3.7V 550mAh 20C LiPo Battery for RC Planes and Drones - 9.5x30x30mm 25.5g
Price:
Negotiable
MOQ:
3000PCS
Delivery Time:
20 work days
Brand:
SER or OEM
Product Description
Technical Specifications
| Parameter | Specification |
|---|---|
| Battery Technology | Lithium Polymer (LiPo) |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 550mAh (at +20°C @1C discharge) |
| Max Discharge Current | 20C |
| Dimensions | 9.5mm × 30mm × 30mm |
| Weight | 25.5g |
| Charge Voltage | 4.2V |
| Discharge Cut-off Voltage | 2.75V |
| Operating Temperature (Discharge) | -20°C to 65°C |
Key Features
- High Energy Density: 300-500Wh/L depending on C-rate
- Superior Safety: UL tested with no fire or explosion risk
- Long Cycle Life: Over 500 charge/discharge cycles
- Fast Charging: Full charge in 1-2 hours with CC/CV charger
- No Memory Effect: Maintains capacity through partial cycles
- Environmentally Friendly: Free from cadmium, lead, and mercury
- Air Transport Safe: Contains no metallic lithium
Applications
Ideal for RC planes, helicopters, micro drones, hobby vehicles, UAVs, portable electronics, and medical equipment. Compatible with models requiring 752540 and 702030 battery sizes.
Product Images
Quality Assurance
Manufactured in ISO9001 certified facilities with military-grade quality standards. Each battery undergoes 100% inspection before shipment to ensure optimal performance and reliability.
Customization Options
Available with PCM/PCB protection circuits, custom wiring, and various connectors. Multiple packaging options including tray bulk, blister card, PVC shrink, and OEM packaging.
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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