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Rectangular grey lithium-ion battery pack with label showing 7500mAh 3.7V for Yuneec ST10+ ground station

Estry

Estry Q500 7500mAh 3.7V Li-ion Battery for Yuneec ST10+ Ground Station

SKU CH-THSS-K0QE8 MPN Q500

Replacement lithium-ion battery delivering 7500 mAh at 3.7 V for Yuneec Q500 and ST10+ ground stations

  • TypeRechargeable Batteries
  • Battery TypeLithium
  • Battery Capacity7500mAh
  • Battery Voltage3.7
  • Direct replacement fits Yuneec Q500 ST10+ ground station
  • 7500 mAh capacity extends operating time
  • 7 V lithium cell matches original voltage
  • 0 g weight keeps controller light
  • ISO9001 RoHS CE UN38.3 MSDS certified for safety

Drop-in replacement for Yuneec ST10+ ground station

This 3.7 V lithium-ion pack is built to the same electrical and mechanical specification as the original YP-3 cell. It fits the Q500, ST10, ST10+ and Chroma ground stations without modification and includes over-charge, over-discharge, over-voltage and short-circuit protection.

Replaces the factory YP-3 when runtime has faded

Swap it in when the original battery no longer holds a full session charge or shows swelling. The change is worthwhile whenever the ground station cuts out early during flight operations or the controller reports low voltage immediately after power-on.

7500 mAh rated capacity with 25.16 Wh energy

Delivers extended monitoring time for typical pilot sessions and supports multiple flights per charge. Runtime drops in very cold conditions or under continuous maximum-brightness screen use, and the pack will eventually require replacement after repeated deep-cycle ageing.

Highlights

  • Direct replacement fits Yuneec Q500 ST10+ ground station
  • 7500 mAh capacity extends operating time
  • 7 V lithium cell matches original voltage
  • 0 g weight keeps controller light
  • ISO9001 RoHS CE UN38.3 MSDS certified for safety

Specifications

BrandYUNEEC
TypeRechargeable Batteries
Battery TypeLithium
Battery Capacity7500mAh
Battery Voltage3.7

Questions about this item

Will the 73.4 x 41.74 x 21.3mm dimensions fit my ST10+ ground station battery compartment?

The pack measures 73.4 x 41.74 x 21.3mm and weighs 135.0g, matching the original YP-3 form factor for the ST10+ compartment.

How do I install the replacement without damaging the connector pins?

Power off the station, slide the old pack out, align the new battery connector keyed plug, press firmly until it clicks, then secure the latch.

When should I replace this 7500mAh lithium pack after repeated charging cycles?

Replace the 3.7V 7500mAh cell when flight time drops below 80 % of new capacity or the pack shows swelling or voltage sag under load.

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