Shmuel De-Leon Energy analyzing the global market for extreme high energy density rechargeable cells (450-720Wh/kg) and off the shelf packs (350-500 Wh/kg) on a weekly base. These cells are Lithium metal, Lithium metal anode free or high silicon anode with NMC, NCA and Rich Manganese cathodes. Cell formats are pouch and hard case cylindrical. Applications are high end Evtol, Drones, Unman vehicles, electric passengers plains and military applications.
An updated information on market status and these battery technologies included in our weekly updated report:
China Battery Industry Technology Innovation Trends Report 2025
Purchase a copy with credit card
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Shmuel De-Leon build up business relations with all leading companies and selling their cells and packs to our customers – Contact us for an offer.
Cells we deliver:
| Comapny | Battery Technology | Cell Type | Energy Density Wh/Kg | Capacity Ah | Cycle Life | Max Discharge C-Rate | Max Charge C-Rate |
|---|---|---|---|---|---|---|---|
| Vendor 1 – China | Lithium Metal Anode Free | Pouch | 520 | 8.3 | 20 with no pressure/80 with pressure | 2 | 0.2 |
| Vendor 1 – China | Lithium Metal Anode Free | Pouch | 459 | 22.5 | 20 with no pressure/80 with pressure | 2 | 0.2 |
| Vendor 2 – China | Lithium Metal Anode | Pouch | 510 | 50 | 50 with no pressure/100 with pressure | 0.2 | 0.2 |
| Vendor 2 – China | Lithium Metal Anode | Pouch | 433 | 50 | 800 with no pressure/1200 with pressure | 4 | 0.5 |
| Vendor 2 – China | Lithium Metal Anode | Cylindrical 18650 | 326 | 4.3 | 100 | 4 | 0.5 |
| Vendor 3 – China | Lithium Metal Anode | Pouch | 640 | 99.5 | 10 with no pressure/15 with pressure | 0.2 | 0.2 |
| Vendor 3 – China | Lithium Metal Anode | Pouch | 550 | 55 | 20 with no pressure/50 with pressure | 5 | 0.2 |
| Vendor 3 – China | Lithium Metal Anode | Pouch | 500 | 50 | 30 with no pressure/150 with pressure | 5 | 0.2 |
| Vendor 3 – China | Lithium Metal Anode free | Cylindrical 21700 | 430 | 7.5 | 20 | 5 | 0.2 |
| Vendor 3 – China | Lithium Metal Anode | Cylindrical 21700 | 393 | 6 | 120 | 5 | 0.2 |
| Vendor 4 – China | Lithium Metal Anode | Pouch | 438 | 9.7 | 50 with no pressure/400 with pressure | 5 | 0.2 |
| Vendor 5 – Out of China | Lithium Metal Anode Free | Pouch | 434 | 18 | 20 with no pressure/100 with pressure | 10 | 4 |
| Vendor 5 – Out of China | Lithium Metal Anode Free | Pouch | 412 | 3.1 | 20 with no pressure/100 with pressure | 20 | 4 |
Packs we deliver:
| Comapny | Voltage V | Battery Technology | Cell Type | Energy Density Wh/Kg | Capacity Ah | Cycle Life | Max Discharge C-Rate | Max Charge C-Rate | Dimensions MM | Weight Kg |
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor 1 – China | 17.2 Max | Lithium Metal Anode Free | Pouch | 460 | 22 | 20 | 2 | 0.2 | 0.85 | |
| Vendor 2 – China | 21 | Lithium Metal Anode | Pouch | 400 | 31 | 600 | 5 | 1 | 70x72x195 | 1.76 |
Some more 400Wh/kg packs we sell from vendor 2 China
- some cells and packs made in China
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Shmuel De-Leon Energy organize an hand on Seminar focuses on high energy density cells and packs together with Ganfeng in Ningbo China.
Seminar program and registration
Per customer request we can organize a joint 1 week visit visit to China and other Far east countries to visit the leading companies in that area – Interested on visit? contact us to define SOW and receive an offer.

