portable package. Designed for stationary battery systems, the BT521 performs voltage, resistance, temperature, and current analysis with unmatched precision.

Technical Specifications

Model	BT521
Function	Advanced Battery Analyser
Applications	Stationary batteries, backup systems, UPS batteries
Voltage Measurement	AC/DC battery voltage
Resistance Measurement	Internal battery resistance
Temperature Measurement	Non-contact infrared sensor
Ripple Voltage & Frequency	Measured for diagnostic analysis
Current Measurement	AC/DC using included i410 current clamp
Test Sequence Mode	Yes (via BTL21 intelligent probe)

Electrical & Performance

Voltage Range	Suitable for low-voltage and backup systems
Resistance Range	Optimized for internal battery impedance testing
Comparison Function	Configurable resistance/voltage thresholds
Data Logging	999 record memory with time-stamp
User Interface	Guided setup with audio/visual feedback

Power & Connectivity

Power Source	Rechargeable lithium-ion battery
Charging	AC charger included
PC Connectivity	USB cable included for data transfer
Software	FlukeView Battery Management Software

Environmental & Safety

Safety Rating	CAT III 600 V
Form Factor	Handheld DMM-style body
Display	Dual – Main unit LCD and probe-mounted LCD
Operating Use	Industrial battery rooms, substations, telecom setups

Included Accessories

Fluke BT520 Battery Analyser
BTL21 Intelligent Test Probe Set with extender & temp sensor
i410 AC/DC Current Clamp
BTL10 Basic Test Leads (Set)
4-Wire Test Pin Set
TL175 TwistGuard Leads with Adapter
2× L300 LED Torches
Lithium Ion Battery + AC Charger
Mini USB Cable
Magnetic Hanging Strap, Shoulder & Belt Straps
Soft Carry Case
2× Spare Fuses
100× Paper Battery Tags

Frequently Asked Questions

How can I check whether FLUKE BT521 is the correct replacement?

Check the exact manufacturer part number, electrical ratings, interface type, mounting and equipment compatibility against your existing equipment and the manufacturer’s datasheet.

How quickly can FLUKE BT521 be delivered?

This product is listed as in stock, with estimated UK delivery in 3–5 working days. Delivery depends on order confirmation, courier services and destination.

Where can I check specifications and compatibility?

Review the specification information above and the product’s Downloads or Data Sheets tab, where documents are supplied. Our team can help check part numbers and installation compatibility.

What warranty does Drive Outlet Megastore offer?

Drive Outlet offers its own 2-year return-to-base warranty unless otherwise stated. Manufacturer warranties may not apply; please review the Terms and Conditions before ordering.

Weight	1 kg

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BT521-Users-manual.pdf Fluke-500-Series-Battery-Analyzer-Data-sheets.pdf

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Fluke BT521 Battery Analyser