EFB-65 (12V 65Ah, start-stop)
Powsea OEM battery, category EFB Series. Bulk supply and private labelling from the manufacturer — specifications below as published on the source site.
Key specifications
| Category | EFB Series |
|---|---|
| Voltage | 12V |
| Capacity | 65 Ah (model code) |
| CCA | 700 A (manufacturer) |
| Dimensions | 278 × 175 × 190 mm — typical group (H6-class) |
| Chemistry | EFB |
| Applications | Start-stop vehicles |
What this battery does
Powsea is a trusted OEM battery manufacturer specializing in EFB-65 batteries – engineered for modern vehicles with start-stop systems and moderate regenerative braking.
Equivalent models
The source site cross-references this model with: 70 EFBAGM70.
Equivalents name the battery family and market position — physical fit and terminal layout must be
confirmed against the vehicle before ordering.
Specification source
| Source type | manufacturer_catalogue |
|---|---|
| Source date | 2026-09 |
| Verification | Not independently laboratory verified |
| Last verified | 2026-09-17 |
Read before buying
- Specifications are the manufacturer's published values (2026-09) and should be re-confirmed for current production runs.
- CCA figures follow the standard stated with the value; values from different standards are not directly comparable (see CCA vs CA).
- Group size decides physical fit, not performance — match the group first, then the ratings (see group sizes).
Related knowledge
Our Read
My read: This page presents the product as the manufacturer publishes it — the commercial section's role is structured access and honest context, not promotion. Where a value is missing, it is marked "per manufacturer quotation" rather than guessed.
Why: B2B battery sourcing lives and dies on spec accuracy. A catalogue that invents numbers is worse than one that admits a gap, so this section states its sources and its omissions side by side.
Editorial note — commercial section; specifications are the supplier's published values, not independently verified.
Related products
Source
Powsea OEM manufacturer — specifications as published, 2026-09
All products · Lead-acid knowledge · Last reviewed: 2026-09-17