HEREWIN 22000mAh 6S 22.2V 25C LiPo Battery - Industrial Agriculture Drone Power Pack
Designed for the "Million-Acre" drone pilot, the Herewin 22000mAh battery focuses on thermal stability and cycle longevity. In a market where battery failure equals downtime, Herewin utilizes high-purity lithium compounds that resist internal resistance buildup, even when subjected to back-to-back charging cycles in 40°C+ ambient heat.
Key Technical Advantages:
Extended Flight Time: The massive 22,000mAh capacity allows 10L spraying drones to cover significantly more area per flight, reducing the frequency of landings and maximizing your "spray-to-charge" ratio.
Anti-Swelling Technology: Internal cell chemistry is optimized with high-pressure separators that prevent the "puffing" common in lower-tier batteries, extending the usable cycle life by up to 20%.
High-Current Discharge (25C): Rated for 550A continuous discharge, this battery ensures that your flight controller never experiences "voltage sag" during aggressive maneuvers or heavy-payload climbs.
2C Fast-Charge Capability: Supports charging currents up to 44A (when using high-power industrial chargers like the SkyRC PC1080 or Tattu TA3000), cutting downtime by 50% compared to standard 1C batteries.
Reinforced Industrial Housing: The battery is wrapped in a high-impact protective layer with reinforced corners, protecting the sensitive cells from the vibrations and minor impacts common in field transport.
FAQ: Top 5 Questions on HEREWIN 22000mAh
Q1: What is the ideal storage voltage for the Herewin 22000mAh battery?
A: If not in use for more than 48 hours, you must discharge or charge the battery to 3.80V–3.85V per cell (approx. 22.8V–23.1V total). Storing it at full charge (25.2V) or below 3.3V per cell will cause irreversible chemical damage and swelling.
Q2: Can I use this battery for 12S drone systems (like the Hobbywing X8/X9)?
A: Yes. Most large 12S drones use two 6S 22000mAh batteries connected in series. This is a standard configuration for 16L and 30L drones. Ensure both batteries have similar cycle counts and internal resistance for a balanced load.
Q3: How many flight cycles can I expect from this battery?
A: With proper maintenance (not discharging below 15-20% and avoiding high-heat storage), you can expect 150 to 300 cycles. Factors like fast-charging at 2C and operating in extreme heat will reduce this lifespan.
Q4: Is the XT90 connector sufficient for a 22000mAh battery?
A: While XT90 is common, for heavy-lift industrial applications, we recommend the XT90-S (Anti-Spark) version or AS150 connectors. These handle the high-surge current during plug-in and prevent connector pitting, ensuring a more reliable electrical contact over time.
Q5: Why is my battery getting warm during charging?
A: It is normal for LiPos to become slightly warm during a 1C-2C charge. However, if it feels hot to the touch or starts to swell during charging, stop immediately. This indicates a high internal resistance or a failing cell. Always charge in a fire-retardant bag or a safe zone.
Expert Guide Question: Since this 22000mAh pack requires a high-power charger to reach its full potential, would you like me to recommend a "Smart Charging Station" (like the SkyRC PC series) that can handle 22A+ charge rates for your fleet?
