VANGUARD™ 1425W CHARGER
LITHIUM-ION BATTERY CHARGER
The Vanguard™ 1425W Charger is the perfect solution for charging Vanguard™ fixed and swappable battery packs. Featuring a fan-less passive cooling system, it offers safe and quiet operation. With Bluetooth connectivity, you can easily monitor charging status and diagnostics in real-time using the Vanguard™ Lithium app. This charger plugs into standard wall outlets and supports parallel charging to reduce charging times. LED indicators provide clear updates on charging status, ensuring efficient power management and optimized battery performance. Ideal for reliable and fast charging, the Vanguard™ 1425W Charger is a must-have for all your power needs.

Works seamlessly with all Vanguard battery packs.

Equipped with Bluetooth capabilities for monitoring AC input and DC output specifications.

Fast recharge times:
Si1.5 (48V 1,5kWh): | 1,25 hours | |
Fi1.5 (48V 1,5kWh): | 1,25 hours | |
Fi3.5 (24V 3,5kWh) | 5 hours | |
Fi3.5 (48V 3,5kWh): | 3 hours | |
Fi5.0 (48V 5,0kWh): | 4 hours | |
Fi7.0 (48V 7,0kWh): | 6 hours |


Vanguard Lithium App
The Vanguard Lithium app connects to your charger with Bluetooth communication and is readily available in the app store.
Accelerated Charging
Faster recharge time for the Vanguard Battery product lineup.
Designed for Your Safety
Built with cooling fins, our chargers dissipate heat. Passive cooling allows you to both safely and effectively charge your batteries.


Powerful And Convenient
The most powerful fan-less on/off-board charger that works on a standard wall outlet.
Clear Communication
Each battery charger is equipped with four LED lights to communicate information on the battery, charger, and Bluetooth connection.
Supports Many Applications
This charger gives Vanguard batteries the power it needs to support applications in the recreation, floor care, industrial, and outdoor power equipment markets.

Charger Type | Fi/ Si Series 1425W single-phase charging system with Bluetooth® monitoring |
Model Number | 80126739 |
Charging Rate (A / kW) | 30 / 1,425 |
Enclosure Rating | IP66, NEMA 4 |
Voltage Range, Rated (AC Input) | 100-240 Vac |
Voltage Range, Operating (AC Input) | 80-265 VAC (< 108 Vac: reduced power) |
Frequency, Rated (AC Input) | 50-60 Hz |
Frequency, Operating (AC Input) | 45-65 Hz |
Phase (AC Input) | Single-phase |
Current, Maximum (AC Input) | < 15 A |
Efficiency (AC Input) | < 91% peak |
Protection (AC Input) | Current limit, surge, transient, under voltage, over voltage |
Power (DC Output) | 1425W |
Top Voltage (V) | 48 VDC |
Current Maximum (DC Output) | 30 A |
Voltage, Maximum (DC Output) | 72 Vdc |
Protection (DC Output) | Current limit, short circuit, reverse polarity, under voltage, over voltage, wrong battery voltage |
Operating Temperature Range | -25°C to 60°C |
Storage Temperature Range | -40°C to 85°C |
Dimensions L x W x H (mm) | 341 x 208 x 115 |
Warranty | 3 year commercial limited warranty for all lithium-ion battery chargers. Get more information about our warranties. |
Operator Manuals |
COMPATIBLE BATTERY PACKS

*Total energy measured using a 0.2C discharge per IEC 61960-3:2017.

VANGUARD BATTERY TECHNOLOGY

CONTACT US


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