Size: D
Voltage: 1.5V
HW batteries implies high energy and high quality-its' outstanding reputation is known internationally in the battery industry. HW batteries are your best choice.








HW super heavy-duty carbon zinc R20 is a reliable and cost-effective D-size cylindrical battery designed for long-lasting performance in low to moderate-drain applications. With a nominal voltage of 1.5V, this carbon zinc battery delivers stable and dependable power for a wide variety of electronic products.
Cost-Effective Power Solution: Ideal for bulk use in budget-conscious applications
Extended Shelf Life: Maintains charge over long periods of storage
Leak-Resistant Design: Engineered for durability and safety during usage and storage
Stable Voltage Output: Ensures consistent performance in all compatible devices
Our super heavy-duty D-cell battery ensures dependable energy for devices that require stronger surge currents than standard 1.5V batteries can provide. These batteries are suitable for industrial use, commercial requirements, and everyday consumer electronics.
Whether you are reselling under your own brand (OEM/ODM), supplying battery-powered devices, or sourcing large quantities for government contracts or retail distribution, Hi-Watt offers exceptional quality at competitive pricing.
Hi-Watt welcomes global distributors, importers, and private-label businesses to collaborate. We offer customized packaging, branding, and scalable production capabilities to support your business growth. Contact us today to discuss OEM/ODM partnerships and bring reliable battery energy solutions to your market.
Get Powered with Hi-Watt – High Performance, Heavy Duty.