Basic Specifications16S or 15S LiFePo4 battery packs for solar100A charge and discharge current30A charging limit PCB built inPrecharge function resistor built inCommunicate with inverter by rs485/CANSupport 16 pcs connect in parallel maxWall mount battery or server rack batteryBulk quantity support battery pack factoryThis paceic pace 16S 48V /51.2v BMS is design for solar energy storage systems. This Pace BMS use for different brand batteries from China. Like most some popular brand gsl, bsl battery, meritsunpower,genixenergy, gyll, jakiper battery, trophy battery, must ess, sok battery, signature solar, ufo, gso,sako,taico, seplos and youth power( please confirm with your supplier for detail BMS specification if you cooperate with above brands). This pace BMS is design for 16S LiFePO4 batteries. However, you can use it for 15S 48volt. It is engineered to deliver superior performance. excellent compatibility, control with precision, and untethered protection that ensure your power sources stay in perfect condition and make sure they perform to the fullest. Solar energy BMS for Server rack Battery or powerwall system. Scope of ApplicationThis product is suitable for lithium battery management systems with 8 to 16 cells in series. It offers protection and recovery functions for the battery pack, including over-voltage, under-voltage, over-current, high temperature, low temperature, and short-circuit protection. It achieves precise State of Charge (SOC) measurement and State of Health (SOH) health status statistics during the charging and discharging processes. It also ensures voltage balancing during the charging process.Through human-computer interaction via upper computer software, users can display and set parameters for alarm protection, such as voltage, current, and temperature. The product stores and displays real-time and historical operational data of the battery. It provides various sleep and wake-up modes and enables parallel communication through RS485. Data communication with the PC is achieved via RS485 and CAN, and parameter configuration and data monitoring are carried out through human-computer interaction using upper computer software. This product finds wide applications in areas like home energy storage inverters, indoor and outdoor base stations, and more.Paceic pace 16S BMS is widely used in lithium iron phosphate batteries for their efficient power balancing, over-discharge, over current, and short circuit protection. Our Battery Management System 48V is compatible with locomotion applications i.e.; wind energy storage systems, home energy storage systems, UPS backup power, communication base station power, emergency equipment, and DIY batteries, etc.Detail SpecificationsItemUnitModule SpecificationRemarkNominal CapacityAh100Ah @ 0.5C Actual CapacityAh≥105Ah @ 0.5C Configuration-16S1P Operating Temp.Min.℃0 (Charge).-20 (Discharge)@ Temp SensorMax.℃55Storage Temp.Min.℃-20   Max.℃55 Nominal VoltageV51.2Cell 3.2VMax. VoltageV58.4Cell 3.65VMin. VoltageV40Cell 2.5VNominal Energy ContentkWh≥ 5kwh @ 0.5C WeightKg≤48 Resistance Consistency (10s, 25℃, 30%SOC, BOL)--15%/ 10% DC-IR Discharge Operation max current (10s, 25℃, SOC50%, BOL)A100Amps120 Per 1 moduleCharge Operation max current (10s, 25℃, SOC 50% BOL)A100 A90Per 1 moduleContinuous Discharge Operation current (25℃, SOC50%, BOL)A50A105 Per 1 moduleContinuous Charge Operation current (25℃, SOC 50% BOL)A50 A52.5 Per 1 moduleStandard Charge (@ 25℃ )-Constant Current: ≤0.5C Constant Voltage:3.65V End Condition(Cut off):≥0.02C The state of charge(SOC) of the module-SOC 30%±3�fore shippingSelf Discharge Rate(SOC 100%, 25℃ , Loss/Month， @BOL)%Max 3 Safety and Reliability-Compliance with QC/T 743 test standardGBT Certificate @cellInsulationMΩMin 20MΩ/1000VDC, 25℃±5℃, RH50% Cooling type-Natural(Passive) Convection(Air Cooling)Power Balancing:Power balancing 2.65V Balance release volt 2.65V Balance current 40±5mA Over discharge protection:Over discharge detect volt 2.8±0.05V Over discharge detect  delay 0.5V Over discharge volt release 3.0±0.05V   Over current protection: Over current detect volt 150mV Over current detect delay 9MS Over current protection Can be customized Short circuit protection:Short circuit protection; External load short circuitShort circuit detect delay 250uS Short circuit detect release; Disconnect load Resistance: Main circuit resistor ≤10mΩSelf-consumption: Working current ≤100uA Sleepy current:  (When over-discharged) ≤20uA Working temp: Temp range -20/ 80ºC Support Different inverter brand protocols like SMA, Luxpower, Deye, Victron, Growatt, Goodwe, Solis, sol ark, outback, and so on.APPLICATIONSBattery backup – A simple, robust option for using clean energy to keep a building powered during power outage. lithium ion powerwall 100 amp hour 48 volt suitable for single use or in parallal.Self-supply – Obtain energy from Solar panels or AC grid, and work independence by storing excess solar energy for later useTime-of-Use – Store off-peak grid power for use when utilities charge the highest rates.Demand charge curtailment – Reduce the demand charge for businessesOff-grid – Use renewable house hold lifepo4 battery for solar storage energy to power your home during the day light, and stored excess energy for the night.Computer Monitor Software Powerwall System intergrated with BMSAssembly and Usage Precautions:When connecting or disconnecting power, it is essential to follow the correct power-up and power-down sequence.When connecting the battery pack, be cautious not to connect it incorrectly or reverse the connections. If you cannot establish a connection with the host computer or if there is noticeable heating of the main chips on the circuit board, promptly power down. The circuit board may be damaged at this point, requiring replacement and repair.During assembly, avoid touching the circuit board components with wire ends, solder, or other materials, as such contact may lead to component damage and result in malfunctions.Strictly adhere to the design parameters specified in the specification document to avoid potential damage to the circuit board.During usage, pay attention to moisture, water resistance, and electrostatic discharge precautions.When conducting charge-discharge tests on the battery pack equipped with the management system, do not use a battery aging cabinet to measure the voltage of individual battery cells. Doing so might result in damage to the management system and batteries.After assembling the battery pack, perform complete charge and discharge cycles to trigger overcharge and over-discharge protection mechanisms. This allows the circuit board to learn the initial battery capacity.The management system does not support charging 0V batteries. If a battery reaches 0V, its performance will degrade significantly, potentially leading to damage. To prevent battery damage, users should periodically charge batteries during extended periods of non-use (beyond 3 months). Additionally, after using the battery, promptly recharge within 12 hours to prevent self-discharge from causing the battery to drop to 0V. “CMX 48v 100ah lifepo4 battery for solar storage eliminated the most difficult challenges we face when building microgrids in remote tropical locations. The batteries are much easier to transport and they have a good chance of lasting the entire 20 years. This means CMX batteries generally pay for themselves in under 4 years!” Tomas California Energy The tesla powerwall alternative from CMX is one of the best source I got from China. This powerwall with 5 kwh energy. When I use 2pcs for the small system works perfectly with my growatt 5000w inverter. Our customer love this Coremax powerwall so much and most important it can really last. David Alexander Mexico Energy storage This is a perfect lithium 48v 100ah battery powerwall I have ever got from China. CMX use laser welding for these prismatic lfp cells and the BMS can communicate with my sol art 8000w and 12000w inverter. it shows all information. thanks guys. a cheaper alternative to tesla powerwall. Colin Driscoll Logistician ESS PDF Datasheet Distributor Price Inquiry