Rechargeable cell
Murata US21700VTC6A
4.1 Ah cell from Murata. 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
- 4.1 Ah
- Nominal voltage
- 3.6 V
- Energy
- 14.8 Whcalculated by Lemonergy from stated values: capacity × voltage
- Mass
- 67.5 g
- Specific energy
- 219 Wh/kgcalculated by Lemonergy from stated values
- Energy density
- Not stated
- Dimensions
- 21 × 70 mm
- Continuous discharge
- 40 A · 9.8 C
- Cycle life
- Not stated
- Internal resistance
- Not stated
- Operating temperature
- Not stated
Compare in the finderSource documentRecord as JSON (API)Report a correction
Specifications
6 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 | 40 A | none recordedNot stated: temperature | US21700VTC6A: Nominal Capacity 4100 mAh; Positive Electrode Material NCA; Negative Electrode Material Gr, SiO; Nominal (Rated) Voltage 3.6 V; Weight 67.5 g; Diameter φ21.0 mm; Height 70.0 mm; Continuous Max Discharge Current 40.0 A; Features power |
Electrical
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| Nominal voltage | 3.6 V | none recorded | US21700VTC6A: Nominal Capacity 4100 mAh; Positive Electrode Material NCA; Negative Electrode Material Gr, SiO; Nominal (Rated) Voltage 3.6 V; Weight 67.5 g; Diameter φ21.0 mm; Height 70.0 mm; Continuous Max Discharge Current 40.0 A; Features power |
| Capacity | 4.1 Ah | none recordedNot stated: rate, temperature, discharge cut-off voltage | US21700VTC6A: Nominal Capacity 4100 mAh; Positive Electrode Material NCA; Negative Electrode Material Gr, SiO; Nominal (Rated) Voltage 3.6 V; Weight 67.5 g; Diameter φ21.0 mm; Height 70.0 mm; Continuous Max Discharge Current 40.0 A; Features power |
Physical
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| Mass | 67.5 g | none recorded | US21700VTC6A: Nominal Capacity 4100 mAh; Positive Electrode Material NCA; Negative Electrode Material Gr, SiO; Nominal (Rated) Voltage 3.6 V; Weight 67.5 g; Diameter φ21.0 mm; Height 70.0 mm; Continuous Max Discharge Current 40.0 A; Features power |
| Diameter | 21 mm | none recorded | US21700VTC6A: Nominal Capacity 4100 mAh; Positive Electrode Material NCA; Negative Electrode Material Gr, SiO; Nominal (Rated) Voltage 3.6 V; Weight 67.5 g; Diameter φ21.0 mm; Height 70.0 mm; Continuous Max Discharge Current 40.0 A; Features power |
| Height | 70 mm | none recorded | US21700VTC6A: Nominal Capacity 4100 mAh; Positive Electrode Material NCA; Negative Electrode Material Gr, SiO; Nominal (Rated) Voltage 3.6 V; Weight 67.5 g; Diameter φ21.0 mm; Height 70.0 mm; Continuous Max Discharge Current 40.0 A; Features power |
Source and dates
- Kind
- manufacturer web page
- SHA-256
af869dfcf32ec0bb7a45b137aef5debc642bcbe57fb272099645304db23666c4- Note
- Recovered from the review issue that outlived its candidate file. The rendered issue carried no per-value statistic label and no page number, so neither is asserted here. Manufacturer source rechecked 2026-09-15; accepted after owner-delegated review 2026-09-16. See review/audits/2026-09-16-catalog-review.json.
- Source document date
- Not recorded (evidence)
- Source revision
- Not recorded
- Specification source retrieved
- Not recorded (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.
How to cite
Murata. “Murata Cylindrical Type Lithium Ion Secondary Batteries lineup”, manufacturer web page. https://www.murata.com/products/batteries/cylindrical/products-search. Values as compiled in the Lemonergy battery library, record cell/murata/us21700vtc6a: https://lemonergy.com/data/batteries/murata/us21700vtc6a/
The values are CC BY 4.0; the document and the passages quoted from it belong to its publisher. All sources of the library
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