10 Best 20s Lifepo4 Bms In The Us - Black Friday 2024
DALY Smart BMS 4S-16S 40A-500A with WiFi Module and CAN 485 Communication Protection Board for LifePO4 Lithium Battery Pack (Smart BMS 4S 12V，250A)
Main highlights- 【Smart BMS】With the WiFi module, lithium batteries can be remotely monitored through the Internet, regardless of the distance.When the BMS detects any abnormality in the battery pack, it will send alert via the smartphone app.
- 【Quality Guarantee】We provide 24-hour one-on-one customer service and technical support.If you have any questions,please feel free to contact us.--- ISO/ FCC/ RoHS/ PSE/ CE APPROVED
- 【New Upgrade】Smaller size; Parallel protection; Pre-charging function; 100mA passive equalization current; Low temperature rise; Working condition indicator;Consistent Chg/Dischg cuurrent.
- 【Multiple Protection】Overcharge Protection; Overdischarge Protection; Overcurrent Protection; Short circuit Protection; Temperature Protection;Waterproof Protection.
- 【DALY BMS】Multiple communication functions+ expansion function ports,CAN, RS485, dual UART communication interfaces,rich expansion applications.If you need Touch Screen,active balancer, parallel module or other accessories, please contact online customer service.
9.8Exceptional
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Value for Money2
JKBMSJKBMS Smart BMS 8S-20S 150A 1A Active Balance Built-in Bluetooth with RS485 PCB Battery Protection Board for Li-ion LiFePO4 LTO Battery Pack (JK-B1A20S15P)
Main highlights- Wide Application: This versatile BMS works with Li-ion, LiFePO4, and LTO batteries. Ideal for electric vehicles,scooter, and power banks and so on, it offers seamless integration and top performance
- Packing List: Includes Smart BMS (JK-B1A20S15P) * 1,Wires (70cm) * 1,Switch (50cm) * 1,NTC (40cm) * 1,Operate manual * 1.Everything you need for setup and operation
- Enhanced Safety: Safeguard your battery with protection against overcharging, overdischarging, overcurrent, short circuits, and temperature extremes. JKBMS Active Equalization extends battery life and enhances performance
- Easy Connection: Effortlessly manage your battery with our mobile app for Android and iOS. Bluetooth connectivity allows you to monitor status, adjust settings, and control charging/discharging from your device
- After-Sales Support: Download the "JK BMS" app for 24/7 assistance. We're here to help with any questions or issues, and we offer a 1-year support period
9.7Exceptional
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3
BisidaBisida 20S BMS 64V 50A Lifepo4 Battery Management System PCB Protection Board with Balance Wire and NTC,Ten Functional protections, Common Port, for Lifepo4 Battery Pack (20S 64V 50A)
Main highlights- 【Wiring Method】The wiring methods of common ports of BMS: B- connection battery pack negative , C- connection charging negative/output negative. All the positive electrodes are the total positive pole from the battery pack.
- 【Preparation Before Installation】Before installing the BMS protective board, it is necessary to match the voltage, capacity, and internal resistance (the voltage difference between the battery per section is not higher than 0.05V, the difference between the internal resistance is not more than 5MΩ, and the capacity difference is less than 30mAh). Otherwise the battery pack will not be able to charge.
- 【Operating Temperature】Bisida's BMS supports (3.2V) Lifepo4 battery charging and discharging in zones from 2.3V to 3.65V, with low temperature protection up to -20°C and high temperature protection up to 70°C. Different voltages and currents have different parameter details. Confirmation required. Please communicate with the seller to confirm accurate data.
- 【Multi -Function Protection】Bisida's BMS has a variety of protection functions, such as over charge protection, over discharge protection, over current protection, short-circuit protection, temperature protection, Downtime protection，Voltage balance(passive balance), etc.
- 【High Quality】Bisida's BMS utilizes top quality (A-level) protective integrated circuit IC, from the solution of Industry car level.BMS manufactured by high quality Mos and IC imported.Support OEM/ODM customization, if you have special needs, you can contact customer service.
9.6Exceptional
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4
DALYDALY Smart 20S BMS 60V with WiFi Module and CAN 485 Communication Protection Board for LifePO4 Lithium Battery Pack(Lifepo4 20S 60V，100A)
Main highlights- 【Smart BMS】With the WiFi module, lithium batteries can be remotely monitored through the Internet, regardless of the distance.When the BMS detects any abnormality in the battery pack, it will send alert via the smartphone app.
