New Golisi - S43 IMR 26650 Akku, 3.7V, 4300MAh, 30A, max 40A View larger

Golisi - S43 IMR 26650 Akku, 3.7V, 4300MAh, 30A, max 40A


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Golisi S43, the endurance king among IMR 26650 batteries

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The endurance king

The Golisi S43 appears quite thick-skinned at first glance with dimensions of 26x65mm and 90g in weight, but that last does not come from the inner workings, which triumph with an outstanding 4300mAh capacity. This makes the S43 battery one of the endurance champions among IMR Li-Io batteries. Moreover, with a constant output power of 30A, it also supports power-intensive projects and proves to be a reliable energy supplier.

Convincing runtimes

With the Golisi S43 battery, realistic values of up to 111 watts can be achieved in the upper power range. Even with this, the S43 proves to be extremely enduring, which is significantly extended at lower power levels in view of the immense capacity of 4300mAh. It keeps the power constant up to a capacity of less than 40%.

Thick battery - thick shrink sleeve

The Golisi S43 battery was built to impress as a safe energy supplier. A robust casing, especially noticeable by the extra thick sheathing protects against external influences and makes it more durable. This is also ensured by the higher life cycle of up to 800 charging cycles. In addition, a short-circuit protection is built into the S43 battery, which additionally cushions ewaige malfunctions of the consumer.

And what else Ohm

The Golisi S43 battery meets all the requirements for IMR Li-Io batteries, and tests and studies show that it delivers on its promises. Recyclable materials in the packaging support our sustainable claim. Each S43 battery always comes with a sturdy battery transport box for a 26650 battery, without which you should never carry your batteries loose.


  • Battery type: IMR 26650
  • Nominal capacity: 4300 mAh
  • Constant discharge current: 30 Amps
  • Power range: 111W (3.7V*30A) to 90W (3.0V*30A)
  • Nominal voltage: 3.7 volts
  • Discharge voltage: 2.75 volts
  • Charging voltage: 4.20±0.05 volts
  • Internal resistance: 30m Ohm
  • Standard charging technique: CC/CV (<=2A)
  • Charging time: Approx. 2.0 hours (with Golisi charger)
  • Lifetime: >800 charging cycles
  • Working temperature charging: 0 - 45°C
  • Working temperature discharging: -20 - 60°C
  • Storage temperature: Room temperature
  • Size (height x diameter): Approx. 65mm x 26mm
  • Weight: Approx. 90g
  • Safety: CE, FCC, MSDS, WEEE, UN38.3, IEC62133 drop test

Scope of delivery

1x Golisi S43 battery

Safety Instructions

Keep this battery away from fire and water! Do not use this battery outside the specified temperature ranges. Children should not use this product without parental supervision. Li-Io cells should only be used with protection electronics. Incorrect use or short circuit may cause fire or explosion.