Top 10 Best Bms 12v

VNSZNR LiFePO4 BMSThe BMS was be manufactured by high quality Mos and IC. Keep your battery long cycle service life time. Extreme low power consumption. The consumption of the whole device is less than 50uA.. LiFePO4 BMSSingle overcharge protection voltage is about 3.75V. Single over-release protection voltage is about 2.1V. Working temp - 20 70 - 4 158 .. Multiple protectionOver-charging protection. Over-discharging protection. Over-current protection. Temperature protection. Disconnect protection. Short Circuit Protection. Short Circuit protect recover. Balance Function.. Heavy DutyVNSZNR Lifepo4 BMS use high anti-corrosion, high water resistance, high impedance ESD conformal Coating.It is waterproof, dustproof and shockproof.. What You Get1pcsVNSZNR 4S 100A BMS 1pcsbalance cable 1pcsEnglish user manual, Package also come with B- and P- cable, 36-months warranty and friendly customer service. Quality Guarantee--- ISO FCC RoHS PSE CE APPROVED..

Over current protection---18650 LiFePO4 battery pack will stop charging and will stop discharging when current reach to the point.. Over-charge over-discharge protection---18650 LiFePO4 battery pack will stop charge when a single cell voltage reaches 3.75V and stop discharge when its voltage reaches 2.2V.. Temperature protection---low temperature -7 battery protection and high temperature 70 discharging battery protection.. Quality Guarantee--- ISO FCC RoHS PSE CE APPROVED.Ships from Amazon. What You Will Get--Lifepo4 4S 12V Common Port BMSBalance WireTemperature ProbeEnglish Wiring Instruction.

Working Voltage 2.7V-4.2V, suitable for NCM Ternary polymer lithium battery Li-ion, lithium iron phosphate battery LiFePO4. It can Not fit LTO battery. NOTE TipsWell tested by the manufacturer. As long as the wiring is correct, the product guarantees long-lasting and effective performance. Of course, if customers have any questions, they can take the initiative to contact us, we are absolutely capable of providing more professional answers, rather than a direct refund returns.. Working Principle Flying capacitor transfer charge transporter, Balancer board is connected to the battery to start the balance work, using the original brand new ultra-low internal resistance MOS, 2OZ copper thickness PCB. Balance current 0-5.5A, the more balanced the battery current is Small, reserved for the dormant switch wiring position, the dormant power-off mode working current is less than 0.1mA, and the balance voltage accuracy is within 5mv. The quiescent current is about 9mA, and the battery capacity is recommended to be used between 30-200AHPer Balancer. High-capacity batteries can be connected in parallel with multiple equalizers.. With under-voltage sleep protection, only detecting the battery voltage of B1, the equalizer will automatically stop entering the sleep state when the B1 voltage is lower than 2.7V, and the standby power consumption is less than 0.1mA.. NOTE Before connect the balance cable to the balance board, be sure to check whether the connections of each section of the battery pack are correct, and do a good job of insulating the bottom of the board and the battery string connection terminals. Otherwise, it will short-circuit and burn the board. Tips This balancer board is backward compatible by default. eg. If it is used for 3S, the last line B4 is empty..

Supports 4 Cells - Lithium Lifepo4 - Build a high capacity LifePO4 battery from individual cells.. Up to 120 amp continuous charge or discharge current. Perfect for your high current 12v lifepo4 battery applications.. Low Temperature Charging cutoff - Prevents damage to LifePO4 cells when the temperature is to low to charge. Monitor pack and cell charge level with IOS app or Android app using included Bluetooth board. Also monitor charge and discharge current.. Includes Bluetooth module for wireless app connections to monitor battery charge and discharge protection of lifepo4 lithium battery..

Real-time Monitoring RV batteries VESTWOODS Bluetooth lithium battery improves real-time monitoring function and obtains various data SOC of VESTWOODS lithium iron phosphate battery. When the RV is running, through the mobile phone APP inquired lithium battery voltage, current, capacity and etc. 4Pcs 3.2V 100Ah VESTWOODS LiFePO4 cells, also are waterproof and shockproof. Bluetooth lithium battery is used in ATVs, boats, yacht, golf carts, lawn mower, trolling motor, trailer.. Off grid and Energy Storage Solar battery VESTWOODS 12V 100Ah Bluetooth lithium batteries can build 48V 100Ah lithium battery bank, or 51.2V 100Ah lithium battery bank. Designed for home energy storage, Off grid battery and Solar battery, compatibles different inverter, MPPT and charger. VESTWOODS 12V 100Ah LiFePO4 battery has provides max. 4500 deep cycles and 1280Wh energy, produces 5760kWh lifetime. Mount in Fish Finders, Camping, Ice Fishing, E-Scooters, Home Alarm Systems etc.. Cost-effective LiFePO4 battery VESTWOODS 12V 100Ah Bluetooth lithium battery has three times energy density and only 12 the mass compared to 100Ah Lead Acid batteries, the most important thing is that lithium iron phosphate batteries are at least 5 times longer than lead-acid batteries, it's a great choice for any 12V Deep Cycle battery also is replacement of the traditional AGM battery. Lithium ion battery has higher chemical stability, because of no acid in the battery, green battery.. Smart BMS Low Temp Cutoff LiFePO4 battery VESTWOODS 12V 100Ah lithium battery built in 100A BMS, 1280w fast charge, 2 hours full charged. 12V 100Ah LiFePO4 batteries support up to 4pcs in series and 8pcs in parallel, you could get 5.12kWh and 10.24kWh 24V, 36V, 48V, 51.2V, Max connected in 16pcs4S4P to get 20.48kWh. Low temp cut off prevents lithium batteries overcharging. Prevent from overcharged and over discharged, over current or short-circuit.. Lithium battery warranty As the brand with the longest warranty on Amazon for lithium iron phosphate batteries, VESTWOODS lithium batteries made from 100 safe and nontoxic automotive grade lithium iron phosphate cells. Besides, 4PCS 12V 100Ah LiFePO4 battery is cheaper than 48V 100Ah lithium battery..

