Use this rechargeable NiMH D battery in anything you have that requires D batteries. Use it up, then charge it up. The Tenergy Rechargeable D Battery will take over 300 recharges until its capacity begins to degenerate. You'll feel great saving money on dozens of D batteries that would otherwise end up in the landfill. One D battery, 10,000mAh.
The Tenergy Rechargeable D Battery has replaced the HiTech version we sold in the past. The specs are the same.