Rechargeable cell · Lithium-ion · Semi-solid · NMC / NCM · pouch
DSEnergy DSE1175175-30Ah
30 Ah NMC / NCM pouch cell from DSEnergy. Every value below is read from the manufacturer web page and keeps the conditions it was stated at; what the source does not state is marked as not stated.
- Capacity
- 30 Ah0.2 C
- Nominal voltage
- 3.7 V
- Energy
- 111 Whcalculated by Lemonergy from stated values: capacity × voltage
- Mass
- 308 g
- Specific energy
- 350 Wh/kg
- Energy density
- Not stated
- Dimensions
- 175 × 75 × 11 mm
- Continuous discharge
- 150 A · 5 C
- Cycle life
- ≥ 300 cycles
- Internal resistance
- ≤ 2 mΩ
- Operating temperature
- 0 to 45 °C
Compare in the finderSource documentRecord as JSON (API)Report a correction
Specifications
16 quantities stated by the manufacturer web page, grouped as in the finder. Conditions are the rate, temperature and limits each value was stated at.
Current and power
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| Continuous discharge current | 150 A | maximum valueNot stated: temperature | Continuous discharge 5C / 150AEngineering data at a glance / Charging & operating limits |
Density
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| Specific energy | 350 Wh/kg | rated valueNot stated: rate, temperature | 350Wh/kg Cell-level product rating, not pack-levelEngineering data at a glance / Cell & electrical specifications |
Electrical
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| Nominal voltage | 3.7 V | nominal value | Nominal voltage 3.7VEngineering data at a glance / Cell & electrical specifications |
| Capacity | 30 Ah | 0.2 C · nominal valueNot stated: temperature, discharge cut-off voltage, capacity the rate refers to | 30Ah / 30,000mAh At 0.2C dischargeEngineering data at a glance / Cell & electrical specifications |
| Capacity | 29 Ah | 0.2 C · minimum valueNot stated: temperature, discharge cut-off voltage, capacity the rate refers to | 29Ah / 29,000mAh At 0.2C dischargeEngineering data at a glance / Cell & electrical specifications |
| Charge cutoff voltage | 4.25 V | none recorded | Full-charge / cut-off voltage 4.25V / 2.5VEngineering data at a glance / Charging & operating limits |
| Discharge cutoff voltage | 2.5 V | none recorded | Full-charge / cut-off voltage 4.25V / 2.5VEngineering data at a glance / Charging & operating limits |
| Shipping voltage | 3.5 V | minimum value | Shipment voltage 3.5V to 3.7VEngineering data at a glance / Charging & operating limits |
| Energy | 111 Wh | nominal valueNot stated: rate, temperature | 111Wh Calculated: 3.7V × 30AhEngineering data at a glance / Cell & electrical specifications |
Impedance
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| AC internal resistance | ≤ 2 mΩ | maximum valueNot stated: frequency, state of charge, temperature | AC internal resistance ≤2.0mΩEngineering data at a glance / Cell & electrical specifications |
Lifetime
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| Cycle life | ≥ 300 cycles | 0.2 C · 25 °C · to 2.5 V · minimum valueNot stated: depth of discharge, capacity the rate refers to | ≥300 cycles to ≥80% capacity 25°C; 0.2C charge / 0.2C discharge to 2.5VEngineering data at a glance / Charging & operating limits |
Physical
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| Mass | 308 g | none recorded | Cell weight Approx. 308g Reference valueMechanical specification / Cell body & terminals |
| Length | ≤ 175 mm | maximum value | Body length, L ≤175.0mmMechanical specification / Cell body & terminals |
| Width | ≤ 75 mm | maximum value | Body width, W ≤75.0mmMechanical specification / Cell body & terminals |
| Thickness | ≤ 11 mm | maximum value | Body thickness, T ≤11.0mmMechanical specification / Cell body & terminals |
Thermal and safety
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| Operating temperature, min | 0 °C | minimum valueNot stated: temperature reference | Charge / discharge temperature 0°C to 45°C / −20°C to 60°CEngineering data at a glance / Charging & operating limits |
| Operating temperature, min | -20 °C | minimum valueNot stated: temperature reference | Charge / discharge temperature 0°C to 45°C / −20°C to 60°CEngineering data at a glance / Charging & operating limits |
| Operating temperature, max | 45 °C | maximum valueNot stated: temperature reference | Charge / discharge temperature 0°C to 45°C / −20°C to 60°CEngineering data at a glance / Charging & operating limits |
| Operating temperature, max | 60 °C | maximum valueNot stated: temperature reference | Charge / discharge temperature 0°C to 45°C / −20°C to 60°CEngineering data at a glance / Charging & operating limits |
Chemistry
- Classified as
- Lithium-ion · Semi-solid · NMC / NCM
- Designation
- NCM
- Cathode
- NCM
- Electrolyte
- Semi-Solid
Semi-Solid NCM / Pouch Cell
Source and dates
- Kind
- manufacturer web page
- SHA-256
60c3b1e82059f8b2b90471b257b2e97a8212f989d91b6ace484761c81e8090f6- Note
- First-party DSEnergy / Shenzhen DS Tech Co., Ltd. product listing. Manufacturer is the listed product brand; the underlying cell factory is not identified. Supplier claims, not independent test results or marine type approval. No dated or downloadable full datasheet, batch report, or cell-specific certification document is linked. Facts only; source body is not redistributed. ACIR is not DCIR; AC measurement frequency, temperature and SOC are unstated. The 10C pulse is limited to at most 3 seconds; no pulse amperes are transcribed because the C-rate reference capacity is unstated. Standard 0.2C and fast 0.5C CC/CV charging at 25°C are described; neither establishes a maximum continuous charge rating. Pouch-body dimensional upper bounds exclude exposed tabs (14 ± 1mm) and installed expansion allowance. Approximate 308g mass and supplier-calculated 111Wh imply about 360.4Wh/kg, while the separate claimed rating is 350Wh/kg; preserve these claims without silently reconciling them. Cathode is NCM; semi-solid is an electrolyte/technology label, with composition and anode not stated. No DCIR, heat capacity, OCV curve, price, or marine approval is invented. Older search snippets use DSE0300M; the inspected page does not establish it as an alias, so it is not merged.
- Source document date
- Not recorded (evidence)
- Source revision
- Not recorded
- Specification source retrieved
- 2026-10-11 (day precision) (evidence)
- Product lifecycle checked
- Not recorded
- Product release
- Not researched
- Date context
- Source retrieval and document revision do not establish product release or current availability.
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