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X2 Li Ion Battery Chargers 2 Bay 21700 NiMH Batteries Smart Battery Charger
Product Summary
XTAR X2 dual-bay smart charger for Li-ion & Ni-MH batteries. Features 2A fast charging, 0V activation, LCD display, dual AC/USB input. Built-in protections & global certifications. OEM customization available.
Product Custom Attributes
End-of Charge Voltage:
4.20±0.05V
Product:
Li Ion Battery Chargers
End-of Charge Current:
≤120mA
Operating Temperature:
0-40°C
Net Weight:
350g
Size:
L194×W137×H34mm
Highlight:
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,li ion battery chargers 2 bay
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Basic Properties
Place of Origin:
China
Brand Name:
XTAR
Certification:
CE/RoHS/ FCC
Model Number:
X2
Trading Properties
Minimum Order Quantity:
500
Price:
$9.4/pcs
Packaging Details:
Color box
Delivery Time:
7-30 Days
Payment Terms:
T/T
Supply Ability:
2000pcs/day
Product Description
X2 2-Bay Smart Battery Charger
X2 2-Bay Smart Battery Charger with Dual Input Ports 0V Activation Technology and 3-Stage Charging for Li-ion and NiMH Batteries
Product Overview
OEM Customized Logo X2 Extended 21700 Lithium Battery Charger AC Powered Max 2A Fast Charger for NIMH AA/AAA Battery
Key Features
- Widely compatible, Ni-MH/Ni-CD can be charged
- Auto-selected current for speedy charging
- Dual input ports for freely charging
- Innovative dial-LCD screen, real-time status displayed
- 3-stage charging to protect battery life
- 0-V and --V smart charge, prolong battery life
- 0V activation technology saves over-discharged batteries
Technical Specifications
| Model | X2 |
| Input | 100-240V~ 50/60Hz 0.4A 5V 2.1A |
| Constant Current | 2Ax1/1Ax2/0.5Ax2 |
| End-of Charge Voltage | 4.20±0.05V |
| Operating Temperature | 0-40°C |
| Size | L139mm x W75mm x H38mm |
| Net Weight | 154g |
Battery Compatibility
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) to solve overheating and incomplete charging issues, officially entering the charger market.
2011: WP2II - First charger with 0V activation + USB output, reviving over-discharged lithium-ion batteries.
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 (3A fast charge per slot, auto/manual current adjustment).
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 with 4 intelligent charging protocols.
March 2025: L4 Pro -- AA/AAA smart charger (universal brand compatibility) with NiMH battery shallow/deep restoration and simple operation.
July 2025: VX2 Pro -- Industry's first dual-slot fully independent control charger, retaining VX4's core functions.
September 2025: L8 BOX - Patented charging + storage all-in-one case with conical magnetic design, redefining charger aesthetics.
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
Frequently Asked Questions
Q1. Can I have a sample order for Battery/Charger/Flashlight?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A: Sample needs 1-2 days, mass production time needs 3-7 working days.
Q3. Do you have any MOQ limit for Battery/Charger/Flashlight?
A: Low MOQ, 5 - 10 pcs for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: 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.
Q5. Is it OK to print my logo on the product?
A: Yes. We have our own R&D Department and Factory. Both OEM and ODM are acceptable.
Overall Rating
5 star
100%
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All Reviews
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CIt is High end product to charge the battery cells and to check and test the balance amount of power.
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DFast shipping! The charger arrived safely and was packed very carefully. The build quality feels premium and solid. Please note that it doesn't include a wall adapter (as described by the seller), which makes the price very reasonable. Excellent customer service from XTAR!
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DI am extremely impressed with the XTAR L4 battery charger! Its ability to handle both 1.5V Li-ion and 1.2V Ni-MH AA/AAA batteries simultaneously is a game-changer for my electronics. The USB-C port makes charging very convenient, and the LED indicators are clear and helpful. It feels high-quality, compact, and reliable. Highly recommended for anyone needing a versatile charging solution!
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