12 cards ranked
Best credit card to use at Tenergy.
Online Shopping
Tenergy is a maker of rechargeable batteries, chargers, and small consumer electronics, sold direct and through Amazon. There is no Tenergy co-brand credit card, so purchases earn the most on a card with a strong online shopping multiplier or a dependable flat-rate cashback card.
Picks without a tag earn at Tenergy both in-store and online. Watch for theOnline onlytag — those bonuses only apply on power.tenergy.com.
- #1Blue Cash EverydayOnline onlyAmerican Express3% on online shopping (up to $6,000/year, then 1%)U.S. online retail purchases3%
- #23%
- #32%
- #42%
- #5First Electronic Bank2% flat-rate cashbackUp to 4% with higher crypto balances on Coinbase; requires Coinbase One membership2%
- #6Elan Financial Services2% flat-rate cashbackWhen deposited into an eligible Fidelity account2%
- #7American Express2% flat-rate cashbackUnlimited 2% cash back on eligible purchases2%
- #8Navy Federal2% flat-rate cashbackIssued on the cashRewards application when approved for a credit limit of $5,000 or more; lower limits receive cashRewards at 1.5%2%
- #92%
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- #112%
- #122%
Last updated July 11, 2026