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Ultra‑Low Temperature Polymer Battery – -50°C LiPo for Drones
Our ultra‑low temperature polymer battery delivers reliable power from -50°C to 50°C. As a true -50°C LiPo battery, it retains over 60% capacity at -50°C (0.2C discharge). Designed as an extreme cold LiPo battery for drone, it supports -20°C charging and 300+ cycles at -30°C. Perfect for polar expeditions, high‑altitude UAVs, and cold‑region military gear.
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Ultra‑Low Temperature Polymer Battery – -50°C LiPo for Drones, UAVs & Military Applications
⚡ Key Metrics: -50°C operation (60% capacity) | -40°C 80% capacity | 4000 cycles | 12C continuous / 25C burst | <1% monthly self‑discharge | -20°C charging
Product Overview – Ultra‑Low Temperature Polymer Battery
PPCELL ultra‑low temperature polymer battery is purpose‑built for the drone, UAV, military, and Arctic equipment industries. It maintains ionic conductivity and discharge efficiency down to -50°C through proprietary low‑freezing‑point electrolyte, nano‑structured anode, and high‑porosity separators. As a true -50°C LiPo battery, it supports -20°C charging and delivers 4000 cycles at -30°C – redefining cold‑weather reliability.
Technical Specifications – Key Parameters
| Parameter | Value |
|---|---|
| Working Temperature (discharge) | -50°C to 50°C |
| Capacity @ -50°C (0.2C) | ≥60% of rated |
| Capacity @ -40°C (0.2C) | ≥80% of rated |
| Capacity @ -30°C (0.2C) | ≥85% of rated |
| Discharge @ -30°C (3C/5C) | ≥86% / ≥89% |
| Low‑Temp Charging | 0.2C @ -20°C (no preheating) |
| Cycle Life @ -30°C (0.5C) | 4000 cycles ≥85% capacity retention |
| Self‑Discharge (monthly) | <1% |
| Energy Density (room temp) | ≈300 Wh/kg |
| Max Continuous Discharge | 12C |
| Max Pulse Discharge (<10s) | 25C |
| Chemistry | Nano-LFP + Fast-Graphite |
| Typical Capacity | 22Ah (customizable) |
| Nominal Voltage | 3.2V |
Why Choose PPCELL Ultra‑Low Temperature Polymer Battery?
- -50°C Reliable Discharge: Retains >60% rated capacity at -50°C, >80% at -40°C – unmatched in extreme cold.
- Exceptional Cycle Life: 4000 cycles at -30°C with 85% capacity retention, far outlasting conventional LiPo.
- Ultra‑Low Self‑Discharge: <1% per month ensures long standby for emergency and backup systems.
- High Power Output: Supports 12C continuous and 25C pulse discharge – ideal for drone takeoff and military hardware.
- No Preheating Required: Charges at -20°C without external heaters, saving energy and simplifying system design.
- Compact & Lightweight: Energy density ≈300 Wh/kg packs more energy into smaller, lighter packages.
- Proven Safety: Passes overcharge, over‑discharge, short‑circuit, and temperature tests; optional smart BMS with real‑time monitoring.
Applications – Extreme Cold LiPo Battery for Demanding Environments
Our extreme cold LiPo battery is deployed across:
- Drones & UAVs: Polar reconnaissance, high‑altitude mapping, delivery drones in alpine regions.
- Military & Defense: Portable communication devices, night vision equipment, unmanned ground vehicles.
- Arctic & Polar Research: Weather stations, autonomous survey instruments, remote sensors.
- Emergency & Backup Power: Avalanche beacons, satellite phones, cold‑region telecom backup.
FAQ – Frequently Asked Questions
Q1: What temperature range can this ultra‑low temperature polymer battery handle?
It discharges reliably from -50°C to 50°C and charges at -20°C without preheating – covering polar, alpine, and desert extremes in one cell.
Q2: Is this battery compatible with my existing drone’s BMS?
Yes. Our cells operate within standard voltage ranges (3.2V nominal) and are compatible with most BMS platforms. We recommend BMS configurations that include over‑voltage, under‑voltage, and temperature protection for optimal cold‑weather performance.
Q3: What is the typical lead time for custom orders?
Standard cells are available for immediate sampling. Custom cells typically require 8‑12 weeks for engineering samples, with mass production lead times of 4‑6 weeks after sample approval.
Q4: How does your 4000‑cycle guarantee hold up in real‑world use?
4000 cycles at 80% depth of discharge is validated under controlled -30°C conditions. Actual cycle life depends on average temperature, discharge depth, and charge rates. For ultra‑deep daily cycling, cycle life may vary.
Q5: Are there any restrictions on shipping ultra‑low temperature LiPo batteries?
Our batteries meet UN38.3 transport safety requirements and are classified under Class 9 dangerous goods (UN 3480 for Li‑ion). We provide full MSDS and test reports for customs clearance worldwide.
Related Articles & Resources
- How Low‑Temperature Drone Batteries Work: Electrolyte & Anode Innovations
- -50°C LiPo Battery Selection Guide: What to Look for in Extreme Cold Cells
- Super Cell, All-New Technology
Contact PPCELL for Your Extreme Cold Battery Solution
Contact our engineering team to discuss your specific low‑temperature requirements. We provide free technical consultation, sample testing, custom cell development, and global logistics support.