XINGTO
Xingto Solid-State Drone Battery 14S 275wh/kg
Last 90 Days Sales: PCS
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High Energy Density
275 Wh/kg for longer endurance
High Discharge Rate
10 C peak 220–300 A
Long Cycle Life
800 cycles for durability
Wide Temperature Range
-20 °C ~ 55 °C for harsh environments
Xingtu Li-Polymer 14S 275 Wh/kg Drone Battery Series (22 Ah / 27 Ah / 30 Ah) features high‑energy‑density cells with 275 Wh/kg, providing longer flight times at the same weight. Designed for industrial drones and high‑power applications, it delivers outstanding rate performance: standard discharge 0.5 C, continuous 3 C, and instantaneous peak 10 C (≤ 3 s) for take‑off, hovering, and sudden power demands. Built‑in balanced charging ports and strict charge/discharge management ensure cycle life: ≥ 800 cycles at 0.5 C charge / 1 C discharge (100 % DOD), and ≥ 500 cycles at 1 C charge / 3 C discharge (100 % DOD). Shipping voltage is stable at 49 V ~ 50.4 V, and the battery has passed high/low temperature tests (–20 °C discharge capacity ≥ 70 % ~ 80 % of rated; 55 °C discharge capacity ≥ 98 % of rated), making it suitable for diverse demanding missions. The three variants differ only in capacity, dimensions, and weight—electrical characteristics remain identical—allowing flexible selection based on drone payload and endurance needs.
| Nominal Voltage | 51.8 V |
| Energy Density | 275 Wh/kg (gravimetric) |
| Charge Cut‑off Voltage | 58.8 V (4.2 V per cell) |
| Discharge Cut‑off Voltage | 38.5 V (2.75 V per cell) |
| Internal Resistance | < 20 mΩ (1 kHz AC) |
| Cycle Life (0.5 C / 1 C, 100 % DOD) | ≥ 800 cycles |
| Cycle Life (1 C / 3 C, 100 % DOD) | ≥ 500 cycles |
| Charge Temperature Range | 0 °C ~ 45 °C |
| Discharge Temperature Range | -20 °C ~ 55 °C |
| Storage Temperature | -10 °C ~ 35 °C |
| Storage Humidity | < 75 % RH |
| Storage Voltage | 53.2 V ~ 54.6 V (3.80 V ~ 3.90 V per cell) |
| Shipping Charge Level | 40 % ~ 60 % (3.7 V ~ 3.9 V per cell) |
| Factory Voltage | 49 V ~ 50.4 V |
| Item | 14S22AH | 14S27AH | 14S30AH |
|---|---|---|---|
| Rated Capacity | 22 Ah | 27 Ah | 30 Ah |
| Discharge Cut‑off | 38.5 V | 38.5 V | 38.5 V |
| Standard Discharge | 0.5 C (11 A) | 0.5 C (13.5 A) | 0.5 C (15 A) |
| Continuous Discharge | 3 C (66 A) | 3 C (81 A) | 3 C (90 A) |
| Peak Discharge (≤ 3 s) | 10 C (220 A) | 10 C (270 A) | 10 C (300 A) |
| Standard Charge | 0.5 C (11 A) | 0.5 C (13.5 A) | 0.5 C (15 A) |
| Max Continuous Charge | 1 C (22 A) | 1 C (27 A) | 1 C (30 A) |
| Dimensions (L×W×H) | 150 × 75 × 195 mm (±3 mm) | 140 × 90 × 213 mm (±3 mm) | 156 × 90 × 213 mm (±3 mm) |
| Weight | 4.55 kg ± 200 g | 5.45 kg ± 200 g | 6.10 kg ± 200 g |
- Do not heat, incinerate, or expose to fire or temperatures above 60 °C.
- Do not immerse in water or get wet.
- Do not short‑circuit the terminals with metal conductors.
- Do not puncture, disassemble, or solder directly.
- Do not store or carry with metal objects (necklaces, hairpins, coins, screws, etc.).
- Use only the specified dedicated charger and follow the manual.
- Charge voltage must not exceed 58.8 V; current must not exceed 1 C.
- Do not reverse the polarity when installing.
- Do not mix with dry cells or other battery types.
- Do not use in heating appliances, washing machines, or high‑pressure vessels.
- If the battery becomes hot, smells, discolours, or deforms, stop using immediately.
- If leakage or pungent odour occurs, keep away.
- Charge, use, and store away from static electricity.
- For long‑term storage, remove from the device and keep in a cool, dry place.
- Keep out of reach of children.
- If terminals become dirty, wipe with a dry cloth before use.
- Do not exceed the specified temperature ranges during use.
UltraPower UP4000-14S Dual‑Channel Smart Charger
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:
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- Secured by Airwallex, a global compliant payment platform
Third-Party Payments:
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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?
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- 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
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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.
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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
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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.
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