4S 15.2V 5870mAh LiPo Battery 89.2Wh - High Capacity Drone Battery for Long

Product Specification

4S 15.2V 5870mAh LiPo Battery 89.2Wh - High Capacity Drone Battery for Long Flight Time,  5C Discharge for Heavy-Lift & FPV Drones

Features

• High Energy Capacity: With 89.2Wh, it provides extended operational time for power-hungry applications, reducing the need for frequent battery swaps.

• Optimized Power-to-Weight Ratio: Engineered for high performance, offering a strong balance between substantial capacity (5870mAh) and manageable weight (438.7g).

• Stable High-Discharge Performance: Reliable 5C continuous discharge (29A+) ensures consistent power delivery for demanding tasks without significant voltage sag.

• Robust & Secure Build: Features a high-quality PVC sleeve for durability and includes a dedicated 4S balance plug for essential cell voltage management.

Specifications

Applications

• Heavy-Lift & Long-Range Drones: Professional aerial photography drones, agricultural drones, and industrial inspection UAVs.
• High-Performance FPV/ Racing Drones: Larger 5-inch and 7-inch FPV quadcopters where extra voltage and capacity enhance power and flight time.
• Large RC Models: RC airplanes, helicopters, and large-scale ground vehicles (cars, trucks).
• Professional and Industrial Equipment: Used as a power source for portable testing devices, prototypes, and specialized tools.

Warnings & Precautions

Charging

• Charger Requirement: Use ONLY a LiPo-specific balance charger capable of handling 4S batteries. Never use incorrect charger types.
• Active Supervision: Charge in a fire-safe area (on a LiPo bag, ceramic plate, or concrete) and NEVER leave unattended.
• Balance Charge Always: Connect both the main XT60 and the 4S JST-XH balance plug for every charge to ensure all cells charge evenly.
• Terminate Immediately: Stop charging if the battery becomes swollen, hot (>50°C / 122°F), emits odor, or shows physical damage.

Discharging

• Voltage Guardrails: DO NOT discharge below 12.0V (3.0V per cell). DO NOT charge above 16.8V (4.2V per cell).
• Physical Inspection: Do not use if the pack is deformed, punctured, leaking, or has damaged wires/connectors.
• Short Circuit Prevention: Always cap or tape unused connectors. Avoid contact between terminals with metal objects.
• Environment: Keep away from water, humidity, and direct heat sources.

Storage

• Storage Charge: For any storage period over 10 days, charge/discharge the battery to 3.8V - 3.85V per cell (15.2V - 15.4V total).
• Storage Location: Store in a cool, dry place (10°C - 25°C / 50°F - 77°F ideal). Use a non-conductive, fire-resistant container or LiPo safety bag.