Add a battery badge buyers trust to every listing.
Integrate independent battery certification via API and turn verified health into conversion, and a new revenue line.
The problem today.
Low buyer confidence
Used-EV listings without battery proof convert worse and dispute more.
No standard signal
Every seller claims 'great battery'. Buyers have no way to compare.
Untapped revenue
Verification is a service your sellers want, and you're not offering it.
Before and with BattGrade.
- 'Trust me' battery claims
- Inconsistent listings
- Buyer hesitation
- No verification revenue
- Verified battery badge
- One comparable standard
- Higher conversion
- A new revenue share
Everything you need to certify with confidence.
Listing API
Attach a verified State-of-Health badge to any vehicle listing.
Trust badge
A recognizable mark buyers learn to look for and filter by.
Revenue share
Earn on every certificate issued through your platform.
Filter & rank
Let buyers filter by battery health and surface certified stock.
Webhooks
Real-time updates when a listing is certified or expires.
Developer docs
Clean REST endpoints, sandbox keys and SDKs to ship fast.
Slots into the way you already work.
No upfront fee. We share certificate revenue with your platform on every issue.
The verified battery badge lifted conversion on our EV listings and opened a revenue line we didn't have before.