Can be applied to various 3.7V lithium core.. High-accuracy voltage detection circuit, fine workmanship and durable,compact size and lightweight.. Over-discharge protection, overcurrent protection, overcharge protection, short circuit protection functions.. Built-in three-stage over-current detection circuit over-current 1, over-current 2, or load short circuit. Applicable to vacuum cleaner, massager battery pack, LED light backup power supply, 12V electronic products, solar street light battery pack, monitoring standby power supply, etc..

Automotive Grade Lithium Battery Ampere Time lithium iron batteries have exceptional quality since they are manufactured by Automotive Grade LiFePO4 Cells with higher energy density, more stable performance greater power. Highest-level safety based on UL Testing Certificate for the cell inside the battery.This makes li-iron batteries perfect for solar home, RV, campers,motor homes, off-grid applications.. 10 Years lifetimeAmpere Time LiFePO4 battery provides 4000 cycles, which is more than 10 times to Lead Acid with 200500 cycles. Ampere Time LiFePO4 battery has a 10-year service life, three times longer than the Lead Acids 3-year lifetime.. 13 Lightweight Ampere Time LiFePO4 Battery weighs only 45.85 lbs for one module, only 13 the weight of lead acid batteries, which makes it an easy choice for RVs, Marine and Off-Grid Applications when mounting or mobility is in the consideration.. 95 Efficiency Ampere Time LiFePO4 batterys flat discharge curve holds above 12.8V for up to 95 of its capacity usage, providing astronomical boosts in run-time compared to only 50 in Lead Acid. This product is your best choice for outdoor camping power and indoor easy installation.. 100 Protection Ampere Time LiFePO4 battery has built-in BMS Battery Management System to protect it from overcharge, over-discharge, over-current, and short circuit with excellent self-discharge rate. Built-in high-temp cut off prevents charging over 167 F 75 C. Without memory effect, no matter what state the battery is, it can be used as soon as it is charged. Ampere Time LiFePO4 battery is IP65 level waterproof, which set you free from worrying to install indoors or outdoors.. For Trolling MotorThis 12V 200Ah battery is suitable for energy storage rather than start-up and supports a max. discharge current of 1C. Recommended 12V 200Ah battery for 3070lbs thrust trolling motor. For recommendation on other models of trolling motors or starter batteries coming later this year, please feel free to contact Ampere Time..

This protection board is suitable for 3 series 3.7V 18650 li-ion cell.. The protection board is for cell Li-ion batteries, it can be used for ternary batteries, manganese acid batteries and cobalt acid batteries.. Support overcharge protection,overdischarge protection,overcurrent protection and short circuit protection.. This protection board is suitable for 3 series 3.7V 18650 Li-ion cell.Charging connector and discharging connector are separated.. Stable charging and discharging the various protection features such as precise overcharge protection,overdischarge protection,overcurrent protection and short circuit protection..

The power range described is applicable to the following products vacuum cleaner, massager battery pack, LED light backup power supply, 12V electronic products, solar street light battery pack, monitoring standby power supply, etc.. With overcharge, over discharge, over current, short circuit and other protection functions, for a variety of shapes of various shapes 3.7V lithium battery.. High quality MOSFETs such as VISHAY, AOS, IR, etc., FR-4 low temperature coefficient sheet, well designed and tested.. It is small in size and suitable for many applications requiring high integration and low cost. It can meet various performance requirements and ensure the absolute safety and reliability of the battery pack.. This protection board can not be used for iron ion polymer battery, hand drill battery pack, electric fish battery pack, electric bicycle battery pack, 2 pieces and 24V series, 775 4A or above motor, 1W fisheye LED lamp..

Overvoltage range 4.25V-4.35V -V0.05V. Overdischarge voltage range 2.3V-3.0V - 0.05V.. Maximum working current 0-25A. Maximum transient current 34-40A.. Wiring please see the wiring diagram in Figure 3 Strictly follow the wiring diagram 0VB3.7VB17.4VB211.1VB, do not short-circuit intentionally. After the line is connected, it needs to be charged first, and then output.. When 3 sets of batteries are connected in series, please make sure that the voltage of each battery is the same. If it is not the same, please fill in each battery and use it. Don't mix good batteries with batteries.. Note Do not mix good batteries with inferior batteries. The closer the internal resistance of the battery capacity, the better..