// Buy · Sell · Trade
The Market
Hybrid and EV cars, batteries and modules, engines, mechanics tools, shop equipment and car parts — listed by real members. Search anything, contact the seller directly.
Supplier Prices
Listed prices pulled daily from Amazon, Alibaba and Toyota parts sites. Prices change; always confirm on the seller's page. HHN does not sell these items.
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Hardware Suppliers
OBD2 adapters with sourced specifications and supplier prices. Supplier checkout is separate from HHN services and member listings.
OBD2 hardware kitsShop listingsDriver Services
Cooling KitsInspect cooling components, check vehicle fitment and calculate thermal requirements from your inputs.
LifelineRoadside assistance information, recovery providers and support pathways for stranded drivers.
WarrantySubmit a battery warranty claim and review recorded progress. Coverage depends on your actual service terms.
RewardsSubmit a 12V battery recycling return and track pending decisions and confirmed Hub Points.
InsuranceUnderstand driver coverage, battery evidence and claims preparation without assumed premiums or discounts.
Exchange Marketplace
Parts Exchange
Drivers, shops, wholesalers, recyclers, and dealer groups source and list on the same network. Your tier dictates your price — everything moves through HHN.
Driver / Owner
- Browse the full network catalog
- Source hard-to-find packs, modules, inverters
- HUB-escrowed payment + Hub Certified install routing
Independent Shop / Mobile Tech
- Trade pricing on every SKU on the grid
- Net-15 terms after 3 verified installs
- Priority claim on reconditioned cores
Wholesaler / Recycler / Dealer Group
- Bulk pricing + first-look on incoming cores
- List unlimited SKUs, auto-matched to demand
- Cross-dock at any Hub Certified facility
| SKU | T1 Driver | T2 Shop | T3 Wholesale |
|---|---|---|---|
 Traction BatteryGen 3 Prius HV Battery — Reman A → | $1,895 | $1,478 | $1,175 |
 Power ElectronicsCamry Hybrid Inverter Assembly → | $2,240 | $1,747 | $1,389 |
 Battery ModulesFord Fusion Hybrid Module Set ×14 → | $612 | $477 | $379 |
 Battery CoreTesla Model 3 Long Range Pack — Core → | $6,400 | $4,992 | $3,968 |
 Hybrid DrivelineLexus RX 450h Transaxle MGR → | $1,180 | $920 | $731 |
List or request
Any tier can list a part or post a wanted ad. Every SKU is fingerprinted to a VIN / pack serial / module ID.
HHN verifies
Hub Certified inspector grades the part (A/B/C/Core) and signs the listing. No grade, no listing.
Tiered price unlocks
Buyer sees the price their tier qualifies for. HUB takes a flat 4% network fee — no hidden markup.
Network ships + installs
Part moves through HHN logistics. Optional install routed to the nearest Hub Certified shop. Warranty stays with the part.
// Why this kills the parts hunt
Today a hybrid pack hunt means 14 phone calls, three salvage yards, and a module of unknown provenance. On HHN, the same part is graded, serialized, warrantied, and priced for your tier — listed by the same shops and recyclers that used to gatekeep it. Everyone lists. Everyone sources. The network is the supply chain.
Core Exchange
A replacement battery can carry a refundable core credit without trusting a paper receipt. The extracted stack must match its photo and serial, move through a signed handoff, and reach an approved recycler, solar partner or reconditioner before funds unlock.
Funds remain frozen until receiving evidence is complete.
- 00:00
Replacement stack graded
81% SOH · serial and evidence anchored
- 00:01
Core credit frozen
$650 held against extracted stack
- 02:18
Removed core identified
65% SOH · macro photo + serial match
- 18:40
Regional handoff verified
Carrier scan and receiving spoke signed
- 19:05
Credit cleared
Shop balance released after receipt
Safe Transport
Pick the pack and the state. We show how it ships, how it's packed, and where it goes next.
Guidance only. Confirm with the carrier and state agency before shipping. More states coming.
Parts Provenance
Every certified pack carries a signed lifecycle — from salvage core to warrantied install — exportable on demand.
Serialization
Each pack and module gets a durable serial label tied to its source VIN, chemistry, and build date before it leaves the bench.
Custody
Every transfer names the releasing node, receiving node, time, and physical serial so possession never becomes anonymous.
Grading
A-grade supports certified evidence, B-grade supports diagnosis, C-grade is supplemental, and failed material routes to controlled recovery.
Fraud Controls
Serial media, signed technician identity, calibrated tool records, and chained event hashes expose missing or duplicated claims.
Downstream Reuse
Serviceable modules route to matched repairs or stationary storage; terminal material routes to documented recovery.
Pack Intake
Serial label, source VIN and chemistry recorded at the bench before any test begins.
Quarantine Hold
Pack is isolated on a non-conductive rack. No listing, no sale, no teardown while flagged.
Isolation & Leak-Down
Megger isolation test, cell ΔV spread, thermal sweep and BMS handshake under load.
Grade Assignment
A-grade certifies, B-grade diagnoses, C-grade supplements, failed material routes to recovery.
Exchange Release
Signed ledger entry unlocks the listing. A failed gate routes the pack back or to documented recovery — never to sale.
