Ultrapower
Ultrapower UP1500 Single-Channel Lithium Battery Charger 6-14S
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1. Core Architecture Overview
Engineered exclusively for heavy-lift industrial UAVs, agricultural drones, and large-scale mapping platforms, the Ultra Power UP-S14 is a single-channel, high-output smart charging station. Built to handle massive battery packs ranging from 6S up to 14S, it eliminates the bottleneck of conventional chargers by delivering a staggering 1300W of sheer charging power. With selectable current steps peaking at 28A, it drastically reduces turnaround times for ultra-high-capacity (e.g., 22000mAh+) flight packs. Shielded by an industrial-grade thermal dissipation chassis and armed with advanced multi-chemistry algorithms, the UP-S14 is the ultimate ground-station power solution for enterprise-level flight operations.
2. Key Technological Advancements
- 1300W Massive Power Delivery: Achieves an unprecedented 1300W output on AC 220V, driving up to 28A continuous charging current to rapidly replenish massive multi-rotor battery packs with zero thermal throttling.
- Industrial 1.5A/Cell Balancing: Unlike consumer chargers capped at 300-500mA, the UP-S14 features a 1.5A per cell active balancing current. This slashes the frustrating "tail-end" balancing phase of 12S/14S batteries by up to 40%.
- Hyper-Voltage Chemistry Support: Natively supports standard LiPo (4.20V) as well as the latest generation of High-Voltage LiHV chemistries (4.35V, 4.40V, and 4.45V), alongside proprietary smart drone batteries.
- Mission-Critical Safety Protocols: Armed with hardware-level reverse polarity, over-voltage, over-current, and extreme temperature protection loops, ensuring the safety of highly expensive industrial battery assets.
1. Input Voltage Derating: To protect standard US/JP household circuitry (typically 15A breakers), the UP-S14 intelligently caps its output to 1000W when connected to a 110V AC source. To unleash the absolute maximum 1300W and sustain a full 28A charge on a 14S pack, you must operate the unit on a 220V AC circuit or generator.
2. Connector Warning: Pushing 28A at 14S voltages requires flawless electrical resistance. Do not use standard XT60 or low-grade XT90 connectors. Ensure your main discharge leads are equipped with genuine AS150, QS8, or anti-spark XT90-S connectors with high-gauge silicone wire (8AWG recommended) to prevent catastrophic connector melting during sustained high-amp charging.
4. Detailed Specifications Matrix
| Input Voltage | 110V / 220V |
|---|---|
| Charging Power | AC 220V: 1300W, AC 110V: 1000W |
| Discharging Power | 70W |
| Battery Type | Lithium battery (4.20V/4.35V/4.40V/4.45V) / Smart battery |
| Charging Current Range | 10A/15A/20A/25A/28A |
| Balancing Current | 1.5A per cell |
| Number of Lithium Battery Cells | 6-14 cells |
| Charging Modes | Balance charging mode / Storage mode / Charge manager |
| Dimensions | 260x150x140 mm |
| Weight | 3.4 KG |
5. Hardware FAQ
Q1: Can I charge a 6S battery even though this charger is rated up to 14S?
A1: Yes. The UP-S14 automatically supports any lithium battery between 6S (22.2V) and 14S (51.8V). The internal logic controller will auto-detect the cell count based on the balance lead connection and scale the voltage appropriately.
Q2: What is the "Storage Mode" and why is the discharging power only 70W?
A2: Storage Mode automatically charges or discharges the battery to its optimal resting voltage (around 3.8V-3.85V per cell) to prevent puffing and capacity degradation during downtime. The discharge rate is capped at 70W because internal heat dissipation limits how much raw energy can be burned off safely without external resistive banks.
Q3: How does the 1.5A balancing current affect my massive 22000mAh packs?
A3: It is a game-changer. Most standard chargers balance at 0.3A (300mA), which can take hours to level out a slightly degraded 22000mAh 14S pack. A 1.5A balancing current means the UP-S14 can aggressively equalize mismatched cells 5x faster, bringing your drone back to the flight line with minimal downtime.
The package contents are as follows:
UP-S14 charger x1, power cord x1, balance adapter x1, instruction manual x1
FAQS
1. HOW DO I PLACE MY ORDER?
- Simply choose your style on the product page then click the “Add To Cart” button and follow the simple steps to complete your order.
- We’ll prepare your order and let you know when it's on its way!
2. HOW LONG WILL IT TAKE TO SHIP MY ORDER?
- Orders typically ship within 5 to 10 business days. For international orders, transit will take an additional 1 to 2 weeks.
3. MY TRACKING NUMBER ISN’T WORKING
- Tracking numbers can take 3-5 days to appear in the shipping carrier's system. Occasionally, the shipping carrier can lose an order. If the tracking number is still not working within a few days, please contact the shipping carrier.
4. I NEED HELP WITH A LATE ORDER
- Orders typically ship within 5 to 8 business days. For international orders, transit will take an additional 1 to 2 weeks.
- If your order has not arrived after 10 business days (domestic) and 20 business days (international), please contact our team, we are happy to assist.
- Products that need to be customized, production time is 10-25 days to ship, product details will be announced.
5. We accept the following secure payment methods:
Credit Cards (via Airwallex):
- Visa / Mastercard / American Express
- Secured by Airwallex, a global compliant payment platform
Third-Party Payments:
- PayPal (Personal & Business Accounts)
Bank Transfer:
- Corporate Account Transfer (SWIFT/IBAN Supported)
6. WHEN WILL MY CARD BE CHARGED?
Just after your order has been successfully placed.
7. HOW SECURE IS MY PERSONAL INFORMATION?
- We adhere to the highest industry standards to protect your personal information when you checkout and purchase.
- Your credit card information is encrypted during transmission using secure socket layer (SSL) technology, which is widely used on the Internet for processing payments. Your credit card information is only used to complete the requested transaction and is not subsequently stored.
7.Shopping safety guaranteed
We use PAYPAL to collect payment. For details, you can check the official website of PAYPAL to guarantee your shopping funds.
https://www.paypal.com/webapps...
8.What delivery?
We cooperate with DHL, FedEx, EMS shipping companies, you can choose freely when placing orders;
- DHL : https://www.dhl.com/
- FedEx :https://www.fedex.com/
- EMS:https://www.ems.com.cn/
- Logistics Tracking:https://www.uavmodel.com/apps/17TRACK
9.Refund issue?
Due to the buyer's own reasons, resulting in a refund. This website will not be responsible for the payment of processing fees including returning shipping cost.
Made-to-order products: Once a customer submits an order, the product will immediately go into production. Given its customized nature and the immediacy of production, such orders become binding upon confirmation and no refunds will be accepted.
All products that require production time are classified as customized products.
10、Answer: Customs clearance responsibility depends on trade terms (e.g., EXW, FOB, DDP). Generally:
- Our Default Terms: The customer (consignee) must handle clearance and pay all duties/taxes.
- Exceptions: If your order states "DDP (Delivered Duty Paid)", we will handle clearance.
11、Answer: Typically required documents:
- ID (e.g., passport) or business tax number;
- Commercial invoice (contact us after purchase);
- Tip: Contact your local customs in advance!
12、Answer: Duties are determined by your country’s customs based on product type, value, and regulations. To estimate costs:
- Check your local customs website;
- Use third-party tools (e.g., Avalara, DutyCalculator).
13、Answer:
- Delays: Contact customs directly to submit documents/payments. We can provide tracking numbers or invoices.
- Destruction: Losses due to unresponsive clearance will be borne by the customer.
- Exceptions: If caused by our documentation errors, contact us for support.
14、Answer: You will receive a commercial invoice and packing list via email. For other documents, contact sales@uavmodel.com (response within 24 hours).
15、Answer: The following products may be seized or rejected:
- Prohibited items in your country (e.g., cosmetics with banned ingredients);
- Products without required certifications (e.g., electronics lacking CE marks);
- Under-declared value (may raise tax evasion suspicions).
If you pay by credit card, your payment could be somehow denied at the checkout by our system in defense against possible credit card fraud. It's a good idea to call your credit card company or bank ahead of time to let them know about the purchase so that it doesn't get declined.
Under such circumstance, here are 3 solutions for you:
1. If you have a PayPal account, please try to pay by PayPal.
2. Please switch to your other credit/debit cards.
3. If you do not have a PayPal account, please select PayPal still at the checkout page & click the complete order button. Then you'll be directed to a page with access to both PayPal and Debit/Credit card payment (for the latter option, you don't have to register for PayPal).
As following steps:
Step 1. Select PayPal (even if you don't have a PayPal account)

