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  • Gotion 32135 15Ah 3.2V ​LFP ​Battery IFR32135-15Ah
  • Gotion 32135 15Ah 3.2V ​LFP ​Battery IFR32135-15Ah
  • Gotion 32135 15Ah 3.2V ​LFP ​Battery IFR32135-15Ah
Gotion 32135 15Ah 3.2V ​LFP ​Battery IFR32135-15AhGotion 32135 15Ah 3.2V ​LFP ​Battery IFR32135-15AhGotion 32135 15Ah 3.2V ​LFP ​Battery IFR32135-15Ah

Gotion 32135 15Ah 3.2V ​LFP ​Battery IFR32135-15Ah

Gotion 32135 15.5Ah Lithium iron phosphate battery cells for bulk sales
IFR32135-15Ah Cell Specifications
No. Item Performance Remark
1 Capacity 15Ah 25±30.5C/1C2.0V
0.5C
2 Nominal Voltage
3.2V(0.33C) Operation voltage during
standard discharge.
3 Cut-off Voltage 2.0V
4 Charging Voltage 3.65V
5 AC-impedance 1.5mΩ≤R≤3mΩ AC 1KHz after standard charge
6 Standard Charge CC / CV: 3.65V / 0.5CA charging till to the current decline to 0.05CA, at 25±2℃. Charge time: Approx3.0h.
7 Standard Discharge Discharge continuously with 1CA to 2.00V, at 25±2℃.
8 Operation Temperature 0~55℃ Charge
-30-60℃ Discharge
9 Cell weight 268±5g
10 Energy density ≥187Wh/Kg 0.33C/0.33C
11 Product Dimensions Height:140±0.3mmincluding poles Initial battery dimensions
Thickness:33.4±0.2mm

Type Energy Type Power Type Medium-power Type Low-cost Type High-rate Power
Parameter EV12.8 EV15 ESS13 ESS12.8 ESS10(LTO)
Size(W*D*H)(mm) Ф32 * 131 Ф32 * 135 Ф32 * 135 φ32*135 Ф32 * 135
Weight(g) 245±5 268±5 265±5 255±5 260±5
Working Voltage(V) 3.2 3.2 3.2 3.2 2.3
Nominal Capacity(Ah) 12.8 15.5 13 12.8 10
AC Internal Resistance(mΩ) <3 <3 <3 ≤5 <2
DC Internal Resistance(mΩ) <9 <8 <8 ≤11 <4
Charging Ratio 0.5C 0.5C 1C 0.5C 3C
Mass Energy Density(Wh/kg) >167 >187 >150 ≥160 >85
Volumetric Energy Density(Wh/L) >400 >376 >340 ≥370 >200
Energy Density(W/kg) >1000 >1000 >1200 ≥800 >1500
Standard Cycle Life(times) >3000 >2000 >5000 ≥1200 >10000
45℃ High Tempreture Cycle Life(times) >1500 >1000 >2000 ≥800 >6000



Features:

1. Qualified for UN38.3/MSDS, RoHS, CE, TUV, UL with high safety

2. More than 5000 cycles under the designed working condition

3. Integral safety valve is used to enhance safety

4. High Energy Density