ER104229
50 Ah pouch energy with 250 A continuous output.
A 50 Ah semi-solid lithium-ion pouch cell delivering 180 Wh nominal energy and up to 250 A continuous discharge for high-output battery systems where runtime, mass and current capability must be balanced.
Large unit energy engineered for high-current battery platforms.
Choose the ER104229 when a pack needs substantial stored energy and high discharge capability without relying on a large number of parallel cells. Each 50 Ah pouch provides 180 Wh nominal energy at approximately 310 Wh/kg. Its 5C continuous discharge rating supports up to 250 A, while a 10C pulse rating provides up to 500 A for short-duration peak loads. A maximum 2C charge rate and internal resistance of ≤ 2.0 mΩ support fast-turnaround, power-focused system designs.
High unit energy can reduce parallel cell count and simplify electrical and mechanical pack integration.
A 5C continuous rating supports propulsion, robotics and other sustained high-current loads.
A 10C pulse rating provides headroom for short-duration launch, acceleration and peak-power events.
Core specifications
| Model | ER104229 |
|---|---|
| Form factor | Pouch |
| Technology | Semi-solid |
| Capacity | 50 Ah |
| Maximum continuous charge | 100 A (2C) |
| Maximum continuous discharge | 250 A (5C) |
| Maximum pulse discharge | 500 A (10C) |
| Internal resistance | ≤ 2.0 mΩ |
| Nominal voltage | 3.60 V |
| Nominal energy | 180 Wh |
| Weight | 580 g |
| Gravimetric energy density | 310 Wh/kg |
| Dimensions | 10.7 mm T × 104 mm W × 229 mm L |
| Availability | Available |
Final cell selection must be validated against the complete datasheet, load profile, pulse duration, thermal design, charging strategy, pack architecture, operating environment and applicable certification requirements.
Discuss the ER104229 with Baynor.
Request technical information, sample availability and commercial terms for your programme.