Published record
Cylindrical form-factor illustration, not a photograph of DFD LFR48168WH1
Form-factor illustration · not a model photograph
LFP / LiFePO₄Cylindrical

DFD LFR48168WH1

DFD LFR48168WH1: 40Ah, 3.2V LFP cylindrical battery cell. Dimensions Ø48.2 × 168.1 mm, weight 690g, cycle life 3,000 cycles.

Capacity

40Ah

Chemistry

LFP / LiFePO₄

Format

Cylindrical

Weight

690g

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.

BrandDFD
ModelLFR48168WH1
Form factorCylindrical
ChemistryLFP / LiFePO₄
Nominal capacity40Ah
Nominal voltage3.2V
Voltage range2.5–3.65 V
DimensionsØ48.2 × 168.1 mm
ApplicationRechargeable
Energy (calculated)128 Wh
Gravimetric energy density (calculated)186 Wh/kg
Volumetric energy density (calculated)417 Wh/L
Max continuous charge
≤60 A
Conditions & source

由规格书额定容量 40 Ah × 原文 1.5C 换算。 最大持续充电电流 Max. Continuous Charge Current 1.5C 25~40°C, Max.50%SOC

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Original excerpt

最大持续充电电流 Max. Continuous Charge Current 1.5C 25~40°C, Max.50%SOC

Source datasheet (access rules apply)
Max continuous discharge
≤120 A
Conditions & source

由规格书额定容量 40 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

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Original excerpt

最大持续放电电流 Max. Discharge Current (Continuous) 3C 不适用于循环 Not for cycle

Source datasheet (access rules apply)
Max pulse discharge
200 A / 30 s
Conditions & source

由规格书额定容量 40 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

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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

Source datasheet (access rules apply)
Operating temperature
Charge -20–60 ℃; Discharge -30–60 ℃
Conditions & source

技术参数5.1.11充电工作环境温度-20~60℃;5.2.4绝对充电范围一致,实际充电电流按温度梯度表降额。

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Original excerpt

多氟多新能源科技有限公司 Do-Fluoride New Energy Technology Co., Ltd. 版本:V1.1 生效日期:2026.01.08 LFR48168WH1-40Ah-J 第 7 页共 22 页 5. 产品规格 Specification 5.1 技术参数 Technical Parameters No. 项目 Item 规格要求 Specification Requirements 5.1.1 额定容量 Nominal Capacity ≥40.0Ah RT@0.5C, 25℃ 5.1.2 标称电压 Standard V oltage 3.20V 5.1.3 标准充电 Standard Charge 0.5C CC to 3.65V , Cut off 0.05C 5.1.4 标准放电 Standard Discharge 0.5C CC to 2.5V 5.1.5 充电截止电压 Charging Cut-off V oltage 3.65V 5.1.6 放电截止电压 Discharging Cut-off V oltage 2.5V(T>0℃) 2.0V(T≤0℃) 5.1.7 电芯内阻(20%SOC@25℃) Internal Resistance ACR: ≤1.0mΩ DCR: ≤3.0 mΩ @ 3C&10s 5.1.8 电芯重量 Weight 690±20g(含 PET 膜) 5.1.9 能量密度 Energy Density ≥180Wh/kg, ≥425Wh/L RT@0.5C Discharge 5.1.10 月自放电 Residual capacity ≤3.0% 25℃,新电池 3 个月后 Fresh after 3month 5.1.11 工作环境温度 Operating Temperature 充电 Charge:-20℃~ 60℃ 放电 Discharge:-30℃~60℃ 5.1.12 储存环境要求 Storage Requirements 温度 Temperature:-30℃~ 60℃ 存储环境湿度≤85%RH,无凝露 Storage ambient humidity < 85%RH, No condensation

Source datasheet (access rules apply)

ing 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 存储环境湿度≤85%RH,无凝露 Storage ambient humidity < 85%RH, No condensation

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Source datasheet (access rules apply)
Internal resistance
≤1 mΩ · AC; ≤3 mΩ · DC
Conditions & source

ACR: ≤1.0mΩ DCR: ≤3.0 mΩ @ 3C&10s

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Source datasheet (access rules apply)

DCR: ≤3.0 mΩ @ 3C&10s

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Source datasheet (access rules apply)
Cell weight
690 g
Conditions & source

5.1.8 电芯重量 Weight 690±20g(含 PET 膜)

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Source datasheet (access rules apply)
Cycle life
≥3,000 cycles · EOL 70%
Conditions & source

25±2℃,0.5C充电至3.65V、0.5C放电至2.5V,充放后各静置30min;至额定容量70%。本值仅室温常规工况,室温大倍率1500次及45℃2000次是不同条件,未合并。

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Original excerpt

多氟多新能源科技有限公司 Do-Fluoride New Energy Technology Co., Ltd. 版本:V1.1 生效日期:2026.01.08 LFR48168WH1-40Ah-J 第 10 页共 22 页 70% 0.3C 0.5C 0.8C 1.5C 1.5C 2.0C 0.8C 0.5C 0.2C 60% 0.3C 0.5C 0.8C 1.5C 1.5C 2.0C 0.8C 0.5C 0.2C 50% 0.3C 0.5C 0.8C 1.2C 1.5C 2.0C 0.8C 0.5C 0.2C 40% 0.3C 0.5C 0.6C 1.0C 1.2C 2.0C 0.8C 0.5C 0.2C 30% 0.2C 0.4C 0.6C 0.8C 1.0C 1.5C 0.8C 0.5C 0.2C 20% 0.1C 0.25C 0.5C 0.8C 0.8C 1.2C 0.8C 0.5C 0.2C 10% 0.1C 0.25C 0.5C 0.5C 0.5C 1.0C 0.5C 0.5C 0.1C 5% 0.1C 0.1C 0.5C 0.5C 0.5C 0.5C 0.5C 0.5C 0.1C 截止电压 2.0V(含 0℃) 2.5V 6. 常规性能 General Performance No. 测试项目 Item 测试方法 Test Method 判定标准 Decision Criteria 6.1 室温循环 Cycle Life 在 25℃±2℃环境下,用 0.5C 恒流恒压充 电至 3.65V,搁置 30 分钟,再用 0.5C 恒 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 70%。 At 25℃±2℃, charge the cell with 0.5C to 3.65V , rest for 30min, then discharged at a current rate of 0.5C to 2.5V, rest for 30min. Repeat the above steps until the discharging capacity lower than 70% of the rated capacity of the cells. ≥3000Cycles 6.2 室温快充循环 Cycle Life 在 25℃±2℃环境下,用 1.5C 阶梯充电至 70%SOC,1.0C 恒流充电至 90%SOC, 0.5C 恒流恒压充电至 3.65V,再以 3.65V 恒压充电至电流 0.05C,搁置 60 分钟,再 用 2.0C 电流放电至 2.5V;又搁置 120 分 钟,重复以上步骤,直到放电容量是额定 容量的 70%。 The ambient temperature is RT, charge the cell with 1.5C to 70%SOC, 1.0C to 90%, ≥1500Cycles

Source datasheet (access rules apply)

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

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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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