{"product_id":"victron-energy-lithium-superpack-128v-200ah-ng-bat512120740","title":"Victron Energy Lithium Superpack 12.8v\/200ah NG #BAT512120740","description":"\u003ch2\u003eVictron Energy BAT512120740 Batteries\u003c\/h2\u003e\n\u003cp\u003eThe Lithium SuperPack NG 12.8V 200Ah battery is a true drop-in replacement for standard lead-acid batteries, offering ample capacity for extended off-grid use while powering complete electrical systems, including high-demand appliances, with an easy fit for large trucks, SUVs, and RVs thanks to its compatible form factor and terminal layout.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth monitoring and control via Bluetooth Smart allows wireless configuration, monitoring, and firmware updates using the VictronConnect App, with Instant Readout showing state of charge, battery temperature, warnings, and alarms directly in the device list without connecting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in BMS and battery monitor provide integrated cell balancing, protection, and monitoring to ensure optimal performance and safety over the battery service life\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eExternal Feedback Signal provides a battery voltage signal limited to 250 mA and can act as an External Disconnection Signal for redundant system protection or as an External Charging Signal based on the low state of charge pre-alarm threshold to trigger a charger start\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSelf-heating function keeps the battery above the minimum safe charging temperature for reliable cold-weather operation with charger mode using external charger power below 0 °C and auto mode using battery power until the low state of charge threshold is reached\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLED status indication uses two integrated LEDs to show Bluetooth connectivity, warnings, alarms, and firmware update status\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOn and off push button allows safe shutdown of charging and discharging for operation or extended storage\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh efficiency operation delivers up to 93% efficiency\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eParallel connection supports an unlimited number of batteries to increase total energy capacity, as long as total system current stays within the safe interrupt rating of a single battery\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConfigurable discharge floor lets users set a minimum state of charge to prevent excessive discharge while maintaining reserve capacity, with low state of charge alarms and discharge lockout until recovery\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNominal voltage: 12.8 volts\u003c\/li\u003e\n\u003cli\u003eNominal capacity at 25°C: 200 Ah\u003c\/li\u003e\n\u003cli\u003eNominal energy at 25°C: 2560 Wh\u003c\/li\u003e\n\u003cli\u003eCapacity loss per 100 cycles at 25°C and 100% depth of discharge: less than 5%\u003c\/li\u003e\n\u003cli\u003eRound-trip efficiency: 93%\u003c\/li\u003e\n\u003cli\u003eCycle life at 25°C:\u003c\/li\u003e\n\u003cli\u003e80% depth of discharge: 2500 cycles\u003c\/li\u003e\n\u003cli\u003e70% depth of discharge: 3000 cycles\u003c\/li\u003e\n\u003cli\u003e50% depth of discharge: 5000 cycles\u003c\/li\u003e\n\u003cli\u003eDischarge:\u003c\/li\u003e\n\u003cli\u003eMaximum continuous discharge current: 400 amp\u003c\/li\u003e\n\u003cli\u003eEnd of discharge voltage: 11.2 volts\u003c\/li\u003e\n\u003cli\u003eInternal resistance: 1 mΩ\u003c\/li\u003e\n\u003cli\u003eCharge:\u003c\/li\u003e\n\u003cli\u003eRecommended charge voltage: 14 volts\u003c\/li\u003e\n\u003cli\u003eFloat voltage: 13.5 volts\u003c\/li\u003e\n\u003cli\u003eCharge voltage range: 13.5 to 14.2 volts\u003c\/li\u003e\n\u003cli\u003eMaximum continuous charge current: 200 amp\u003c\/li\u003e\n\u003cli\u003eFeatures:\u003c\/li\u003e\n\u003cli\u003eHardware protection: system max current short circuit above 800 amps\u003c\/li\u003e\n\u003cli\u003eSoftware protections: overvoltage, undervoltage, overtemperature, undertemperature, overcurrent\u003c\/li\u003e\n\u003cli\u003eWired communication: external feedback signal\u003c\/li\u003e\n\u003cli\u003eBluetooth: yes, VictronConnect App\u003c\/li\u003e\n\u003cli\u003eUser interface: push button on and off, blue LED, error LED\u003c\/li\u003e\n\u003cli\u003eSelf-heating max power: 130 watts\u003c\/li\u003e\n\u003cli\u003eOperating conditions:\u003c\/li\u003e\n\u003cli\u003eParallel configuration: yes, unlimited energy expansion within system current limits\u003c\/li\u003e\n\u003cli\u003eSeries configuration: no\u003c\/li\u003e\n\u003cli\u003eOperating temperature: charge and discharge from -30°C to 60°C\u003c\/li\u003e\n\u003cli\u003eHumidity operating range: less than 90% RH, non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage temperature: recommended 10°C to 35°C, extended -40°C to 65°C\u003c\/li\u003e\n\u003cli\u003eMax storage time at 25°C: 1 year with at least 50% state of charge\u003c\/li\u003e\n\u003cli\u003eProtection class: IP65\u003c\/li\u003e\n\u003cli\u003eMounting:\u003c\/li\u003e\n\u003cli\u003ePower connection: M8 female threaded insert\u003c\/li\u003e\n\u003cli\u003eMounting options: upright or on its side, maintain flat horizontal support\u003c\/li\u003e\n\u003cli\u003eDimensions: 466 x 198 x 173 mm (18.35 × 7.80 × 6.81 inches)\u003c\/li\u003e\n\u003cli\u003eWeight: 20.5 kg (45.2 pounds)\u003c\/li\u003e\n\u003cli\u003eStandards:\u003c\/li\u003e\n\u003cli\u003eCells: UL1973\u003c\/li\u003e\n\u003cli\u003eSafety approvals: UL9540A, IEC62619\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eNormalized SKU:\u003c\/b\u003e BAT512120740\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":52896872399153,"sku":"VCE-BAT512120740","price":1808.63,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/7184\/8291\/files\/victron-energy-lithium-superpack-12-8v-200ah-ng-bat512120740-1222030354.jpg?v=1771750614","url":"https:\/\/www.firstchoicemarine.com\/products\/victron-energy-lithium-superpack-128v-200ah-ng-bat512120740","provider":"First Choice Marine","version":"1.0","type":"link"}