For battery cells, review the product description for real-world current recommendations, testing notes, and application guidance. Manufacturer maximum ratings should be treated as limits, not the best target for long-term pack health.
Description
A compact two-slot charger for everyday 18650 and 21700 charging. The current USB-C FC2 offers simple LED indicators and a manual current selector.
Features and compatibility
- Two independent charging slots for 3.6V/3.7V lithium-ion and 1.2V NiMH rechargeable cells.
- Supports common sizes including 18650 and 21700, including protected 21700 cells.
- Selectable 0.5A, 1A and 2A charging settings. Maximum output is 2A with one cell or 1A per slot with two cells.
- USB-C power input; actual charging speed depends on the power supply, cells and selected setting.
What's included
XTAR FC2 charger and USB-C charging cable in original XTAR retail packaging.
USB wall adapter and batteries are sold separately.
Battery safety
Use only the supported rechargeable chemistry and observe polarity. Check each cell's manufacturer charging limit before selecting a current; the charger's maximum is not a recommended rate for every cell. Do not charge damaged, leaking, swollen or overheated cells, or cells with damaged wrappers. Do not use disposable batteries, 1.5V lithium-ion cells or LiFePO4 cells. Charge on a nonflammable surface in a dry, ventilated area, away from children and combustible materials. Do not leave charging unattended. Stop use if a cell or charger becomes unusually hot.
Manufacturer warranty: 24 months for qualifying defects, subject to XTAR's terms. For support, contact support@diy500amp.com.
Orders ship from Florida when inventory is available. Lithium-ion cells require proper handling, protected packs, correct chargers, and safe storage. Do not solder directly to battery terminals.
Payment and Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
You may also like
Let customers speak for us
Everything is great 100%recommended fast and
Everything is great 100%recommended fast and professional
Daniel Kammerdiener
One of my cell orders was short one cell
One of my cell orders was short one cell. When I went to send a text to the customer contact (this is rare and awesome way to reach out), the reply on a national holiday came within 15 min. That level of customer service is incredible, like family. I really appreciate that!
Joseph Krienert
Wow, these cells are great!
I purchased some of these tabless cells to try on my 1S 3" HD Toothpick drone build, and, albeit a bit heavy for 1S, it flies pretty well. Not a freestyle monster, but an endurance beast with decent send. These cells shrug off the demands of a BETAFPV Matrix HD AIO flight controller/12A ESC and some 1202.5 11000KV motors. I'm getting 15+ minutes of speedy flight time from a single cell trying not to go below 3.2V, and about 20+ minutes cruising. Love these cells and will definitely buy more when time comes, only from DIY500AMP, who are terrific!
VN in AZ
What customers think about the store
Specializes in high-quality lithium-ion cells with exceptional fast shipping (often 1-2 days). Outstanding customer service with knowledgeable, responsive owner. Competitive pricing, authentic products, genuine manufacturer cells tested to spec. Popular for po...
AI-generated from customer reviews.
Batteries Cells Service Shipping