| Model | VX4 |
| Power Input | 5V/2A |
| Operating Temperature | 0°C ~ 40°C |
| Weight | 130g |
| Size | L172mm × W130mm × H41.5mm |
| Compatibility | 3.6/3.7V Li-ion, 3.2V LiFePO4, 1.5V Li-ion (AA/AAA), 1.2V Ni-MH (AA/AAA/A/SC/C/D) |
| Certification | CE / RoHS / FCC |

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.
XTAR has established business and service relations with more than 150+ countries around the world.

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.


Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Sample needs 1-2 days, mass production time needs 3-7 working days.
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.
Yes. We have our own R&D Department and Factory. Both OEM and ODM are acceptable.
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.
We can ship from Shenzhen, China, and we also have overseas warehouses in the U.S., so we can also ship directly from the U.S.