Published record
Cylindrical form-factor illustration, not a photograph of SHENGNA Energy SIB 33140-10Ah
Form-factor illustration · not a model photograph
Sodium-ionCylindrical

SHENGNA Energy SIB 33140-10Ah

SHENGNA SIB 33140-10Ah cylindrical sodium-ion cell. Rated capacity 10 Ah; platform voltage 3 V; operating window 1.5-3.95 V. Diameter 33.2 +/-0.3 mm and height 140.0 +/-0.5 mm. Weight <=270 g is a maximum. Continuous discharge up to 5C (50 A) only at 15 <= T <30 C, with derating outside that interval. >=3000 cycles at 25 +/-2 C and 0.5C/0.5C to >=80% nominal capacity; source contains DOC/DOD terminology inconsistencies.

Capacity

10Ah

Chemistry

Sodium-ion

Format

Cylindrical

Weight

270g

Specification

Engineering parameters

Core fields 4/4 · 0 individually confirmed fields
Coverage counts capacity, voltage, dimensions and weight; it does not certify the model. Missing fields are not zero. Expand each metric to inspect its conditions and evidence.

BrandSHENGNA Energy
ModelSIB 33140-10Ah
Form factorCylindrical
ChemistrySodium-ion
Nominal capacity10Ah
Nominal voltage3V
Voltage range1.5–3.95 V
DimensionsØ33.2 × 140 mm
ApplicationRechargeable
Energy (calculated)30 Wh
Gravimetric energy density (calculated)111 Wh/kg
Volumetric energy density (calculated)248 Wh/L
Max continuous charge
20 A
Conditions & source

由规格书额定容量 10 Ah × 原文 2C 换算。 Maximum charge current (continuous) 2C 25±2°C

Source version: A0 · Page 8

Original excerpt

Maximum charge current (continuous) 2C 25±2°C

Source datasheet (access rules apply)
Max continuous discharge
50 A
Operating temperature
Charge 0–55 ℃; Discharge -40–60 ℃
Conditions & source

dard charge temperature 25±2°C / 6 绝对充电温度 Absolute charge temperature (Cell temperature) 0~55°C 无论电芯处在何种充电模式,一旦发现电芯温度超过绝对充电温度范围即停止充电。 Stop charging once cell temperature is out of this range regardless of the charg

Source version: A0 · Page 8

Source datasheet (access rules apply)

d discharge temperature 25±2°C / 6 绝对放电温度 Absolute discharge temperature (Cell temperature) -40~60°C 若电芯温度不在绝对放电温度区间范围, 则停止放电。 Stop discharging once cell temperature is out of this range regardless of the discharg

Source version: A0 · Page 9

Source datasheet (access rules apply)
Internal resistance
≤3 mΩ · AC 1000 Hz
Conditions & source

4 电池内阻 Impedance(1KHz) ≤3mΩ 25±2°C,新电池 60%SOC 状态 25±2°C, Fresh cell, 50%SOC

Source version: A0 · Page 7

Source datasheet (access rules apply)
Cell weight
270 g
Cycle life
3,000 cycles

Not provided: Max pulse charge, Max pulse discharge.

Source note: Values should be verified against the latest manufacturer datasheet before pack design or procurement approval. Calculated values derive from the nominal figures above and are not manufacturer ratings.

Second source

Similar cells

Same chemistry and format, with nominal capacity within 10%. This is a starting point, not a confirmation that the cells are interchangeable.

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