- 【Quality Guarantee】We provide 24-hour one-on-one customer service and technical support.If you have any questions,please feel free to contact us.--- ISO/ FCC/ RoHS/ PSE/ CE APPROVED
- 【New Upgrade】Smaller size; Parallel protection; Pre-charging function; 100mA passive equalization current; Low temperature rise; Working condition indicator;Consistent Chg/Dischg cuurrent.
- 【Multiple Protection】Overcharge Protection; Overdischarge Protection; Overcurrent Protection; Short circuit Protection; Temperature Protection;Waterproof Protection.
- 【DALY BMS】Multiple communication functions+ expansion function ports,CAN, RS485, dual UART communication interfaces,rich expansion applications.If you need Touch Screen,active balancer, parallel module or other accessories, please contact online customer service.
9.5Excellent
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5
ELCCOTYA8-20S Smart BMS, 150A 1A PCB Battery Protection Board with Active Balancer for LiFePO4 Li-ion LTO Battery Pack, Bluetooth APP Control, 150A Continuous Current, Max Current up to 300A (B1A20S15P)
Main highlights- What You will Get: One Smart BMS (B1A20S15P),one 70cm Wire,one 50cm Switch Cable,one 40cm NTC and one User Manual.Everything you need was prepared.
- Smart BMS with Simple Installation: Download "JIKONG" APP in your phone, then we can control our battery anytime after finished set-up in app. Can easily monitor the status of battery, adjust settings and even control charging/discharging
- Battery Protection Board with Wide Application: The smart BMS is mainly suitable for Li-ion, LiFePO4, and LTO batteries. Assured performance makes BMS better service home energy systems, electric vehicles, power banks and others
- 8S-20S BMS Offers Multiple Protection: It Provides Overcharge, Overdischarge, Overcurrent, Short circuit and Temperature Protection to make your battery with longer life and advanced performance
- 150A Smart BMS: The balancing current 1A, The continuous current is 150A, The max current up to 300A, The battery string is 8S-20S, The Balance Way is Active Balance, The battery type is ternary, lithium iron
9.3Excellent
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6
DALYDALY Smart BMS with Bluetooth Module Li-ion 3S-20S 12V-72V 40A-500A Battery Protection Board for Li-ion Battery Pack(Li-ion 20S 72V 60A+BT Module)
Main highlights- 【Support Parallel Connection】Integrated parallel module to avoid large current impacts when battery Pack(s are connected inparallel.
- 【Quality Guarantee】We provide 24-hour one-on-one customer service and technical support.If you have any questions,please feel free to contact us.--- ISO/ FCC/ RoHS/ PSE/ CE APPROVED
- 【Making Load Easy To Start】High-power pre-charging can effectively avoid false triggering of protection caused by high current at startup moment and unsuccessful power-ups.
- 【Effective Balance】100mA passive balancing helpsextend lithium battery life.
- 【DALY BMS】Overcharge Protection; Overdischarge Protection; Overcurrent Protection; Short circuit Protection; Temperature Protection;Waterproof Protection.
9.2Excellent
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7
BasasaAnt 8-20S 450A BMS Battery Protection Module PCB Protection Board with Balance Leads Wires for Li-ion, Lifepo4, LTO Battery Smart Balance Protection Board
Main highlights- ⑤Package include：BMS、temperature sensor *2、activating Wires、balance wire
- ④Power consumption: 3MA at work, 1.5MA during standby.
- ③Various protection functions for over charging and over discharging, charge and discharge overcurrent, short circuit protection function processing.The software's overvoltage, undervoltage, temperature, and overload protection function processing.
- ②Peak Discharge Current 450A, Continuous Discharge Current 180A; Balance Current 120mA. Accurate SOC calculation, with automatic learning SOC function Size：2.76* 5.51 *0.67 inch, 13CM*7CM*1.7CM
- ① For the 8-20 series Li-ion Battery, Lifepo4 Battery, LTO Battery packs of ebike, electric motorcycle batteries, energy storage and other products; The protection board has strong loading capacity, and the maximum continuous discharge current can reach 180A and peak 450A. Parameters can be adjusted according to customer needs.
