Tata Ace EV battery recycling in Yokohama, Kanagawa
Yokohama, Kanagawa is a diagnostics site: Tata Ace EV packs arrive here from intake yards for module-level capacity, resistance and impedance testing, which decides reuse or refining.
Pack value at 80% SOH
682 USD
Hybrid Split
Second-life share
56%
At 80% SOH
Site capacity
21,000 TPA
Cell Grading & Diagnostics
Cities served
3
From Yokohama, Kanagawa
Where a Tata Ace EV pack goes from Yokohama, Kanagawa
- 1
Collected via Ulsan, South Korea
Whole packs enter the network at Ulsan — Korea Recovery Campus, 935 km away, where they are weighed and de-energised.
- 2
Module grading at Yokohama, Kanagawa
All 8 modules are tested for capacity, DC resistance and impedance, then assigned grade A to D.
- 3
Second life at Gothenburg, Sweden
At 80% SOH about 56% of the pack qualifies for reuse and goes to Gothenburg — Nordic Second-Life Campus (8,567 km). Excellent — long calendar life makes LFP the preferred feedstock for stationary BESS repurposing.
- 4
Refined at Ningde, Fujian
Remaining modules are shredded to black mass and refined at Ningde — Fujian Refining Base, 2,142 km away.
| Stage | Facility | Distance |
|---|---|---|
| Nearest intake yard | Ulsan — Korea Recovery Campus | 935 km |
| Nearest second-life works | Gothenburg — Nordic Second-Life Campus | 8,567 km |
| Nearest refinery | Ningde — Fujian Refining Base | 2,142 km |
Faster option
Inside the Tata Ace EV battery
The Tata Ace EV (2022) carries a 21.3 kWh LFP Prismatic (LiFePO4) pack with 8 modules at 300 V, weighing roughly 158 kg. Cobalt-free prismatic chemistry dominant in Indian passenger EVs and commercial fleets. Low black mass value, exceptional second-life economics.
| Service year | SOH | Grade | Value |
|---|---|---|---|
| Year 2 | 95.6% | A — BESS ready | USD 1,111 |
| Year 4 | 92.5% | A — BESS ready | USD 1,075 |
| Year 6 | 89.4% | A — BESS ready | USD 1,040 |
| Year 8 | 86.3% | A — BESS ready | USD 994 |
| Year 10 | 83.2% | B — Second life | USD 834 |
What the chemistry means here
How it ages
LFP fades slowly and fairly linearly for most of its life. Capacity loss is driven mainly by lithium inventory being locked up in the SEI layer on the graphite anode, while the cathode structure stays largely intact.
Thermal behaviour
LFP's olivine cathode holds its oxygen tightly, so thermal runaway typically starts at higher temperatures than nickel-rich cells and releases noticeably less heat. It is not inert: a failing LFP cell still vents flammable electrolyte vapour and hydrogen, and large prismatic cans store a lot of energy in one place.
Handling LFP Prismatic
Collecting a Tata Ace EV pack
21.3 kWh, 8 modules, about 158 kg — this is how the Yokohama, Kanagawa team plans the job.

Removal
Large packs are removed at the depot with a forklift-rated battery table and the vehicle isolated under lock-out tag-out.
Packaging
Each pack travels in a rated crate or on a restrained pallet, with coolant drained and ports sealed.
Consolidation
Depot retirements are batched against the fleet replacement schedule so collections line up with vehicle swaps.
Before the truck arrives
- Share telematics SOH history if it is available
- Confirm forklift access and dock height at the depot
- Isolate high-voltage systems under lock-out tag-out
- Declare any pack involved in a collision
Yokohama, Kanagawa site notes
- Provide serial lists and vehicle information.
- Engineering packs need architecture details.
- Damaged packs require declaration.
- Port-linked shipments need documents in advance.
What this pack yields
lithium
1.58 kg
nickel
0 kg
cobalt
0 kg
manganese
0 kg
copper
4.78 kg
aluminium
5.7 kg
Refining-route estimate at 80% SOH. Measured module health on the bench sets the final split.
Rules in Japan
Act on the Promotion of Effective Utilization of Resources and the End-of-Life Vehicle Recycling Act
Regulator: Ministry of Economy, Trade and Industry (METI) and Ministry of the Environment
The works operates under Japanese waste and recycling laws, including the rules for end-of-life vehicle recycling. Transport follows Japanese dangerous goods regulations.
Tata Ace EV in Yokohama, Kanagawa: common questions
Can I drop off a Tata Ace EV battery at Yokohama, Kanagawa?
Yokohama, Kanagawa is a cell grading & diagnostics and does not accept whole packs from customers. Book a collection and the pack enters the network at Ulsan, South Korea, 935 km away.
What happens to Tata Ace EV modules after Yokohama, Kanagawa?
Collected via Ulsan, South Korea, then Module grading at Yokohama, Kanagawa, then Second life at Gothenburg, Sweden, then Refined at Ningde, Fujian. At 80% SOH roughly 56% of the pack goes to second life and the rest is refined.
How should a Tata Ace EV pack be prepared for pickup?
Share telematics SOH history if it is available. Confirm forklift access and dock height at the depot. Isolate high-voltage systems under lock-out tag-out. Declare any pack involved in a collision.
Which rules apply to Tata Ace EV recycling in Japan?
Act on the Promotion of Effective Utilization of Resources and the End-of-Life Vehicle Recycling Act, overseen by Ministry of Economy, Trade and Industry (METI) and Ministry of the Environment. Lithium-ion batteries move as dangerous goods under national road and marine rules, with UN 3480 / UN 3481 packaging.
Cities collected by Yokohama, Kanagawa
Tata Ace EV at other sites
Other commercial fleet packs at Yokohama, Kanagawa
Retiring Tata Ace EV packs near Yokohama, Kanagawa?
Share pack counts and condition. The despatch desk confirms a collection window within one working day and sends the right packaging.
