Basic Info.Model NO.12v 50ahTypeLi-ion BatteryCathode
MaterialLFPRechargeable Yes SizeMediumModel No.12V 50ahMax
Discharge Rate2cContinuous Discharge Rate1cWarranty5 YearsDesign
Life10 YearsWeight17kgCycle Life6000 Cycle (Dod 80%)CertificateCE,
IEC,Un38.3OEM/ODMAcceptableElectrolyte Li-ion ApplicationBest
Battery for Solar PowerBMSBuild-in Smart BMSShapePrismatic
BatteryCommunication PortRS485,CanKey WordBest Battery for Solar
Panels KeywordTrademarkZetara powerTransport PackageUn38.3 Box,
Wooden PalletSpecification198*166*170OriginChinaHS
Code8507060009Product Description12-Volt 50 Ah Rechargeable Sealed
Lead Acid (SLA) BatteryOverviewLFP-1250 is customized 12.8V50Ah
Lithium iron phosphate battery module which designed for energy
storage power supply system application. This battery module
integrated with intelligent BMS inside, has big advantages on
safety, cycle life, energy density, temperature range and
environmental protection. This product specification describes the
type, size, structure, electrochemistry performance, service life,
and BMS characteristics. This specification only applies to the
battery module supplied by ZETARA.Features---The battery module
consists of single LFP cells, wire, BMS and metal container.LFP
single cell, long life, safety and wide temperature rangeHigh
energy density, small size, light weight, no pollution;High
efficiency, fast charging;Built-in BMS, protect voltage, current,
temperature in whole service lifeIntegrated communication
interface, communication with inverter controllerIntegrated LED
indicator, display the SOC and operating statusStandardized module,
supporting parallel design, matching a variety of inverters15 years
design life, Stable performance, maintenance-freeBattery
specification ItemSpecificationConditionsNominalVoltage12.8V 25ºC,0.2C Capacity50Ah Module
weight7.3kg±0.3kgDimensions(W*D*H), mm198*166*170±2mmOperating
parametersCharging Voltage14.0V~14.4V Discharging
Voltage9.6V Charging currentMax constant charge:
50ARecommended 20A Discharging currentMax constant discharge:
50A TemperatureCharge range0ºC~50ºC Discharge range
-20ºC~55ºC Storage range-20ºC~55ºC BMSBuilt-in
BMSVoltage, current, temperature management & cell
balance Service lifeDesign
life>15years25ºCItemParametersConditionChargeCell voltage
protection3.9V Delay 1sRecovery at 3.45V Module voltage
protection15.2V Delay 1s Recovery at 14.4V Over charging
current 1>55ADelay 10s Over charging current
2≥70ADelay 3s Temperature protection70ºCDelay 1sRecover
when >5ºC or 55ADelay 10sRecovery in 60s Over
discharging current 2> 100ADelay 3sRecovery in 60s Short
circuit >775A< 0.1mS Temperature
protection75ºCDelay 1sRecover when >-10ºC or 95ºCDelay
1sRecover when 40mV Temperature accuracy3%Cycle
measurementMeasuring range -40~100ºC Voltage accuracy0.5%Cycle
measurementFor cells and module Current accuracy3%Cycle
measurementMeasuring range -200~+200 SOC5% Integral
calculation Power consumption with different condition
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