NiMH Rechargeable Batteries
Find rechargeable NiMH batteries from Panasonic Eneloop, Energizer and Tenergy. Compare cell sizes, multipacks, technical cells and battery-and-charger kits.
Match your battery
Choose the NiMH size and rated voltage required by your device. AA, AAA, C, D, 9V-format and technical cells are separate formats. Sub C and 4/5 Sub C are also distinct sizes. Compare the full product dimensions and terminals before selecting a replacement.
Choose individual cells, multipacks, mixed-size sets or battery-and-charger kits according to your requirements. The title states the purchase quantity. Check what a kit includes and whether a listing is for separate cells or an assembled pack with its own connector and voltage.
Use a charger that explicitly supports NiMH chemistry and the cell size or battery-pack configuration. Review charging modes and the manufacturer instructions. A charger that accepts the physical size is not automatically compatible with every battery of that shape.
Chemistry categories & buying guide
AA & AAA · Technical cells · Charger kits
Shop the collection
Match the exact model and specifications. Filters help narrow the catalog; they do not confirm compatibility.
NiMH - Nickel Metal Hydride Batteries
Find a NiMH Battery or Charger
Shop NiMH batteries by cell size, brand or battery part number.
Browse cell sizes & categories ▾
Match NiMH chemistry, cell size, terminal and complete dimensions. Check the charger’s NiMH mode and supported battery configuration.
NiMH battery buying guide
NiMH rechargeable batteries by size and brand
Shop nickel metal hydride (NiMH) rechargeable batteries from Panasonic Eneloop, Energizer and Tenergy. Browse AA, AAA, C, D, 9V-format, Sub C, 4/5 Sub C and 2/3 A products, including individual cells, multipacks, mixed-size sets and battery-and-charger kits. Use the finder to compare products by cell size, brand, model or part number.
Find the right NiMH replacement
Match the battery chemistry, rated voltage, dimensions and terminal style to your equipment. Sub C and 4/5 Sub C are different sizes. For technical cells, confirm whether you need flat-top cells, solder tabs or cells without tabs. Check the product listing for capacity, quantity and specifications before ordering.
Which charger should I use?
Use a charger that specifically supports NiMH chemistry and your cell size or battery-pack configuration. A matching physical size alone does not confirm charging compatibility. Follow the battery, charger and equipment instructions.
Are multipacks the same as assembled battery packs?
A multipack supplies several separate cells. An assembled battery pack has a particular voltage, arrangement and connection. Check the product description rather than relying on the word “pack.”
What if I cannot find my battery?
Search the complete model or part number, or clear the filters and browse by brand. Contact Rocket Distributing with the battery number, equipment model and required quantity for matching help or volume pricing. See individual product pages for current availability and special-order terms.
Choose a cell size or enter a battery part number.
Prices are for the purchase quantity shown in each product title. Review availability and ordering terms on the product page.
Choose the right battery
Make your next rechargeable order the right one.
Start with size and chemistry
Choose the NiMH size and rated voltage required by your device. AA, AAA, C, D, 9V-format and technical cells are separate formats. Sub C and 4/5 Sub C are also distinct sizes. Compare the full product dimensions and terminals before selecting a replacement.
Compare cells, sets and kits
Choose individual cells, multipacks, mixed-size sets or battery-and-charger kits according to your requirements. The title states the purchase quantity. Check what a kit includes and whether a listing is for separate cells or an assembled pack with its own connector and voltage.
Choose a compatible charger
Use a charger that explicitly supports NiMH chemistry and the cell size or battery-pack configuration. Review charging modes and the manufacturer instructions. A charger that accepts the physical size is not automatically compatible with every battery of that shape.
Buying for maintenance, production or a fleet?
Send the part numbers, quantities and delivery requirements. We can help identify a replacement and prepare a volume quote.
Questions before you order
Which NiMH brands are available?
The collection includes Panasonic Eneloop, Energizer and Tenergy listings. Use the brand and cell-size filters to compare the current catalog. Open each product page for its exact model, capacity, purchase quantity and availability.
Can any AA charger charge NiMH batteries?
The charger must explicitly support NiMH batteries, the relevant cell size and the required charging configuration. Check the battery and charger instructions. Physical fit in a charging slot alone does not confirm compatibility.
Are all rechargeable AA batteries interchangeable?
No. Match the required chemistry, voltage, dimensions and terminal style. Rechargeable AA-shaped products can use different chemistries and charging systems. Choose the battery specified for your equipment rather than relying on shape alone.
How do I compare multipack prices?
Use the purchase quantity in the product title alongside the listed price. A four-cell pack, a sixteen-cell pack and a charger kit include different items. For a larger or recurring purchase, request a quote with your model numbers and total quantities.