Lithium-ion 3.2V 4500mA lifepo4 18650 stick battery pack

--Lithium-ion 3.2V 4500mA lifepo4 18650 stick battery pack
Lithium-ion 3.2V 4500mA lifepo4 18650 stick battery pack 2020-04-27T03:46:28+00:00

Project Description

3.2V Battery Pack- Lithium Iron Phosphate Lifepo4 Battery Pack 4.5Ah

High lifespan: more than 2000 cycles

Deep discharge allowed up to 100%

Ultra-safe Lithium Iron Phosphate Chemistry

Embedded BMS: improve the lifespan and secure the battery

No Lead, no heavy metal, no toxic clement

Calendar life > 10 years

Excellent temperature robustness (-20 to +60 °C)

Low Peukert’s losses( energy efficiency > 96%)

low self-discharge (<3% per month)

No memory effect

Lighter and smaller than equivalent lead-AGM battery with same usable energy


Technical Specifications
Electric Nominal voltage 3.2V
Nominal capacity 4.5Ah
Stored energy 14.4Wh
Internal resistance ≤ 10mΩ
Cycles >2000 cycles
Self-discharge < 3% per month
Energy efficiency > 96%
Standard Charge Charge voltage 3.65V ± 0.1V
Charge mode CC/CV : Constant Current / Constant Voltage
Maximum continuous charge current 500mA
BMS charge cut-off voltage 3.65V ± 0.1V
Standard Discharge Continuous discharge current 2.5A
Maximum discharge current (3s) 4.5A
BMS discharge cut-off voltage 2.5 V
Environment Charge temperature range 0°C- 45°C @60±25%
Discharge temperature range -20°C – 60°C @60±25%
Storage temperature 0°C – 40°C @60±25%
IP protection level
Mechanical Cell assembly Cylindrical
Casing material
Dimensions L:20mm * W:20mm* H:201mm
Weight  0.133KG