ST 52V 4Ah Lithium Battery Charger (Li-Ion)
ST 52V 4A Lithium-Ion Battery Charger
Charge your 52V lithium-ion battery quickly and safely with the ST 52V 4A Lithium-Ion Battery Charger. Built for efficiency and reliability, this charger is perfect for e-bike riders looking to keep their batteries ready for every journey.
Key Features:
- 4A Fast Charging: Provides rapid charging, minimizing downtime and keeping your battery ready for long rides.
- Designed for 52V Batteries: Optimized for 52V lithium-ion batteries, ensuring efficient power transfer and compatibility.
- Safety First: Equipped with overvoltage, overcurrent, overheating, and short-circuit protection for secure and worry-free charging.
- Automatic Shutoff: Stops charging automatically when the battery reaches full capacity, preserving battery life and preventing overcharging.
- Portable and Lightweight: Compact design makes it easy to carry and store, ideal for use at home or on the go.
- LED Charging Indicators: Clear LED lights display real-time charging progress, letting you know when your battery is fully charged.
Will it work with my battery?
Our chargers can be modified, per request, to accommodate the connector required by your battery! The standard port on this charger is a DC 5.5mm x 2.1mm. (This port is standard on the majority of ebike batteries)
Commonly Requested Options
- DC 5.5mm x 2.5mm Barrell Connector
- XLR Connector
- XT-60 Connector
- XT-90 Connector
- XT-30 Connector
- Anderson 30A powerpole Connector
- Deans Connector
- ST3 Connector
- Alligator Clips
Specifications
- AC input: 110V AC and 260V AC, 47-63Hz
-
Output power: 240W
3. DC output voltage: 58.8V 4A
4. LED light logo: red and green, double color instructions, red - charging | green - finished
Protection Features
- Short Circuit Protection
- Over Current Protection
- Over Voltage Protection
- Reverse Polarity Protection
- Overheat protection
The ST 52V 4A Lithium-Ion Battery Charger is the perfect charging solution for keeping your 52V battery fully powered and ready for your next adventure. Trust in its efficiency, safety, and reliability for every ride!
🔧 Battery Rebuild Service
We rebuild your existing battery using fresh, high-quality cells to restore or increase capacity and performance.
- Full disassembly, rebuild, and testing
- Upgraded capacity options available
- Uses brand new name-brand cells
- Turnaround time: Approximately 14 business days
- Timeline includes the time it takes for us to receive your battery and complete the rebuild
⚡ Custom Battery Builds
Fully custom battery solutions designed to meet your exact specifications. This is ideal for unique applications or when a standard battery will not fit your needs.
- Custom shapes and sizes
- Custom BMS (Battery Management System) configurations
- Choice of cells and performance levels
- Option for enclosed case or raw (naked) pack
- Built specifically for your application
- Turnaround time: Approximately 21 business days
🔋 Battery Packs (Encased)
Battery packs built using one of our in-stock cases. These are a great option if you want a reliable, ready-to-fit solution.
- Uses pre-designed cases from our inventory
- Proven, reliable configurations
- Faster than fully custom builds
- Turnaround time: Approximately 14 business days
🔬 Battery Cells (Individual Cells)
We supply high-quality lithium-ion cells for repairs, upgrades, and custom builds.
- In-stock cells: Ship within 3–6 business days
- Out-of-stock (air shipping): Approximately 10 business days
- Out-of-stock (sea shipping): Approximately 40 days
📦 Shipping & Intake Process
- Place your order or request a quote
- Fill out our Battery Intake Form
- Send in your battery (include charger and key if required)
- We inspect and test your battery
- We contact you with results and recommended options
Important Information
Turnaround times begin once your battery is received and checked into our system.
During high demand periods or for complex builds, timelines may be slightly extended.
Shipping Method
- All batteries are shipped via ground service only (FedEx or UPS) in compliance with DOT and IATA regulations for lithium batteries.
- Expedited air shipping is not available for lithium battery products.
Delivery Time
- Ground shipping typically takes 3–7 business days within the U.S.
- Tracking information will be provided as soon as your order ships.
Local Pickup
- Pickup is available at our Las Vegas facility:
4856 Judson Ave Suite 155 Las Vegas, NV 89115
Monday– Thursday, 9:00 AM – 4:00 PM ( Friday by appointment).
Returns
- Returns are accepted within 14 days of delivery on unused, unopened batteries.
- For rebuilds and custom packs, all sales are final unless defective.
Important Notes
- Shipping is limited to the continental United States.
- Customers are responsible for providing a valid shipping address — carriers cannot deliver to P.O. Boxes.
- Signature may be required at delivery for higher-value battery orders.
