
DFD LFR46140LE1
DFD LFR46140LE1: 30Ah, 3.2V LFP cylindrical battery cell. Dimensions Ø46.9 × 142.3 mm, weight 540g, cycle life 3,000 cycles.
Capacity
30Ah
Chemistry
LFP / LiFePO₄
Format
Cylindrical
Weight
540g
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.
Conditions & source
由规格书额定容量 30 Ah × 原文 1.2C 换算。 最大持续充电电流 Max. Continuous Charge Current 1.2C 25~40°C, Max.50%SOC
· Page 8
Original excerpt
最大持续充电电流 Max. Continuous Charge Current 1.2C 25~40°C, Max.50%SOC
Conditions & source
由规格书额定容量 30 Ah × 原文 3C 换算。 最大持续放电电流 Max. Discharge Current (Continuous) 3C 不适用于循环 Not for cycle
· Page 9
Original excerpt
最大持续放电电流 Max. Discharge Current (Continuous) 3C 不适用于循环 Not for cycle
Conditions & source
由规格书额定容量 30 Ah × 原文 5C 换算。 最大脉冲放电电流 Maximum Pulse Discharging Current 5C 电芯温度低于 55°C,且最长放电时间为 30s。 The maximum discharge time can last 30s with cell temperature below 55°C
· Page 10
Original excerpt
最大脉冲放电电流 Maximum Pulse Discharging Current 5C 电芯温度低于 55°C,且最长放电时间为 30s。 The maximum discharge time can last 30s with cell temperature below 55°C
Conditions & source
nth 5.1.11 工作环境温度 Operating Temperature 充电 Charge:-20°C~ 60°C 放电 Discharge:-30°C~60°C 5.1.12 储存环境要求 Storage Requirements 温度 Temperature:-30°C~ 60°C 无凝露, No condensation 湿度 Humidity:≤75%RH 5.2 充电模式 Charging Model 序号 NO. 参数
· Page 8
Source datasheet (access rules apply)ating Temperature 充电 Charge:-20°C~ 60°C 放电 Discharge:-30°C~60°C 5.1.12 储存环境要求 Storage Requirements 温度 Temperature:-30°C~ 60°C 无凝露, No condensation 湿度 Humidity:≤75%RH 5.2 充电模式 Charging Model 序号 NO. 参数 Parameter 规格 Values 备注
· Page 8
Source datasheet (access rules apply)Conditions & source
Conditions & source
Conditions & source
25±2℃、1C阶梯至3.65V、1C放至2.5V,各静置60min,至额定容量70%;45℃1500次80%EOL另列。
· Page 11
Original excerpt
广西宁福新能源科技有限公司 Guangxi New-fortune New Energy Technology Co., Ltd. 版本:V1.2 生效日期:2026.01.09 LFR46140LE1-30Ah-N 第 11页共 21页 6.1 室温循环 Cycle Life 在 25℃±2℃环境下,用 1C 阶梯充电至 3.65V,搁置 60 分钟,再用 1.0C 电流放电 至 2.5V;又搁置 60 分钟,重复以上步骤, 直到放电容量是额定容量的 70%。 At 25℃±2℃, Charge the cell with 1.0C Step to 3.65V, rest for 60min, then discharged at a current rate of 1.0C to 2.5V ,rest for 60min.Repeat the above steps untill the discharging capacity lower than 70% of the rated capacity of the cells. ≥3000 Cycles 6.2 高温循环 Cycle Life 在 45℃±2℃环境下,用 0.5C 恒流充电至 3.65V,再以 3.65V 恒压充电至电流 0.05C, 搁置 30 分钟,再用 0.5C 电流放电至 2.5V; 又搁置 30 分钟,重复以上步骤,直到放电 容量是额定容量的 80%。 At 45℃±2℃ , Charge the cell with 0.5C to 3.65V, then charge at constant voltage until the current drops to 0.05C ,rest 30min, then discharged at a current rate of 0.5C to 2.5V ,rest 30min.Repeat above steps untill discharging capacity lower than 80% of the rated capacity of the cells. ≥1500Cycles 6.3 高低温放电 Discharge Capacity under Different Temperature -20℃容量保持率 -20℃ Retention Ratio 在 25℃±2℃下,标准充电方式充满,然后 在目标温度下搁置一定时间(10℃以上不低 于 4h,10℃以下不低于 8h),以 1C 放电 至 2.5V(0℃及以下温度放电至 2.0V)。 At 25 ℃ ± 2 ℃ , fully charge with standard charging method. Then leave it at the target temperature for a certain period of time (not less than 4 hours above 10 ℃ , and not less than 8 hours below 10℃). Discharge at 1C to 2.5V (discharge to 2.0V at temperatures of 0℃ and below). ≥70% -10℃容量保持率 -10℃ Retention Ratio ≥80% 0℃容量保持率 0℃ Retention Ratio ≥85% 25℃容量保持率 25℃ Retention Ratio 100% 45℃容量保持率 45℃ Retention Ratio ≥95% 60℃容量保持率 60℃ Retention Ratio ≥95%
Not provided: Max pulse charge.
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.
- Great Power IFR4616030Ah · 3.2V · LFP · CylindricalØ46.3 × 162.3 mmDatasheet record
- Blivex LFP46150-30Ah30Ah · 3.2V · LFP · CylindricalØ46.9 × 150 mmDatasheet record
- DFD LFR46140WE130Ah · 3.2V · LFP · CylindricalØ46.9 × 142.3 mmDatasheet record
- DFD LFR4616030Ah · 3.2V · LFP · CylindricalØ46.9 × 162.3 mmDatasheet record
- DFD LFR4614030Ah · 3.2V · LFP · CylindricalØ46.9 × 142.3 mmDatasheet record
- CALB R46F30A30Ah · 3.21V · LFP · CylindricalDatasheet record