- Capacity
- 82.5 kWh
- Chemistry
- LFP
- Health
- —
- Grade
- Great
€2,228
per unit · €27/kWh
1 available
View & buyUsed BYD Seal battery packs
1 pack for sale now. Compare size, health and price per kWh, then buy with payment held until the pack arrives.
- Payment held until the pack arrives
- 7–14 day inspection window
- Collection arranged for you
Seal packs for sale (1)
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Reference
BYD Seal battery sizes
We list two BYD Seal batteries: 82.5 kWh in Design and Excellence cars, and 61.4 kWh in the Seal Comfort sold in the EU from 2025. Both are LFP with BYD's Blade cells. Tell them apart by the trim, the motor and the label on the pack. The Seal U and the Sealion 7 are different cars.
Design and Excellence
BYD Seal 82.5 kWh battery
The BYD Seal 82.5 kWh battery is the LFP Blade pack in Seal Design and Excellence cars from 2023. It is built into the car's body: the pack's top cover is part of the floor.
- Chemistry
- LFP
- Construction
- Cell-to-body
- Trims
- Design, Excellence
Comfort, EU only
BYD Seal 61.4 kWh battery
The BYD Seal 61.4 kWh battery is the LFP Blade pack in the Seal Comfort, a 170 kW rear-wheel drive car sold in the EU, not the UK, from 2025.
- Chemistry
- LFP
- Motor
- 170 kW
- Market
- EU only
Each fact is confirmed by two independent sources: BYD's UK and European press material (one source), plus ADAC, electrive, InsideEVs and an engineering review in Frontiers. Facts we could not confirm twice are left out. Checked .Part numbers and sources are on each size's page.
Questions
Buying a used Seal pack
Still unsure which pack is right? A specialist can check fitment with you.
Talk to a specialistGo by the trim. Design (230 kW, rear-wheel drive) and Excellence (390 kW, all-wheel drive) cars have the 82.5 kWh pack. The Seal Comfort, a 170 kW rear-wheel drive car sold in the EU from 2025, has the 61.4 kWh pack. The Seal U and the Sealion 7 are different cars. Send us a photo of the label and we will check.
Yes. Both Seal packs are LFP (lithium iron phosphate), with BYD's own Blade cells. The 82.5 kWh pack is built into the car's body: its top cover is part of the floor.
The one BYD Seal pack with a fixed price on ReBattery is listed at €2,228 right now. The price depends on condition and measured health, and some sellers take offers instead. Fitting by an EV garage costs extra.
You have 7–14 business days to inspect it. Raise it with evidence and the seller is not paid until it is resolved.