1S 3.7V 300mAh 50C LiPO Battery Pack
Description
1S 3.7V 300mAh 50C LiPO Battery Pack Specification
Battery Type: 1S LiPO Battery
Nominal Capacity: 300mAh
Nominal Voltage: 3.7V
Charge Cut-off Voltage: 4.2V
Discharge Cut-off Voltage: 3.0V
Standard Charge Current: 0.2C (60mA)
Max Charge Current: 1C (300mA)
Standard Discharge Current: 0.2C (60mA)
Max Continuous Discharge Current: 50C (15A)
Max Peak Discharge Current: 100C (30A)
Cycle Life: More Than 500 Times
Dimensions: 7 × 17 × 40 mm
Weight: 8g
Charge Temperature Range: 0°C to 45°C
Discharge Temperature Range: -20°C to 65°C
Storage Temperature Range:
- -20℃~25℃: More than 12 months
- -20℃~45℃: Less than 3 months
- -20℃~60 ℃: Less than 1 month
Connector: Bare wire, JST-PH 2.0mm etc
✅ Key Product Highlights
⚡ True 50C High Discharge
Provides up to 15A of continuous power, making it suitable for agile flight maneuvers, fast motor starts, and rapid acceleration in micro drones.
🪶 Ultra-Light & Compact
At only ~8g, this battery is perfect for small aircraft and embedded systems where space and weight are critical.
🔋 Longer Runtime, Stable Output
Thanks to its low IR (internal resistance) and matched cell chemistry, the battery maintains a stable voltage curve, improving runtime and overall system efficiency.
🎨 Custom Labels & OEM Support
Whether you’re building your own brand or need a tailored battery solution, Cestpower supports full customization with low minimum order quantities:
🧩 Recommended Applications
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FPV Micro Drones & Tiny Whoop
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Indoor fixed-wing RC planes
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Mini quadcopters (65mm, 75mm)
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RC hovercrafts & race robots
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Micro IoT devices or wearable tech
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Educational & embedded robotics
❓ FAQ – 1S 300mAh 50C LiPo Battery
1. What makes this battery different from regular 25C or 30C cells?
The 50C rating delivers double the current output, ensuring faster throttle response and better performance in high-demand applications like FPV racing or robotics.
2. Will it fit my Tiny Whoop or micro quad?
Yes. This battery is designed for 65–75mm class drones, and the connector can be customized (PH2.0, BT2.0, JST, etc.) based on your exact build.
3. Can I get custom labels with my brand name?
Absolutely. We offer OEM/ODM support with low MOQ, including custom stickers, shrink colors, barcode tracking, and packaging design services.
4. What’s the best charge rate for this pack?
We recommend charging at 1C (300mA) for long life. For faster charging.
Related Battery
7.4V 2S 350mAh 50C RC LiPO Battery
