The Tenergy 3.7V 5000mAh 7063135 LiPo Battery is a high-capacity lithium polymer battery designed for devices requiring sustained power, such as drones, RC vehicles, and portable electronics. Its compact size (70x63x135mm), lightweight design, and stable discharge rate make it ideal for high-drain applications. With over 500 charge cycles, it balances longevity and performance.
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What Are the Key Specifications of the Tenergy 3.7V 5000mAh LiPo Battery?
The battery operates at 3.7V nominal voltage, peaking at 4.2V when fully charged. Its 5000mAh capacity delivers up to 18.5Wh of energy. The 7063135 model measures 70mm x 63mm x 135mm and weighs 298g. It supports a continuous discharge rate of 10C (50A) and burst rates up to 20C (100A), making it suitable for high-power applications like racing drones.
Advanced users will appreciate the battery’s 1.8mΩ internal resistance, which minimizes voltage drop during high-current draws. The energy-to-weight ratio of 62Wh/kg outperforms many competitors in its class. For precision applications, the flat discharge curve maintains above 3.6V for 85% of the capacity. Technical specifications include:
| Parameter | Value |
|---|---|
| Charge Temperature | 0°C – 45°C |
| Self-Discharge Rate | <3% per month |
| Cycle Life | 500+ (to 80% capacity) |
How to Safely Charge and Maintain the Tenergy 7063135 LiPo Battery?
Use a balanced LiPo charger set to 3.7V/1S configuration. Charge at 1C (5A) to avoid overheating. Never exceed 4.2V per cell. Store at 3.8V–3.85V in fireproof containers. Monitor for swelling or leaks. Discharge to 3.0V minimum; deeper discharges risk permanent damage. Balance charge monthly during storage to maintain cell health.
For optimal performance, implement a charging routine that includes periodic calibration cycles. Every 10 charges, perform a full discharge/charge cycle to maintain capacity accuracy. When parallel charging multiple units, ensure all batteries are within 0.1V of each other. Consider using a charging bag with ceramic thermal insulation for added safety. Maintenance tips include:
- Clean terminals monthly with isopropyl alcohol
- Check balance port resistance quarterly
- Rotate batteries in multi-pack configurations
Which Devices Are Compatible with This LiPo Battery?
This battery powers devices requiring compact, high-energy-density solutions. Common uses include:
- FPV drones and RC helicopters
- Portable medical equipment
- Custom robotics projects
- LED lighting systems
- Backup power for small electronics
What Safety Features Does This Battery Include?
Tenergy integrates multiple safeguards:
- PTC overcurrent protection
- Thermal shutdown above 70°C
- Pressure relief vents
- Short-circuit prevention circuitry
- Undervoltage lockout at 2.5V
How Does It Compare to Similar LiPo Batteries?
Compared to Zeee 5000mAh and HRB 3.7V LiPos, Tenergy’s model offers:
- 15% lower internal resistance (1.8mΩ)
- 30% faster balanced charging
- X60 connector compatibility
- Military-grade puncture resistance
What Are the Best Practices for Long-Term Storage?
Store at 40-60% charge (3.8V–3.85V) in climate-controlled environments (10–25°C). Use fire-resistant storage bags. Perform maintenance charges every 90 days. Avoid stacking multiple batteries. Keep terminals insulated. Humidity should remain below 50% to prevent corrosion.
Can This Battery Be Used in Extreme Temperatures?
Operational range spans -10°C to 60°C. Performance degrades below 0°C, with 20% capacity loss at -10°C. Above 45°C, cycle life decreases by 35%. For Arctic/Arid environments, use insulated wraps or cooling fans. Avoid direct sunlight exposure during operation.
What Is the Environmental Impact of Disposing This Battery?
LiPo batteries contain cobalt and lithium salts. Always recycle through certified e-waste facilities. Tenergy participates in take-back programs—return depleted units to authorized dealers. Never incinerate: thermal runaway occurs at 200°C, releasing toxic HF gas. One improperly disposed battery can contaminate 600L of groundwater.
“The Tenergy 7063135 exemplifies modern LiPo engineering. Its low ESR (Equivalent Series Resistance) enables stable voltage under 50A loads—critical for competitive drone racing. However, users must respect the 4.2V/cell ceiling; I’ve seen many batteries fail from ‘voltage creep’ during unbalanced charging.” – Dr. Elias Tan, Power Systems Engineer
FAQ
- How many charge cycles does it support?
- 500+ cycles at 80% capacity retention when properly maintained.
- Is this battery airline-approved?
- Yes, compliant with IATA PI 967 Section II for air transport when below 30% charge.
- Can I parallel charge multiple units?
- Only with a charger supporting parallel balance charging, using matched batteries of identical age/usage.