Gen 3 Prius HV Battery — Reman A
4 evidence gates · 36 months / 36,000 miles
Open provenance →Camry Hybrid Inverter Assembly
4 evidence gates · 18 months / 18,000 miles
Open provenance →Ford Fusion Hybrid Module Set ×14
4 evidence gates · 12 months
Open provenance →Tesla Model 3 Long Range Pack — Core
4 evidence gates · Sold for evaluated recovery; no road-service warranty
Open provenance →Lexus RX 450h Transaxle MGR
4 evidence gates · 12 months / 12,000 miles
Open provenance →HHN-tracked packs outlast salvage
Core → Installed in 14 days
| Hash | When | Event | By |
|---|---|---|---|
| 0x9af2 | 2026-05-14 | Pack harvested · VIN 4T1•••2398 | Hub-LA-04 |
| 0xa017 | 2026-05-16 | Cell test passed · ΔV 31 mV | Tech #L3-118 |
| 0xa1c9 | 2026-05-19 | Reconditioned · 14 modules replaced | Hub-LA-04 |
| 0xa2e4 | 2026-05-21 | Hub Certified · Grade A | Inspector #C-22 |
| 0xa39b | 2026-05-22 | Listed · T3 $3,968 | HHN Exchange |
| 0xa4f0 | 2026-05-26 | Installed · VIN 1HG•••8821 | Hub-PHX-09 |
Exchange Matrix
The hardware that unlocks each tier — what it costs, what it does well, where it falls short, how to actually get it, and which network shops have one free this week.
// Loading equipment ledger…
Missing a tool that would move you up a tier?
Apply for Elite tier access — we map your current kit, show exactly what's left, and route you to network pricing on the gap.
Second life · solar · garage · camp
Second Life
A module too tired for traction can still store energy at home or on a trip. Pick a real donor module, set its measured health, and see the honest usable energy and runtime — built from published module ratings, not marketing numbers.
PEVE NP2 module: 6 × 1.2 V cells, 6.5 Ah; 28 modules = 201.6 V, 1.31 kWh. Depth of discharge set to 50% (NiMH tolerates shallow cycling best); 90% inverter efficiency.
Per module
46.8 Wh
Nameplate bank
1.31 kWh
Usable AC
0.44 kWh
Runtime
2.8 h
Loads · 156 W total
- LED bulbs ×4W
- Wi-Fi router + modemW
- Fridge (running avg)W
- CPAP (no humidifier)W
- LaptopW
- Box fanW
Solar refill
≈ 1.60 kWh/day harvest (80% system derate) — 100% of this bank per day.
Planning math only. Every reused module needs a capacity and internal-resistance test, a matched bank, a battery management system, fusing and an installer qualified for your jurisdiction. Never mix chemistries or tired and healthy modules in one string. No listing, price or guarantee is implied.
Verified Sourcing
Every hybrid, EV, or electric motorcycle on the network shows up two ways: Hub Certified with a full ledger, or non-certified with the deltas spelled out.
HHN2013 Toyota Prius Two
- Miles148k
- Pack SoH88%
- Warranty36 mo / 45k mi pack
- Ledger12 entries · 2 shops
- Hub Score92/100
2013 Toyota Prius Two
- Miles152k
- Pack SoHUnknown
- WarrantyAs-is
- LedgerNo ledger
HHN2016 Nissan Leaf SV
- Miles62k
- Pack SoH82%
- Warranty24 mo / 30k mi pack
- Ledger7 entries · 1 shop
- Hub Score84/100
2016 Nissan Leaf SV
- Miles58k
- Pack SoHUnknown
- WarrantyAs-is
- LedgerNo ledger
HHN2020 Zero SR/F Electric Motorcycle
- Miles8k
- Pack SoH96%
- Warranty18 mo / 20k mi pack
- Ledger4 entries · 1 shop
- Hub Score94/100
HHN2019 Energica Ego Hybrid-Kit Motorcycle
- Miles12k
- Pack SoH90%
- Warranty12 mo / 15k mi pack
- Ledger5 entries · 2 shops
- Hub Score89/100
Same car. Two different bets.
| Metric | Hub Certified | Non-Certified |
|---|---|---|
| Pack health verified | Cell-level report | Owner's word |
| Service history | Signed ledger | Maybe a folder in the glovebox |
| Warranty | HHN-backed pack warranty | None |
| Buyer protection | Independent re-scan at any HHN shop | Trust the seller |
| Resale value | Hub Score follows the VIN | Depreciates faster, no proof of care |
The Standard
Pack Health
Supported, owner-permitted measurements help a qualified shop investigate battery health and plan service. Pulse availability and vehicle compatibility must be confirmed; a trend is not a guaranteed diagnosis or failure warning.
Full Recovery
Test, reuse what still works, and send the rest to a recycler with a record of where it went.
Illustration of the loop: test, reuse, then recover. It does not depict active network sites.
Test first
Capacity and internal resistance decide reuse versus recycling — not age.
Package & label
Tape terminals, keep packs dry and upright; damaged Li-ion ships under hazmat rules.
Hand off with evidence
Photos, weight and receiving facility go on the record. HHN credits are reviewed per claim on Rewards.
Material recovered
Metals refined back into battery supply; nothing should enter the trash.
Where each material goes
- Li-ion packs & cellsCommercial recyclers report recovering over 95% of lithium, nickel, cobalt and copper (Redwood Materials). Usable modules are tested for reuse first.Reuse test → recycler
- NiMH hybrid modulesNickel and rare-earth alloys are recoverable; tired-but-stable modules can serve shallow-cycle storage first.Grade → second life → recycler
- 12V lead-acidRetailers accept returns and usually charge a core deposit at sale; lead is among the most recycled materials.Core return
- Copper busbars & harnessSold as scrap by weight at the yard's posted price that day.Scrap yard
- Coolant & fluidsHazardous waste — take to a household hazardous waste site or licensed shop.HHW facility