VANGUARD 1425W CHARGER PORTABLE
LITHIUM-ION BATTERY CHARGER
The Vanguard™ Portable 1425W Charger is your go-to solution for charging the revolutionary Si1.5 swappable commercial battery. Equipped with a fan-less passive cooling system, it delivers safe, silent operation for hassle-free use. The charger features Bluetooth connectivity, allowing you to track charging status and diagnostics in real-time via the Vanguard™ Lithium app. Designed for convenience, it plugs into standard wall outlets and supports parallel charging to minimize charging times. The easy docking system simplifies the process of swapping and charging batteries, while LED indicators provide clear, at-a-glance updates on charging progress. Offering reliable and fast performance, the Vanguard™ 1425W Portable Charger is essential for efficient power management and seamless battery transitions.

Works seamlessly with the Vanguard Si1.5 swappable commercial battery.

Easy, all-in-one unit to make charging as quick and simple as possible.

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

Uses same dock that is used on equipment for easy common and user interaction.


Vanguard Lithium App
The Vanguard Lithium app connects to your charger with Bluetooth communication and is readily available in the app store.
Efficient Charging
Charges the Si1.5 swappabble battery to 100% in just 75 minutes*.
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.
Safe Charging
The Vanguard charger is built with cooling fins that dissipate heat. Passive cooling allows you to both safely and effectively charge your Vanguard batteries.
Supports Many Applications
This charger gives Vanguard swappable batteries the power it needs to support applications in the recreation, floor care, industrial, and outdoor power equipment markets.
*Based on nominal temperatures, charge will vary at the extremes

Charger Type | Si Series 1425W single-bay-mounted charger with Bluetooth® monitoring |
Model Number | 80126934 |
Charging Rate (A / kW) | 30 / 1,425 |
Enclosure Rating | IP44, NEMA 4 |
Voltage Range, Rated (AC Input) | 100-240 VAC |
Voltage Range, Operating (AC Input) | 85-265 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 |
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) | 621 x 353,7 x 263,4 |
Weight (Kg) | 12,7 |
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

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