36V 4A ST Lithium Ion Battery Charger (Li-Ion)
36V 4A ST Lithium Polymer (Li-Ion) Battery Charger
Power up your e-bike with speed and precision using the 36V 4A ST Lithium Polymer (Li-Ion) Battery Charger. Engineered for high-performance lithium-ion batteries, this charger provides fast and reliable charging while safeguarding your battery’s lifespan.
Key Features:
- Fast Charging: 4A output current significantly reduces charging time, so you spend less time waiting and more time riding.
- Battery-Friendly Design: Optimized for 36V Lithium Polymer (Li-Ion) batteries, ensuring efficient and safe energy transfer without compromising battery health.
- Advanced Safety Features: Equipped with overvoltage, overcurrent, short-circuit, and overheat protection for ultimate safety and durability.
- Smart Charging Technology: Automatic shutoff when the battery is fully charged to prevent overcharging and maximize battery life.
- Durable Build: High-quality materials and robust construction for long-term reliability and performance.
- LED Status Indicators: Intuitive LED lights show charging progress at a glance, so you’re always in the know.
Specifications:
- Input Voltage: 100-240V, 50/60Hz (suitable for global use)
- Output Voltage: 36V DC
- Output Current: 4A
- Connector Type: Standard DC plug (custom options available upon request)
- Cable Length: 6 feet
Whether you’re a daily commuter or an avid e-bike adventurer, the 36V 4A ST Lithium Polymer Battery Charger ensures you’re always ready to hit the road. Combining speed, safety, and efficiency, it’s the ultimate charging solution for your 36V e-bike.
C
| Dimension | 180*75*40 mm | ||
|---|---|---|---|
| Weight | 650g | ||
| Cooling Style | Fanless | ||
| Temperature Rise | △ T = 33° | ||
| Output | 4A max 42 ± 0.2V | ||
| Input | 220-240V 50-60 Hz | ||
| Output Power | 180 W | ||
| Switch Off Current | 250 ± 100 mA | ||
| Efficiency | > 92% | ||
| Compatible Norms |
EN 61000 IEC 60664 IEC 60335 EN 55014 |
||
| Dielectric Strength | 3.75KV | ||
| Ingress Protection | IP54 | ||
| Operation Temperature | 0 to 40° | ||
| Storage Temperature | - 40 to 55° | ||
| Operation Humidity | 20% - 85% | ||
| Storage Humidity | 10% - 95% |
Unless otherwise specified, the charger will come with a standard Plug. Color may vary. When you place an order, request the below, and we will modify the charge to fit your battery.
🔧 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.
