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Tenergy T9688 Universal NiMH/NiCd Charger for AA, AAA, C, D and 9V, LCD
One of the two chargers Tenergy names for its Centura D. It charges D cells at 1,300 mA per slot and stops on −ΔV.
$40.99 at Tenergy, no code needed
Price: $40.99 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-t9688-universal-charger — opens Tenergy's official US store at no extra cost.
Warranty: 1 year (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-t9688-universal-charger".
Specifications
| Sizes | AA, AAA, C, D (NiMH/NiCd) and 9V |
|---|---|
| Slots | 4 for AA/AAA/C/D, plus 2 separate 9V channels |
| Charge current | 1,300 mA for AA/C/D, 500 mA for AAA, 30 mA for 9V |
| Termination | −ΔV cut-off for AA/AAA/C/D |
| Discharge function | 400 mA for AA/AAA/C/D |
| Input | 12 V DC 1 A from the included AC adapter |
| USB output | 5 V DC 500 mA |
Model: T9688 (P/N 01127). Figures are from the manufacturer's official product page unless a caveat says otherwise.
Who it's for
Charging up to four D cells (or AA, AAA, C) at a time, plus 9V.
Caveats
- Four AA/AAA/C/D slots, so no more than four D cells per session
- At 1,300 mA, a full D cell takes about 6 to 8 hours before charging losses (8,000 or 10,000 mAh ÷ 1,300 mA)
- Runs from an AC adapter, not USB-C
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.