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Spare parts reviews ➔ All comparisons ➔ Tesla ➔ Deka

Battery Tesla or Deka

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Tesla
Deka
Tesla › Battery
Optimistic-Spacefan
  • Cranking:
  • Lights:
  • Indicator:
Rating 4.5

Ich fahre ein Tesla Model S aus 2016 und habe nun die 233.000km passiert. Akku, Motoren und auch Bremsen noch original. Reparaturen: 3 Türgriffe, ein Querlenker, 1 Rückfahrkammera.

Pros: original battery, original motors, original brakes
Cons: door handles, control arm, camera replaced
Mileage: 233000 km
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Tesla › Battery
Infrisios
  • Indicator:
Rating 4.5

Mein Vater fährt seinen Tesla S jetzt seit knapp 12 Jahren und der ist immer noch top. Er meckert zwar über ein paar Sachen, aber das ist echt meckern auf hohem Niveau und hat wenig mit der Antriebsart zu tun. Nur Austausch von Verschleißteilen und Kleinigkeiten wie Fensterheber. Batterie hat glaub ich um die 90% SoH.

Pros: still top, good battery health
Cons: minor issues
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Tesla › Battery
Complex_Mention8239
  • Cranking:
Rating 4.5

Hoffe ich kann mein Model 3 LFP noch lange fahren. Akkugesundheit war letztes Jahr noch bei ~91%, mache mich aber nicht verrückt. Garantie auf Akku und Antrieb gilt eh noch bis Ende Dezember 2028. Hab jetzt nach knapp 5 Jahren bisher nur für neue Scheibenwischer, Innenraumfilter und Bremsflüssigkeit messen bezahlt. Mittlerweile hab ich 88Tkm auf der Uhr.

Pros: good battery health, low maintenance
Mileage: 88000 km
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Tesla › Battery
EffectiveGreen1811
  • Indicator:
Rating 4.5

Mein Tesla Model X hat jetzt 300k km und läuft noch wie am ersten Tag (2018). Batterie noch so bei 83%

Pros: runs like new, good battery health
Mileage: 300000 km
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Tesla › Battery
dinkygoat
  • Indicator:
Rating 5.0

I have a 22 Model 3 RWD although with a little less mileage (~50k)... haven't done a health test or anything but it's still reporting somewhere between 417 and 410 on a full charge, depending on "factors". But it did the same when I bought it 2 years ago. In real world usage, can't tell you that I've noticed any.

Pros: good battery health
Mileage: 50000 km
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Tesla › Battery
tech01x
Rating 4.0

For an all-arounder, the Tesla Highland refresh LR RWD is likely the answer. OOSR tested it and got 4.9 miles per kWh (204 Wh/mile) on their 70 mph highway cruising test, besting a Lucid Air Grand Touring by almost 15%.

Pros: 4.9 miles per kWh
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Tesla › Battery
timestudies4meandu
  • Indicator:
Rating 3.0

I don't know why this is but i always see issues with other batteries on here, get an original one asap from Tesla

Pros: get original Tesla battery
Cons: issues with other batteries
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Tesla › Battery
jfrorie
  • Indicator:
Rating 2.0

My only issue is I see my battery range moving down significantly. I'm currently doing calculations to see if the battery will be up for warranty replacement.

Cons: significant battery range decrease
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Which battery to choose — Tesla or Deka?

If choosing battery across many manufacturers, check the part ranking. If your choice is down to two brands, the PartReview part comparisons help.

We compare battery across these categories:

Comparison of battery Tesla and Deka
  1. PR Score.
  2. Overall ranking.
  3. Vote balance.
  4. Average rating.
  5. Number of reviews.
  6. Feature ratings.
  7. Car owners’ choice.

Which battery are better — Deka or Tesla?

In March 2026 on PartReview, battery Deka were overall better than Tesla.

  1. Tesla received a PR Score of 64 out of 100, and Deka scored 94 points.
  2. Tesla ranked 12 in the overall ranking, and Deka ranked 3.
  3. The average rating is higher for Deka (4.4) than for Tesla (3.4).
  4. Battery Deka have better feature ratings than Tesla:
    • Cranking - owners believe, that this property for Deka is better than Tesla.
    • Lights - drivers claim, that this property for Tesla is outperforms Deka.
    • Indicator - reviews suggest, that this property for Deka is preferred to Tesla.

Which battery are more popular — Tesla or Deka?

Battery Tesla and Deka were equally popular according to data in March 2026.

By vote balance, battery Deka surpassed Tesla:

  • For Tesla, the ratio of positive (118) to negative (64) votes is 54 votes.
  • For Deka, the ratio of positive (143) to negative (8) votes is 135 votes.

By number of reviews, battery Tesla surpassed Deka:

  • For battery Tesla there are 56 reviews: 30 positive, 14 neutral, 12 negative.
  • For battery Deka there are 50 reviews: 47 positive, 1 neutral, 2 negative.

Which battery do car owners prefer — Tesla or Deka?

In March 2026, according to PartReview, battery Tesla and Deka have not taken top places in car-specific ratings. You can help by adding your review about these manufacturers.

Other comparisons of battery

If this comparison didn’t fully answer your question, there are many others on PartReview.

For example, comparisons of battery Tesla with: OPTIMA, Varta, Bosch, OEM Subaru, OEM Volkswagen, YUASA, Duralast, Exide, OEM BMW, ODYSSEY.

Also available: comparisons of battery Deka with: OPTIMA, Varta, Bosch, OEM Subaru, OEM Volkswagen, YUASA, Duralast, Exide, OEM BMW, ODYSSEY.

You can also see who is better among other battery manufacturers: OPTIMA or Varta, OPTIMA or Bosch, OPTIMA or OEM Subaru, OPTIMA or OEM Volkswagen, OPTIMA or YUASA.

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