3s 11.1V 4200mAh 25c Solid State Li-ion Drone Battery for Agricultural Spraying Cargo Delivery Rescue Search with Custom Xt60 Connector
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Product Highlights
- High Discharge Rate: 25C continuous discharge current for competitive performance drones.
- Customizable Packaging: Packaging options are customizable to meet specific needs.
- Comprehensive Certifications: ISO9001, 14001, BSCI, CE, ROHS, and MSDS certified.
- Safety Features: Anti short circuit, anti scald, anti explosion, and environmentally friendly.
- OEM Service: Professional OEM service available for customer branding.
- Fast Sample Delivery: Samples delivered within 7-15 days after order confirmation.
- Flexible Payment Terms: Supports TT, O/A, L/C, PayPal, and Western Union.
- Versatile Applications: Ideal for drone racing, live streaming, extreme sports, and light shows.
- Ideal for agriculture, logistics, security, pipeline, and power line inspection
- Smart BMS protects against over-charge, discharge, short circuit and over-current.
Product Attributes
- Customization
- Available
- Type
- Lithium-Polymer Battery Pack
- Connection Mode
- Series Connection
- Model NO.
- TC4200/25C 3S
- Rechargeable
- Chargeable
- Discharge Rate
- High Discharge Rate
- Size
- Large
- Accessories Type
- Battery
- Rated Capacity
- >1000MAH
- Standard Voltage
- 8.4V~12V
- Usage
- Drone Battery
- Electrolyte
- Li-ion
- Transport Package
- Carton
- Specification
- 25.5*43*138mm
- Trademark
- Tcbest
- Origin
- Guangdong China
- HS Code
- 8507600090
- Production Capacity
- 500000/Day
- Package Size
- 19.50cm * 10.00cm * 7.50cm
- Package Gross Weight
- 4.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description


Model | TC4200/25C 3S | ||
Nominal Voltage | 11.1V | ||
Nominal Capacity | 4200mAh | ||
Continuous Discharge Current | 25C | ||
Series/Parallel | 3S | ||
Weight | 298g | ||
Demension L*W*H(mm) | 25.5*43*138 | ||
Packaging | Customizable | ||
Application | For competitive performance drones:drone racing competitions, live streaming/filming of extreme sports, commercial performances and light shows, etc. |













A: YES ,we could provide professional OEM service.
A: Yes, we have ISO9001,14001,BSCI,ITS 2006/66/ec,CE,ROHS,.. .certificate.
A: Normally payment term is by TT 30% deposit, 70% balance should be paid before shipment. We
also support O/A, L/C and etc..
Q4. What is your terms of delivery?
A: EXW SHENZHEN, FOB SHENZHEN, CIF.
A: Within 7-15 days for samples. Mass- production 25- 35 working days after confirm your profile.
A: 1. Keep good quality and competitive price to ensure our customers benefit ;
2. Respect every customer as our friend and we sincerely do business and make friends with them;
3. Regularly visit our customers to provide timely and effective help and services.
Q7. Is this product safe?
A: Anti short circuit & Anti scald, Anti explosion, Environmental friendly; with sea report and MSDS.
Q8. What's the MOQ?
A: Small quantity is OK for trial order or samples, 10,000pcs for customize brand.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR262118". Items marked "" are certified.
Company Profile
Shenzhen Tcbest Battery Industry Co., Ltd is a leading global manufacturer of portable power in China. We focus on research, production and selling alkaline batteries, carbon batteries, lithium manganese button batteries, Ni-MH, Ni-CD rechargeable batteries, PLIB and battery chargers, etc.
Tcbest always were and always will be implementing ISO9001 standard to guarantee the quality and stability of the products. Tcbest has also paid great attention to RoHS directive and till now, our products have already passed the CE and SGS international tests, etc.
Why do you choose Tcbest?
1. Own factories: We have 2 modern production bases in Huizhou, Guangdong province and Jiyuan, Henan province which cover an area of 18, 000 square meters and accommodate over 450 employees. We have 10 production lines and our output can reach 700, 000 PCS per day.
2. Advance production lines: The main machine we use for the production were imported from Canada. With the fast production, it can save lots of the necessary time and cost.
3. Good factory management: Our boss strongly focus on the factory management, made the series regulations to make 2 factories keeping the operation in order.
4. Professional workers: With good well-being, all the workers serviced for Tcbest are for many years with rich production experience and good work additude.
5. Friendly parners: Tcbest has long-term, friendly and stable suppliers for the raw materials, as a result, the quality and production cost are controlled well, so the price is more competitive.
6. Best service: All the Tcbest people focus on the principle of " Service is first". We pay much more attention on the after-service. As you can see, we'd like to visit the customers all over the world for the better solutions about any feedbacks. Our boss support us to do that with the finance support.
About Our Factory & Business Background
- Address
- 5/F, Building A6, Yintian Industry Zone, Xixiang Subdistrict, Bao'an District, Shenzhen, Guangdong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month - Nearest Port
- Shenzhen , HK, Guangzhou
Our Production Capability & Technical Expertise
- Main Products
- Alkaline Battery, Ni-MH Battery, Lithium Battery, Carbon Zinc Battery, Button Cells, Ni-CD Battery, USB Battery, 18650 Battery, Charger
Our Industry Experience & Global Business Record
- Export Year
- 2010-12-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Could you do customer brand?
- YES ,we could provide professional OEM service.
- Any certifications (ISO/CE/KC/BSCI, etc)?
- Yes, we have ISO9001,14001,BSCI,ITS 2006/66/ec,CE,ROHS,.. .certificate.
- What is your terms of payment?
- Normally payment term is by TT 30% deposit, 70% balance should be paid before shipment. We also support O/A, L/C and etc..
- What is your terms of delivery?
- EXW SHENZHEN, FOB SHENZHEN, CIF.
- How Long for delivery time?
- Within 7-15 days for samples. Mass- production 25- 35 working days after confirm your profile.
- How do you make our business long-term and good relationship?
- 1. Keep good quality and competitive price to ensure our customers benefit ; 2. Respect every customer as our friend and we sincerely do business and make friends with them; 3. Regularly visit our customers to provide timely and effective help and services.
- Is this product safe?
- Anti short circuit & Anti scald, Anti explosion, Environmental friendly; with sea report and MSDS.
- What's the MOQ?
- Small quantity is OK for trial order or samples, 10,000pcs for customize brand.
Send your message to this supplier
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