WATTNINE® 48V 20Ah Rechargeable Lithium Ion Battery with 1 year Warranty

The 48V 20AH rechargeable lithium-ion battery from Wattnine is designed to provide high energy Density. Equipped with a Built-in BMS, enjoy voltage, temperature, charge, current and short circuit protection while experiencing its light weight and high power density that is twice as powerful as acid batteries. Plus, with a 1 year warranty, feel confident in your purchase.FeaturesHigh energy density Equipped with Smart Battery Management System Long Cycle life Excellent Safety & Performance Battery Specification:Nominal Characteristics Nominal capacity /Ah (25°C, 0.5C)20AHPower 960WOperating Voltage Range36V-54.6V Pack CharacteristicsDesign 13S4PCell type / Chemistry26650/NMCMechanical Characteristics Weight5.8KGDimension (L*W*H)231*205*72 mmCharging Connector Discharging Connector Charging Characteristics Charge voltage54.6VMax. Continues Charge current10ACharging Duration120 MinDischarging Characteristics Max. Voltage54.6VMin. Voltage39VNominal Continues Discharge current 10AMax. Continues Discharge current20A BMS – Battery Management System:ProtectionRangeUnitsOver ChargeTrigger voltage 4.25VRelease voltage 4.15VDelay Time 600-1400MsOver Discharge Trigger voltage 2.70VRelease voltage 3.0VDelay Time 200-600ms Over current Trigger Current43ADelay Time 200msBalancing Function YesShort circuitDelay Time 500µsManual resetConnect Power Source to ResetThermal protectionHigh Temperature 70 °CLow Temperature -20 °C Warranty Terms:This battery pack comes with 1 year warranty from the date of purchase. Warranty is void if the pack/connector is physically damaged.

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