BT-C3400 V31 Opus Battery Charger Analyzer Li-ion 18650 26650 3100 NiMH AA AAA C
BT-C3400 V31 Opus Battery Charger Analyzer Li-ion 18650 26650 3100 NiMH AA AAA C
BT-C3400 V31 Opus Battery Charger Analyzer Li-ion 18650 26650 3100 NiMH AA AAA C
The BT-C3400 Battery Charger V3.1 is an advanced, multi-functional charger designed to test, charge, and analyze a wide range of Li-ion, NiMH, and NiCd rechargeable batteries. It features four independent channels with customizable settings for each, allowing you to charge, discharge, or test batteries individually. With a backlit LCD that displays capacity, voltage, time, and current, this charger ensures accurate battery performance measurement. Compatible with a variety of battery sizes, it offers adjustable charging rates and full charge detection. Perfect for testing battery capacity, matching sets, and extending battery life, the BT-C3400 puts you in control of your power needs.
| Brand: | OPUS |
|---|---|
| Model: | BT-C3400 V3.1 |
| Battery Compatibility: | Li-ion, NiMH, NiCd |
| Charging Channels: | 4 independent channels |
| Display: | : Backlit LCD displaying capacity, voltage, time elapsed, and current |
| Full Charge Detection: | Negative Delta V (-dV) for NiMH/NiCd CC/CV for Li-ion |
| Maximum Charging Capacity: | 20,000mAh |
| Included Accessories: | BT-C3400 Charger, Wall Adapter Power Supply, Operating Manual |
| Country/Region Of Manufacture: | USA |
| Isin: | IDW8IHAPCAZH |
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BT-C3400 Battery Charger V3.1
Charge Test Analyze Li-ion NiMH NiCd Batteries
US Warranty
When was the last time you started to have some fun with your favorite gadget, put in freshly charged batteries, but ran out of juice much sooner than expected? What happened?? Most likely one bad battery in the set. Now you can test those batteries for actual capacity. Match batteries in sets of equal tested capacity so you will get the expected run time. Make sure those high capacity batteries you bought are what they are advertised, test them for actual capacity. Just bought some new Li-ion batteries and suspect they are not as good as advertised?? This is the charger you need. Handles nearly all Li-ion NiMH NiCd rechargeable batteries.
NiMH/NiCd sizes: AAAA, AAA, AA, A, C and SubC.
Li-ion sizes: 10440, 14500, 14650, RCR123A (17340), 17500, 17670, 18350, 18500, 18650, 19670 (protected 18650), 25500, 26500, 26650.
Features:
For Li-ion (Lithium ion) NiMH or NiCd rechargeable batteries.
Four indepentent channels can be programmed individually or all together.
Charge, discharge, condition or analyze one to four Li-ion, NiMH or NiCd rechargeable batteries.
Back lighted LCD Digitally displays capacity, voltage, time elapsed and current.
Adjustable charging rate from 200 to 2000 mA. (1000 mA max 4 channels)
Five modes of operation for each channel: Charge: Discharge: Discharge Refresh: Charge Test: Quick Test:
Negative delta V (-dV) full charge detection for NiMH/NiCd. CC/CV for Li-ion rechargeable cells.
Specifications:
Adapter Power Supply input: 100 - 240 VAC, 50 -60 Hz.
Adatper Power Supply output: 12Vdc 3.0A.
Charge current: maximum 2000 mA. (1000 mA max all 4 channels)
Maximum discharge current 1000 mA (700 mA for NiMH/NiCd)
Maximum Charging Capacity 20,000 mAh
Operating Temperature: 0 to 40 deg C
Includes:
BT-C3400 Charger
Wall Adapter Power Supply
Operating Manual
One year Limited Warranty.
US Warranty.
Take control of your batteries. Do you know how long that set of batteries will really last?? Is that battery still good?? Will this battery take a charge at all??
Answer those questions and take control of your batteries with the BT-C3400.
How long will this set of batteries last in my device?? The BT-C3400 will test your cells for actual capacity, not just what is printed on the label. This charger will actually put your batteries through a charge/test cycle and then display exactly their tested capacity. No more guessing how good those batteries are. You can then use that information to put together groups of closely matched cells to get the run time that you expect.
