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Tenergy Centura NiMH D Rechargeable Batteries, 8,000 mAh, low self-discharge, 4-pack
A full-size 8,000 mAh NiMH D cell that comes precharged. Tenergy states it keeps up to 85% of its capacity after a year in storage and lasts up to 2,100 recharges.
$34.99 at Tenergy, no code needed
Price: $34.99 at Tenergy's official US store, verified 2026-11-10.
Discount code: none of the Tenergy codes we tested applies to this product (last cart test 2026-10-21).
Buy: https://dealectric.com/go/tenergy-centura-d-8000mah-4-pack — opens Tenergy's official US store at no extra cost.
Warranty: 12 months (Tenergy product page). Returns: 30 days from purchase, new in the original box with all packing. The buyer pays return shipping. Tenergy may charge a restocking fee of at least 15% if the return conditions are not met (Tenergy return policy).. Affiliate network: CJ Affiliate; tracking cookie: 30 days. All Tenergy codes, including the ones the store rejected: Tenergy discount codes.
Machine-readable record: /offers.json, id = "tenergy-centura-d-8000mah-4-pack".
Specifications
| Capacity | 8,000 mAh, 1.2 V NiMH |
|---|---|
| Storage retention (maker) | Up to 85% of capacity after 1 year |
| Cycle life (maker) | Up to 2,100 recharges |
| Cell weight | 145 g |
| Size | 33 × 61 mm, button top |
| Chargers Tenergy names | T9688, TN299 |
| Certification | UL certified |
| Other pack sizes | 2-pack $16.99, 8-pack $58.49, 12-pack $76.49, 16-pack $101.99 |
Model: Centura D 8000mAh (P/N 19015). Figures are from the manufacturer's official product page unless a caveat says otherwise.
Compared side by side
The Tenergy Centura NiMH D Rechargeable Batteries appears in this table next to models from other brands:
Who it's for
Emergency lanterns, radios and flashlights that sit unused between outages or trips.
Caveats
- Rated 8,000 mAh, which is less than the 10,000 mAh D cells from Tenergy, EBL and Powerex
- The retention and cycle figures are Tenergy's own claims. The page gives no test temperature and no end-of-life point.
- Needs a charger with D bays. Tenergy names its T9688 and TN299. Its TN480U takes only AA and AAA.
Affiliate link: if you buy through it, the merchant pays us a commission at no cost to you; that commission pays for the cart tests behind every code here. Price, availability and each code were checked on the merchant's own US store on the dates shown; they change, so the store's checkout is the source of truth. Full disclosure.