Published record

LFP / LiFePO₄Prismatic

ZENERGY WAK4B5

Name: ZENERGY WAK4B5
Brand: ZENERGY

ZENERGY WAK4B5: 171Ah, 3.2V LFP prismatic battery cell. Dimensions 194.6 × 60.7 × 112.8 mm, weight 2.92kg, cycle life 2,000 cycles.

Capacity

171Ah

Chemistry

LFP / LiFePO₄

Format

Prismatic

Weight

2.92kg

View datasheets (1)Ask about this model

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.

BrandZENERGY

ModelWAK4B5

Form factorPrismatic

ChemistryLFP / LiFePO₄

Nominal capacity171Ah

Nominal voltage3.2V

Dimensions194.6 × 60.7 × 112.8 mm

ApplicationRechargeable

Energy (calculated)547 Wh

Gravimetric energy density (calculated)187 Wh/kg

Volumetric energy density (calculated)411 Wh/L

Max continuous charge

≤256.5 A

Conditions & source

最大连续充电电流 Max Continue Charging Current 256.5A(1.5C) 阶梯充电使用, 不可用此电流直接满充循环使用 Step Charging Only. No Fully Charging Cycles

Source version: A · Page 7

Source datasheet (access rules apply)

Max continuous discharge

≤342 A

Conditions & source

最大连续放电电流 Max Continue Discharging Current 342A(2C) 不可用此电流满放循环使用 No Fully Discharging Cycles

Source version: A · Page 7

Source datasheet (access rules apply)

Operating temperature

Charge -20–55 ℃; Discharge -30–60 ℃

Conditions & source

- 17%, Storage Temp.25±2°C 2.1.9 工作温度(充电) Charging Temperature -20°C ~ 55°C 参考第 2.2 节。 Refer To 2.2.2.1.10 工作温度(放电) Discharging Temperature -30°C ~60°C 参考第 2.3 节。 Refer To 2.3.2.1.11 电池重量 Weight 2.920±0.05k

Source version: A · Page 7

Source datasheet (access rules apply)

参考第 2.2 节。 Refer To 2.2.2.1.10 工作温度(放电) Discharging Temperature -30°C ~60°C 参考第 2.3 节。 Refer To 2.3.2.1.11 电池重量 Weight 2.920±0.05kg N.A.2.1.12 存储温度 Storage Temp. -40 ~ 60°C 存储环境湿度≤85%RoH,无凝露 Humidity ≤85%

Source version: A · Page 7

Source datasheet (access rules apply)

Internal resistance

≤0.8 mΩ · DC

Conditions & source

直流内阻 D-C Resistance ≤0.8mΩ 活化状态,50%SOC (2C, 10s, 25°C) Activated, 50%SOC (2C, 10s, 25°C)

Source version: A · Page 6

Source datasheet (access rules apply)

Cell weight

2,920 g

Conditions & source

电池重量 Weight 2.920±0.05kg N.A.2.1.12 存储温度 Storage Temp. -40 ~ 60°C 存储环境湿度≤85%RoH,无凝露 Humidity ≤85%RoH, No Condensation.2.1.13 电池尺寸 Dimension 宽度(W):194.6±0.5mm 高度(H):112.8±0.5mm 厚度(T): 60.7±0.5mm 厚度测试在 300±20kgf 压力下, 新鲜电池 (详见本技术协议第 8 条) Thickness Measured At 300±20kgf, New Battery. (Refer To Article 8.)

Source version: A · Page 7

Source datasheet (access rules apply)

Cycle life

≥2,000 cycles

Conditions & source

Cycle Life ≥2000 Cycles 25±2°C 初始夹紧力 300kgf,0.5C/1C 100% DOD 充放电测试 25±2°C, Preload 300kgf.0.5C/1C 100% DOD.2.1.16 最大连续充电电流 Max Continue Charging Current 256.5A(1.5C) 阶梯充电使用, 不可用此电流直接满充循环使用 Step Charging Only. No Fully Charging Cycles

Source version: A · Page 7

Source datasheet (access rules apply)

Not provided: Voltage range, 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.