For nearly all Li-ion NiMH and NiCd consumer cylindrical cells.
Processing Time
- We process and ship orders Monday through Friday, excluding holidays.
- Most orders are processed within 1–3 business days, depending on product availability.
- Processing time does not include delivery time, which varies based on your location and the product’s shipping origin.
Shipping Coverage
We currently ship to addresses within the United States only.
Products may ship from:
- Our U.S. warehouses, or
- Our international fulfillment centers (including Korea, Japan, China, Australia, Mexico, Canada, the United Kingdom, and the EU).
Each product page clearly displays the “Ships From” location before checkout.
Shipping Methods & Estimated Delivery
| Shipping Method | Estimated Delivery | Cost |
|---|---|---|
| Free Shipping (US) | 5–10 business days | Free, available on eligible items |
| Standard Shipping (US to US by Item) | 5–10 business days | $6.50 for the first item, $2.00 each additional |
| Standard Shipping (From US Warehouse by Weight) | 3–7 business days | Starts at $6.50, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb. |
| Extended Delivery (Ships from Overseas Warehouse) | 10–20 business days | $14.50 for the first item, $2.00 each additional |
Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.
Free Shipping
We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout.
Carriers
We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.
Import Duties & Taxes
All import duties and taxes for goods imported into the United States are included in the product price. There are no hidden fees or additional charges at checkout.
Tracking & Notifications
Every order is fully trackable. You will receive a tracking number via email once your order ships. If your order ships in multiple packages, each package will have its own tracking number. If you don’t receive a shipping confirmation immediately, your order is still being processed and will arrive within the estimated timeframe shown at checkout.
You can track your shipment anytime using the Track Your Order page on our website.
Order Changes & Cancellations
If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.
Contact: support@ibspot.com
Item Not Received
If your tracking number shows “Delivered” but you haven’t received your package:
- Check with your local USPS or UPS office.
- Confirm that the shipping address provided was correct.
- If the issue remains unresolved, contact support@ibspot.com for assistance.
Damaged or Lost Parcels
If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.
Customer Support
For any questions about shipping, tracking, or delivery, our customer support team is here to help.
Email: support@ibspot.com
We’re always happy to help.
Please read our policy carefully before making a purchase.
We aim to ensure every customer has a smooth and transparent experience with ibspot.com.
Order Cancellation Policy
Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.
How to Request a Cancellation
You can contact us through:
- Email: support@ibspot.com
- Contact Form: Submit a request through our Contact Us page
Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.
Return Policy
We accept returns for most items within 30 days of delivery for a full refund.
To be eligible for a return:
- The item must be unused, in the same condition as received, and in its original packaging.
- A tracking number must be provided to confirm the return shipment.
Non-Returnable Items
Certain products cannot be returned, including:
- Perishable goods (for example, food, flowers, newspapers, magazines)
- Intimate or sanitary goods
- Hazardous materials or flammable liquids/gases
- Gift cards
- Downloadable software
- Some health and personal care items
Partial Refunds (If Applicable)
Partial refunds may be granted in specific situations, such as:
- Books with obvious signs of use
- Opened CDs, DVDs, software, or vinyl records
- Items not in their original condition, damaged, or missing parts not due to our error
- Items returned more than 30 days after delivery
How to Return an Item
To initiate a return, please contact us at support@ibspot.com with your order number and details about the product you wish to return.
Our team will provide you with return instructions and a prepaid return label.
Shipping Cost for Returns
Please contact us before returning any item.
We will provide a free return shipping label.
If a return is sent back without prior contact or without our provided label, we cannot be held responsible for return shipping costs.
For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.
Refund Processing
Once your return is received and inspected:
- In-store returns are refunded to the original form of payment or issued as a gift card.
- Mail-in returns using our prepaid label are refunded to the original payment method within 3–5 business days after we receive your return.
Please allow:
- 5–7 business days for the return to reach our Returns Center.
- An additional 3–10 business days for your bank to post the refund to your account.
Damages, Issues & Claims
Please inspect your order immediately upon receipt.
If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
We’ll evaluate the issue promptly and make it right.
Product Claims
Before purchasing, please review product details carefully.
If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.
Exchanges
We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.
Return Address
IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States
Customer Support
Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.
Email: support@ibspot.com
Contact Form: Contact Us page
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