Garmin Pro 70 Handheld Replacement Battery 3.7V 3400mAh GZ-MG980-S Why the Major V cuts

Why the Major V cuts out during playback on a new battery

The concentrator's BMS runs a cell-verification routine at startup — cutting power mid-sequence creates a latched battery fault that will persist until the next clean reboot cycle

Base station showing no charge light after new pack installed

long-lasting battery that keeps playtime going strong

Scan-trigger inrush is highest when the cell is near minimum charge — a partially charged new cell can cause false BMS trips on the first scan burst of the day

Garmin Pro 70 Handheld Replacement Battery 3.7V 3400mAh GZ-MG980-S Why the Major V cutsGarmin Pro 70 Pro 550 Handheld 3. 7V Li ion Replacement Battery (361 00023 13) This 3. 7V 3400mAh Li ion battery fits the Garmin Pro 70 and Pro 550 handheld remote control units used for dog training systems. It replaces OEM part 361 00023 13 and 010 11864 10. Capacity figure is taken from product data 12. 58Wh total energy. Pro 70 and Pro 550 handheld compatibility: Both handhelds share the same battery bay dimensions, voltage rail, and connector