9.1Excellent
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8
DALYDALY Smart BMS 4S 12V 100A with WiFi Module and CAN 485 Communication Protection Board for Remote Monitoring of LifePO4 Lithium Battery Pack
Main highlights- 【Smart BMS】With the WiFi module, lithium batteries can be remotely monitored through the Internet, regardless of the distance.When the BMS detects any abnormality in the battery pack, it will send alert via the smartphone app.
- 【Quality Guarantee】We provide 24-hour one-on-one customer service and technical support.If you have any questions,please feel free to contact us.--- ISO/ FCC/ RoHS/ PSE/ CE APPROVED
- 【New Upgrade】Smaller size; Parallel protection; Pre-charging function; 100mA passive equalization current; Low temperature rise; Working condition indicator;Consistent Chg/Dischg cuurrent.
- 【Multiple Protection】Overcharge Protection; Overdischarge Protection; Overcurrent Protection; Short circuit Protection; Temperature Protection;Waterproof Protection.
- 【DALY BMS】Multiple communication functions+ expansion function ports,CAN, RS485, dual UART communication interfaces,rich expansion applications.If you need Touch Screen,active balancer, parallel module or other accessories, please contact online customer service.
9.0Excellent
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9
AoleabyAoleaby JK Smart BMS, Lifepo4 Active Balance 24S 72V BMS 4S 6S 7 8S 10S 11S 12S 14S 16S 20S 40A 60A 80A 100A 150A 200A Li-ion Lto Battery BMS Battery Equalizer(BD6A20S6P)
Main highlights- 【Widely Use】Support 12V/4S,24V/8S,48V/16S,72V/24S,100A-350A max current lifepo4 battery system, and 0.6-2A active balance current, will be the perfect choice for your DIY system.
- 【USE SAFETY】UNIQUE DESIGN Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries.
- 【JK Own Development APP】JK BMS has its APP for more BMS settings and with BT communication, the battery's real-time status can be displayed precisely on your phone.
- 【JK Active Balance】JK Smart active balance the voltage differences between the battery cells, raising the battery usage efficiency to 99%, providing the battery a longer life.
- 【Full Functionality】JK BMS protects against over-charge/over-discharge/over-current and short circuit, low temperature charging cutoff.
8.8Very Good
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10
VATRER POWER12V 20AH LiFePO4 Lithium Battery, Built-in 20A BMS, 5000+ Cycles Rechargeable Deep Cycle Battery, Perfect for Solar Power, Small UPS, Gate Opener, Fish Finder, Outdoor Camping
Main highlights- 【Safety & Green Battery】 The stable Lithium Iron Phosphate chemical structure makes LiFePO4 battery not burn or explode even at high temperature, short circuit, impact and drop. Highest-level safety based on UL Testing Certificate for the cell inside the battery. And it does not contain any heavy metals and rare metals, which called green battery
- 【NOTE】 The 20Ah battery adopts our latest appearance design. All the configurations are the same as the previous version. It can still be connected in series or parallel with the earlier version.
- 【Multi-Application & 2-Year Maintaince】 With no acid in the lithium ion battery, you can safely mount it in any position. This makes li-ion batteries perfect for marine, RV, campers, travel trailers, and off-grid applications! Vatrer Power provides two-year maintenance for all batteries. 24hrs friendly and professional customer support, any questions please contact us.
- 【Exceptional Longevity & Lightweight】 Our LiFePO4 lithium iron batteries provides 5000+ cycles compared to 300~500 cycles in lead acid battery. The service life of LiFePO4 batteries is 8 to 10 times than the standard lead-acid batteries. Helping to minimize replacement cost and reduce total cost of ownership. And the weight of the lithium iron phosphate battery is 30% lighter than the lead-acid battery of the same capacity, so you can carry it more easily
- 【BUILT-IN 20A BMS 】 Deep cycle battery has built-in 20A BMS to protect it from overcharge, over-discharge, over-current, and short circuit with excellent low self-discharge rate. With high temp cutting off prevents charging over 167 °F (75°C). (Not a starting battery, not suitable for use as a power battery）
- 【Advanced Lithium Iron Technology】 20Ah lithium battery manufactured by Automotive Grade LiFePO4 Cells with higher energy density, more stable performance and greater power. Excellent cycle performance, fast charging and discharging, charging efficiency up to 100%, and high output power. Without memory effect, no matter what state the battery is, it can be used as soon as it is charged. Supporting expansion for up to 4 series & 4 parallel and suitable for electric energy storage
8.7Very Good
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