High power energy - Tenergy's Premium rechargeable NiMH D Battery Packs offers 10,000mAh capacity. Generate long term energy savings by switching from alkaline household D battery to rechargeable batteries.
These Premium D batteries consistently deliver high power to Wi-Fi enabled smart home devices.
These rechargeable D cell batteries are enhanced to deliver consistently high power performance, whether outdoors in -4°F or 122°F.
Tenergy Premium rechargeable D cell batteries are reusable up to 1,200 times, and quickly pays for themselves after 10 uses.
Tenergy Premiums are designed with an advanced no leak design. These rechargeable D size batteries are UL certified and are backed with a 12 month warranty period.