VC4SL 21700 Battery Charger 4 Bay Smart Battery Charger 3A USB C Input
Product Details:
| Place of Origin: | China |
| Brand Name: | XTAR |
| Certification: | CE/RoHS/ FCC |
| Model Number: | VC4SL |
Payment & Shipping Terms:
| Minimum Order Quantity: | 500 |
|---|---|
| Price: | $12.8/pcs |
| Packaging Details: | Color box |
| Delivery Time: | 7-30 Days |
| Payment Terms: | T/T |
| Supply Ability: | 2000pcs/day |
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Detail Information |
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| Highlight: | VC4SL 21700 Battery Charger,21700 Battery Charger 4 Bay,Smart Battery Charger 3A |
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Product Description
- 3A Fast Charging per slot (Max 3A) for Quick Battery Replenishment
- QC3.0 USB-C Input with Fast Charging Technology
- 4 Independent Charging Slots with Manual Current Adjustment
- Battery Capacity Testing & Storage Functions
- 0V Activation Revives Over-Discharged Batteries
| Item | Specification |
|---|---|
| Model | VC4SL |
| Input | QC3.0 (5V3A/9V2A) |
| Constant Current | Li-ion: 3A×1 / 2A×2 / 1A×4 / 0.5A×4 / 0.25A×4 Ni-MH: 0.5A |
| Cut-Off Voltage | Li-ion: 4.20±0.05V Ni-MH: 1.45±0.1V |
| Cut-Off Current | ≤120mA |
| Operating Temperature | 0°C ~ 40°C |
| Size | L156mm × W115.5mm × H35mm |
| Weight | 212g |
| Compatibility | 3.6/3.7V Li-ion (10440~26650, including protected 21700), 1.2V Ni-MH/Ni-CD (AAA/AA/A/SC/C) |
| 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. Goods with our logo are shipped 7 days after payment is received.
Low MOQ, 5 - 10 pcs for sample checking is available.
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.






