48v 100Ah LiFePO4 26650 15s32p LFP Battery pack with 120A Anderson

//48v 100Ah LiFePO4 26650 15s32p LFP Battery pack with 120A Anderson
48v 100Ah LiFePO4 26650 15s32p LFP Battery pack with 120A Anderson 2019-11-08T09:43:53+00:00

Project Description

48V battery pack – Lithium-Iron-Phosphate (LiFePO4) – 100Ah
High lifespan: two thousand cycles and more (see chart)
Deep discharge allowed up to 100 %
Ultra safe Lithium Iron Phosphate chemistry (no thermal run-away,
no fire or explosion risks)
Embedded BMS (Battery Management System): improve lifespan
AND secure the battery
No Lead, no heavy metal, no toxic element
Calendar life > 10 years
Excellent temperature robustness (-20 °C up to +60 °C)
Constant power during discharge (very low internal resistance)
Very low Peukert’s losses (energy efficiency >96 %)
Very low self-discharge (<3 % per month)
No memory effect
About 50 % lighter and 40% smaller than equivalent Lead-AGM
battery with same usable energy
Certification : CE, RoHS, UL, UN 38.3

Battery Pack Specifications
Items Standard Comments
Nominal voltage 48V
Typical capacity 100±3Ah At 0.2C discharge rate
Normal current 80A
Max continuous
Discharge cut-off voltage About 37.5V
Charge voltage 54±0.2V Charge mode: CC/CV,Use a constant
current, constant voltage(CC/CV).
Please use special lithium charger
Charge current ≤ 30A
Inner resistance ≤ 45mΩ Between positive and negative polar
Operation temperature range Charge 0℃~+45℃
Discharge 一20℃~+60℃
When the environment temperature is
higher than 45℃,please pay attention to
ventilation and heat rejection
Storage temperature
(Capacity 80%)
Recommended long-term storage
temperature is 15~25℃
Humidity 5%≤ RH≤50%
Shell material Iron
Weight 74.6±2Kg
Size(L*W*H) (790±4)*(260±2)*(298±3)mm
Protection function Over charge protection, Over discharge protection, Over current protection,Temperature protection, Balanced function
Cycle Standard charge at 0.2C(A), rest 0.5~1 h,discharge at 0.2C to cut off
voltage,rest 0.5~1h,repeat the above steps until1 500 cycles.( capacity
retention rate≥ 80%)

discharge voltage characteristics at various rates

discharge voltage characteristic at various temperatures discharge 1 C charge voltage characteristic at various temperatures charge 0.2c charge voltage and state of charge SOC charge 0.2c @ 25 °C cycle life vs depth of discharge DOD discharge 0.5C charge 0.5c @ 25°C capacity of lifepo4 vs lead acid at various rates of discharge