Estry Battery Replacement Gibson minEtune G-FORCE 300mAh 3.7V GBP 452050

Exact Replacement for Gibson minEtune G-FORCE

This lithium-ion battery replaces the original GBP 452050 pack in Gibson minEtune, Tronicaltune, G-FORCE Auto-Tuner, GForce and Min-ETune-System Automatic Tun units. It supplies 3.7 V and 300 mAh nominal capacity in a 64.8 x 23.2 x 7.9 mm form factor weighing 39.0 g. Builders needing a different voltage or a larger capacity cell cannot use this pack.

Steady Output During Tuning Cycles

The cell delivers a consistent 3.7 V through repeated tuning operations without the voltage sag seen in short-burst tests. Over-charge, over-discharge, over-voltage and short-circuit protection circuits maintain stable performance across full charge-discharge cycles. ISO9001, RoHS, CE, UN38.3 and MSDS certifications confirm the safety systems function under sustained load.

300 mAh Capacity Defines Fit

The 300 mAh rating determines whether the battery fits the tuner's runtime requirement; a higher or lower capacity would change the number of tuning cycles per charge. The 3.7 V chemistry and 64.8 x 23.2 x 7.9 mm dimensions are fixed by the GBP 452050 specification, so only the capacity value decides if this is the correct part.