Step 2. Click on "Pay with Debit or Credit Card".

Step 3. Fill in your credit card info and complete your order.

Bank transfer information:
Account Number: 63001185921
Holder Name: Xiamen Gaoteng Trading Co., Ltd.
Support Currency: AUD CAD CHF DKK EUR GBP HKD JPY NOK NZD SEK SGD USD ZAR
Bank Name: JPMorgan Chase Bank N.A. Hong Kong Branch
Bank Location Country: HONG KONG, CHINA
Bank Address: CHATER HOUSE, 8 CONNAUGHT ROAD, CENTRAL, HONG KONG
Account Type: Current
Swift/BIC: CHASHKHH (CHASHKHHXXX,If 11 characters are required)
Routing Number: 007863
Bank Code: 007
Branch Number: 863
Please include the following memo/message to receiver when making a payment: [Buyer Name][Invoice/Contract Number][Product]
UAVMODEL
Ownership:
UAVMODEL CO., LTD.;
ZHANGZHOU YICHENG TECHNOLOGY CO., LTD.;
XIAMEN GAOTENG TECHNOLOGY CO., LTD.
Email:Sales@uavmodel.com
Phone: +8613015671328
313, No.25, Jingxia Road, Wenpu Industrial Park, Jiaomei Town, Taiwan Investment Zone,
Unit 2502-3, No.1110, Jimei North Road, Software Park, Torch High-tech Zone, Xiamen

What we really do?
UAVMODEL is a leading UAV airframe manufacturer. Our UAV platforms serve professional needs in industrial inspection, gas and oil, precision agriculture, mapping, public safety, construction, forestry and defense.
10+ Years of Experience
500+ Successful Cases
12+ Industry Awards
Our Vision
We are committed to the R&D of medium and large UAVs and specialized UAV technologies for complex environments. Our focus includes design, production, testing, sales, and service, providing comprehensive solutions based on our technology.
100% Client Satisfaction is Our Priority
Using Complex & Reliable Digital Solutions
High Customer Support Standards
Working with Leading Market Experts
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