Cell model: KC 3.7V 13350 500mAh polymer cylindrical battery
Product size: φ13, height 35.0 (Max, MM)
Nominal voltage: 3.7 V
Nominal capacity: 500 mAh
Initial internal resistance: ≤160mΩ
Factory voltage: ≥3.7V
Battery charging cut-off voltage: 4.2V
Battery discharge cut-off voltage: 4.2V
Standard charging method: 23±2℃ 0.2C CC (constant current) charging to 4.35V, then CV (constant voltage 4.35V) charging until the charging current is less than 0.02C
Charging current: Standard charge: 0.2C Fast charge: 0.5C
Charging time: Standard charge: 1.3~3 h Fast charge: 0.3~1 h
Maximum charging current: 0.5C (10℃~+45℃)
Standard discharge current: -10℃~+55℃ (continuous current: 0.2C cut-off voltage: 3.0V)
Maximum discharge current: 1.0C
Working environment: charging: 10℃~45℃, max.85%RH, discharging: -10℃~+55℃, max.85%RH
Lithium battery protection: overcharge protection, overdischarge protection, discharge overcurrent protection, discharge short circuit protection, etc.
Product features: High safety, using modified lithium manganate polymer lithium battery to replace 18650 ternary lithium battery, with higher safety and lower overall cost