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Rectangular 12 V Ni-MH battery pack, dark wrap, 114.0 by 87.7 by 21.8 mm

Estry

Estry 12 V 1200 mAh Ni-MH battery 3011-0215

SKU CH-G3FS-19H5A

12 V 1200 mAh Ni-MH replacement pack for Minelab Sovereign GT, Eureka Gold, Sovereign Elite and Musketeer Advantage detectors

  • Battery capacity1,200 mAh
  • Battery voltage rating12
  • Product typeRechargeable Batteries
  • Exact-fit replacement for Minelab Sovereign GT, Eureka Gold, Sovereign Elite and Musketeer Advantage detectors
  • 12 V 1200 mAh Ni-MH chemistry delivers 14.4 Wh for long detecting sessions
  • Built-in over-charge, over-discharge, over-voltage and short-circuit protection extends cell life
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS for safety and quality
  • Compact 114.0 × 87.7 × 21.8 mm pack weighs 429.2 g for easy handling

Direct replacement battery

This 12 V Ni-MH pack replaces the original 3011-0215 cell in Minelab Sovereign GT, Eureka Gold, Sovereign Elite and Musketeer Advantage metal detectors. It delivers 1200 mAh capacity and 14.4 Wh energy rating in a sealed 114.0 x 87.7 x 21.8 mm housing weighing 429.2 g.

Protection circuits extend runtime

Integrated over-charge, over-discharge, over-voltage and short-circuit protection guards the cells during long detecting sessions and storage. RoHS, CE, ISO 9001, UN 38.3 and MSDS certifications confirm compliance with transport and environmental standards.

Ni-MH chemistry limits

The 12.0 V nominal voltage is fixed by the ten-cell Ni-MH construction; no higher-voltage alternative fits the detector’s charging circuit. Self-discharge and memory effect mean the pack should be cycled regularly and stored partially charged for maximum service life.

How it compares

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

Price $48.99
Pricier than about 90% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameMinelab
Product typeRechargeable Batteries
Power
Battery capacity1,200 mAh
Battery voltage rating12

Questions about this item

How often will the Ni-MH 1200 mAh pack need to be replaced under regular detecting sessions?

Ni-MH cells typically deliver several hundred charge cycles; replace the pack when run-time drops noticeably below the original 14.4 Wh capacity.

What runtime limit appears first during a long hunt with the 12 V 1200 mAh battery?

The 1200 mAh capacity sets the energy limit; expect operating time to fall as the pack discharges toward its 12.0 V nominal voltage.

Does the 429.2 g battery get hot or draw extra power when the detector runs all day?

Ni-MH chemistry stays cool at normal discharge rates; the pack has built-in over-voltage and short-circuit protection but no active cooling.

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