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Four cylindrical lithium-ion cells with blue wraps and positive terminals visible

Kastar

Kastar GMB1865 4-Pack Li-Ion 3.7V 2600mAh for Feiyu AK2000 AK4000 AK4500 EVO GP camera battery

SKU CH-24AR-7ATM7

Four 3.7V 2600mAh lithium-ion cells power Feiyu AK2000, AK4000, AK4500 and EVO GP-series gimbals

  • Total capacity9.36 Wh
  • Pack contents4 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery
  • Product dimensions3 × 2 × 3 in
  • Key featuresHigh Capacity and Manufacture Price.
  • Four batteries keep your gimbal running longer
  • 2600 mAh lithium-ion cells deliver 9.36 Wh each
  • Built-in circuit guards against over-charge and over-heat
  • UL1642 and CE tested for safe replacement use
  • Fits Feiyu AK2000, AK4000, AK4500 and EVO GP series

Kastar GMB1865 4-Pack Li-Ion Camera Batteries

This set includes four Kastar GMB1865 lithium-ion batteries rated at 3.7V and 2600mAh each, delivering 9.36 Wh per cell. They serve as direct replacements for the original power packs used in Feiyu AK2000, AK4000 and AK4500 gimbals as well as EVO GP, GP-PRO, RAGE3 and RAGE Gen 1 stabilisers. The pack also supports Moza Air 2 and select Manfrotto MVG460 models.

Suitable for multi-day gimbal operators needing

Videographers who run Feiyu or EVO gimbals through long shoots gain extended runtime without swapping chargers. The four-cell bundle suits professionals who rotate batteries between a stabiliser and a charger. Users whose gear requires a different voltage, form factor or proprietary communication protocol should look at other options because these cells only fit the listed devices.

Each cell provides 2600mAh at 3.7V

The 2600mAh capacity at 3.7V is the single figure that determines whether the battery matches your gimbal's power demand. Built-in protection covers over-charge, over-discharge, over-voltage, over-current and over-heating, and the cells meet UL1642 and CE safety standards. Verify that your stabiliser accepts the GMB1865 form factor before purchase.

How it compares

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

Price $18.99
Pricier than about 55% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameGMB1865
Part numberBA-4B-GB1868-C
Total capacity9.36 Wh
Product typeBattery
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 3 in
In the box
Pack contents4 Batteries

Other versions of this model

5 more in the same range

Questions about this item

How do I install the Kastar GMB1865 battery in my Feiyu AK2000 gimbal, and what step do people often miss?

Slide the battery into the grip until the latch clicks; the step users miss is confirming the charge indicator lights before balancing the camera.

What maintenance or replacement will the Kastar GMB1865 pack need over time?

Lithium-ion cells degrade after several hundred cycles; replace the pack when run-time drops noticeably below the rated 2600mAh capacity.

What limit appears first during sustained use of the Kastar GMB1865 in a Feiyu AK4500?

The 9.36 Wh energy capacity determines maximum run-time; thermal protection may cut output if the gimbal draws high current continuously.

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