7.4V 850mAh 2S LiPo RC Battery 753048 with PCM Protection for Drones and Helicopters
Price:
Negotiable
MOQ:
3000PCS
Delivery Time:
20 work days
Brand:
SER or OEM
Product Description
Product Overview
Professional 7.4V RC toy helicopter battery with 850mAh capacity and multiple connector options including XH, JST, and SM types. Designed for reliable performance in RC applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Battery Technology | Lithium Polymer (LiPo) |
| Nominal Voltage | 7.4V |
| Nominal Capacity | 850mAh (at +20°C @1C discharge) |
| Discharge Cut-off Voltage | 5.5V |
| Charge Cut-off Voltage | 8.4V |
| Standard Charge Current | 0.5C |
| Rapid Charge Current | 1C |
| Standard Discharge Current | 1C |
| Max Discharge Current | 20C |
| Operating Temperature (Charging) | 0℃ ~ 55℃ |
| Operating Temperature (Discharging) | -20℃ ~ 65℃ |
| Storage Conditions | Temperature ≤ 30℃, Humidity ≤ 75%RH |
| Dimensions | 7.5mm × 30mm × 48mm |
| Weight | 40g |
Key Features
High Energy Density
300-500Wh/L energy density depending on C-rate
Safety Performance
UL tested with no fire or explosion risk, only expansion under extreme conditions
Environmental Safety
Free from cadmium, lead, mercury and other pollutants
Long Cycle Life
500+ charge/discharge cycles under normal conditions
Fast Charging
Full charge in 1-2 hours using CC/CV charger
No Memory Effect
No capacity loss from shallow charge/discharge cycles
Applications
Ideal for RC drones, UAVs, hobby cars, portable electronics, medical equipment, and power tools. Compatible with various RC aircraft and vehicles.
Product Images
Quality Assurance
Our manufacturing facilities are ISO9001 certified and meet military specifications. All batteries undergo 100% quality inspection before shipment to ensure capacity and performance standards.
Certifications
Manufacturing Excellence
Packaging & Shipping
Available in tray bulk, blister card, PVC shrink, gift box, or OEM packaging options. Standard lead time: 3-20 working days.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Serui Battery Technology Co,.Ltd
Location
F6, Dezhi Creative zone A area,Dashi town,panyu district,Guangzhou city,Guangdong province
Contact Person
Eric Shi