CYGEREEN Multi-Voltage Intelligent 2A Lithium-Ion Charger Line – Smart Power Supply for 24V, 36V & 48V E-Bikes, Scooters & Mobility Packs

Get a reliable, smooth top-off every time you plug in. The CYGEREEN Multi-Voltage Intelligent 2A Lithium Battery Charger Line (Model: SJT120E) is a highly versatile, certified power supply engineered to maintain your ride's long-term cell health. Whether you are running a light 24V folding commuter, a standard 36V city e-bike, or a rugged 48V scooter, this collection offers precision-calibrated voltage mapping to feed your specific battery configuration perfectly.

Equipped with an advanced Constant Current / Constant Voltage (CC-CV) multi-stage charging intelligence algorithm, this charger delivers efficient energy transfer while minimizing heat build-up. It automatically cuts off peak power sourcing when full, preserving the total cycle life of your lithium-ion cells.

🚀 Key High-Performance Features

Multi-Voltage System Versatility: Tailored, dedicated internal transformers are available to match exactly 7S (24V Nominal), 10S (36V Nominal), and 13S (48V Nominal) series cell configurations.
Intelligent Two-Stage CC-CV Mapping:
- Stage One (Constant Current): Pushes a steady 2 Amps into the battery for a fast, efficient charge (LED glows solid Red).
- Stage Two (Constant Voltage): Safely steps down current as cells saturate, taking the pack to a deep, balanced capacity hold (LED transitions to Green).
Industrial Modular Plug Interface Selection: Ships with heavy-duty, low-resistance hardware connectors, including Coaxial DC, GX12, GX16, and XLRM terminal tips to guarantee a spark-free, locking mechanical connection.
Global Grid Compatibility Tracking: Features a smart 100V–240V AC (50/60Hz) adaptive transformer window. We automatically include the correct matching regional power wall cord (US, EU, UK, or AU plug standard) based entirely on your shipping address profile.

📊 Comprehensive Voltage & System Variant Guide

Please use this technical grid to choose your exact target voltage profile from our dropdown menus:

Target System Architecture	Series Build Profile	Peak Output Voltage	Continuous Current Output	Included Grid Cord Options
24V Power Packs	7S Li-ion Battery	29.4V DC	2 Amps Sourcing	US / EU / UK / AU
36V Power Packs	10S Li-ion Battery	42.0V DC	2 Amps Sourcing	US / EU / UK / AU
48V Power Packs	13S Li-ion Battery	54.6V DC	2 Amps Sourcing	US / EU / UK / AU

🔌 Step 1: Choose Your Matching Charger Port Geometry

Select your specific charging port geometry variant from our interface selection box below:

DC 5.5mm * 2.5mm Barrel Plug (Completely backwards-compatible with standard 5.5mm * 2.1mm sockets)
GX12 Circular 3-Pin Threaded Plug
GX16 Circular 3-Pin Threaded Plug
XLRM Industrial 3-Pin Male Connector
DC 8mm High-Density Round Tip

🛡️ 4-Tier Hardware Security Fail-Safes

Global Safety Certification: Fully certified and stringently tested under CE and RoHS manufacturing benchmarks. Formulated with zero chemicals or hazardous materials of safety concern (High-concerned chemical: None).
Active Circuit Safety Measures: Built-in automatic defense grids include:
1. Short-Circuit Protection
2. Over-Current Protection
3. Over-Voltage Protection
4. Over-Temperature Protection

📦 What's Included in the Box?

1 x CYGEREEN Pro-Series 2A Intelligent Smart Lithium Battery Charger
1 x Heavy-Duty Detachable AC Wall Power Cable (Matched to local country delivery standard)

Keep your e-bike or scooter powered up safely and efficiently. Select your matching system voltage, output amperage profile, and terminal plug connection tip below, then click Add to Cart to buy your CYGEREEN Charger today!

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.