Versatile 18650 Battery Charger Supporting 21700 3.6V 3.7V 3.2V and Rechargeable AA AAA Batteries Multi Function VX2 PRO
Customized Logo VX2 PRO 6-in-1 Multi-Function Battery Charger
The most compatible charger for 18650, 21700, 3.6V, 3.7V, 3.2V, 1.5V & 1.2V AA & AAA batteries with customizable branding options.
Key Features
- 6-in-1 Functionality: Charges various battery types including 18650, 21700, and AA/AAA
- Fast Charging: Supports QC3.0 for quick battery recharges
- Eco-Friendly Design: Uses PC fireproof material for durability and safety
- Compact Desktop Charger: Easy to use and store, perfect for home or office
- Multiple Protections: Includes short circuit, overcharging, overcurrent, and overvoltage protections
- Customized Logo: Personalize your battery with a unique design
- CE FCC UN38.3 MSDS EMC ROHS Certifications: Meets international safety standards
- 2-year Product Quality Warranty Service
Product Overview
The XTAR VX2 Pro is a dual-slot smart battery charger and tester that supports multiple battery chemistries (Li-ion, Ni-MH, LiFePO4) and sizes (10440-21700, AAA-D). With independent slots, it can charge and test simultaneously. Features include capacity testing, storage voltage adjustment, internal resistance check, low-voltage activation, and a full-view HD display. USB-C PD20W fast charging, power-out memory, and comprehensive safety protections ensure efficient, safe, and convenient battery management.
Technical Specifications
| Model |
VX2 Pro |
| Input |
PD2.0 (12V 1.67A) Recommended use
QC3.0 (9V 2A)
5V 2A (Limited power, emergency use only) |
| Constant Charge Current |
3Ax1/2Ax2/1Ax2/0.5Ax2/0.25Ax2 |
| Charge Cutoff Voltage |
3.6/3.7V Li-ion: 4.20±0.05V
1.5V Li-ion: N/A
3.2V LifePO4: 3.65±0.05V
1.2V Ni-MH: 1.45±0.1V |
| Charge Cutoff Current |
3.6/3.7V Li-ion: ≤150mA
1.5V Li-ion: ≤100mA
3.2V LifePO4: ≤150mA
1.2V Ni-MH: N/A |
| Operating Temperature |
0-40°C |
| Dimensions (mm) |
L166×W88×H41 |
| Net Weight (g) |
204 |
Battery Compatibility
Supports a wide range of chemistries and battery sizes, with adjustable slot length from tiny 10440s to long protected 21700s — ensuring a precise fit.
About XTAR
Established in 2006, XTAR is a leading provider of high-quality lithium-ion batteries, smart chargers, and LED flashlights. Based in Shenzhen, we integrate R&D, production, and sales to deliver innovative power solutions. With over 20 years of expertise, XTAR is your trusted partner for reliable energy products, offering customized solutions for OEM and wholesale clients.
Company Timeline
2005: Launched PK flashlight, laying groundwork for battery and charging expertise
2009: Developed WP6 (6-slot charger) for diving flashlights, pioneering three-stage charging technology (Patent No.: 201720828840.6)
2011: WP2II - First charger with 0V activation + USB output
2012: First charger with selectable charging current (0.5C) to extend battery lifespan
2014: VP2 - Market's first charger compatible with all lithium-ion battery voltages
2016: DRAGON VP4 Plus - First charger to precisely measure battery capacity & internal resistance
2019: Integrated charger with charging, capacity calibration, storage
2020: BC4 - First universal charger for AA/AAA 1.5V lithium & 1.2V NiMH batteries
2023: Pioneered CVSA (Curve-based Voltage Sensing) tech for more precise, safer NiMH battery charging
2024: VX4 - First charger for 1.5V lithium batteries, supporting 4 battery types
March 2025: L4 Pro — AA/AAA smart charger with universal brand compatibility
July 2025: VX2 Pro — Industry's first dual-slot fully independent control charger
September 2025: L8 BOX - Patented charging + storage all-in-one case
Manufacturing
We operate our own factory with efficient production processes ensuring precise production cycles. Manufacturing under our original brand guarantees product consistency and provides convenient maintenance and after-sales service. XTAR integrates the brand values of safety, reliability, and innovation into every product.
Global Certifications
ISO-9001 Certification, CE Certification, FCC Certification, ROHS Certification
Frequently Asked Questions
Can I have a sample order for Battery/Charger?
Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.
What about the lead time?
Sample needs 1-2 days, mass production time needs 3-7 working days.
How do you ship the goods and how long does it take to arrive?
DHL, UPS, FedEx or TNT and others shipping method is available. Arriving time depends on the way you choose. Airline and sea shipping also optional. Warehouse in Texas, shipment is free in US.
Is it OK to print my logo on the product?
Yes. We have our own R&D Department and Factory. Both OEM and ODM are acceptable.
What industries do you provide supporting equipment for?
We can provide professional supporting services for many industries, such as electric toothbrushes, thermal imagers, infrared devices, thermal imaging scope, flashlights, toy cars, smart locks, and so on.
