GP Ultra+ Alkaline D Size Batteries

Compatible with
FlashlightWater HeaterStove
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New and Improved Alkaline Range

G-TECH : 4 powerful breakthroughs

Harnesses 4 powerful breakthroughs from the inside out for a power upgrade

Sustainable paper packaging

Reduces the use of plastic, increases recyclability and easy to store with user-centric design.

Stronger leak-proofing feature

Protects your electronic devices and avoid pressure inside the battery to prevent leaking.

What is G-TECH?

Introduces 4 powerful breakthroughs from the inside out, for longer-lasting power and stronger leak-proofing.

High-density Zinc S powder

High-density Zinc S powder in the power core provides fast, potent power generation and improved performance.

The multi-ring core with high-purity graphite

Enhances electrical conductivity and preserves power for use over longer periods of time.

Streamlined Inner Design

Streamlined inner design and tough, corrosion-proof steel increase capacity of reactive materials for higher power generation.

Patented Leakage Prevention

It means that a patented nylon sealing ring and durable corrosion-proof design ensure long-term battery storage while preventing battery leakage.

Offers longer lasting power.

A great choice for all your high energy-consuming appliances.



Water Heater


  • 142 g
  • 34.2 (D) x 61.5 (H) mm
  • 1.5 V