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Rectangular lithium battery pack, black finish, 61.62 by 38.92 by 8.9 mm

Estry

Estry FS-i10 standard battery 1600mAh 3.7V 1-pack

SKU CH-CEJT-M90QX MPN FS-i10

Lithium replacement battery delivering 1600mAh at 3.7V for Flysky FS-i10 and compatible transmitters, with overcharge and short-circuit protection

  • Battery pack size1-pack
  • Battery typeLithium
  • Battery capacity1,600 mAh
  • Battery voltage rating3.7
  • Product typeBatteries
  • Replaces original Flysky battery with exact specifications
  • 1600mAh capacity delivers 5.92Wh for extended sessions
  • Overcharge, over-discharge, over-voltage and short-circuit protection
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS
  • Compact 61.62 x 38.92 x 8.9mm form factor

Replacement battery for Flysky transmitters

The Estry FS-i10 is a lithium replacement cell rated at 1600 mAh and 3.7 V. It matches the original FS-B1700 and FS-BA800 specifications and carries ISO 9001, RoHS, CE, UN 38.3 and MSDS certifications. The single pack weighs 61.2 g and measures 61.62 x 38.92 x 8.9 mm.

For owners of listed Flysky radios

Pilots and drivers using FS-i10, FS-iT4S, FS-GT3C, FS-GT3B, FS-GT2B, FS-iT4 or FA605 transmitters can install this cell directly. Buyers with other radio brands or models not shown in the compatibility list should look elsewhere. The pack contains only one battery, so users needing spares must order additional units.

Steady output during long sessions

Built-in protection against over-charge, over-discharge, over-voltage and short circuits keeps the voltage stable throughout extended flying or driving sessions. The 5.92 Wh capacity supports consistent run-time without the voltage sag that can appear in unprotected cells after prolonged use.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $13.99
Pricier than about 63% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameFlysky
Product typeBatteries
Power
Battery typeLithium
Battery capacity1,600 mAh
Battery voltage rating3.7
In the box
Battery pack size1-pack

Questions about this item

Which Flysky transmitter models accept this 1600mAh 3.7V lithium pack?

The pack is a direct replacement for the FS-i10, FS-iT4S, FS-GT3C, FS-GT3B, FS-GT2B, FS-iT4 and FA605 transmitters.

Will it fit the FS-B1700 and FS-BA800 battery compartments in older Flysky radios?

Yes, it matches the FS-B1700 and FS-BA800 part numbers, measuring 61.62 x 38.92 x 8.9 mm and weighing 61.2 g.

How can I confirm the pack is operating correctly after installation?

The transmitter should power on normally and show its usual voltage read-out; the pack delivers 5.92 Wh and includes over-charge, over-discharge, over-voltage and short-circuit protection.

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