Reviews Battery Protection Application

3.7 Volt 4000mAh Rechargeable Battery with Wire and JST Connector

  • 【CELL SPECIFICATIONS】 4000mAh 3.7V rechargeable type. Note: Please charge it In order to avoid a dead battery when using it for the first time.
  • 【WIDE APPLICATION】：This 3.7V 4000mAh rechargeable battery can be used in battery-powered equipment, such as replacing rechargeable battery roller motors, mobile power supplies, solar generators, electric bicycles, power walls, etc..
  • 【HIGH PERFORMANCE】DIY Professional Battery Pack with the nominal voltage of each cell = 3.7 V. High continuous discharge rate, short circuit and over-current protective.
  • 【SAFETY ASSURANCE】：Temperature protection,Intelligent protection IC board,Stable Capability,Durable,A+ battery cell,Over charge protection,Over discharge protection,Short-circuit protection..
  • 【BATTERY SIZE】: Φ19mm*L:69mm. The connection length is 2.7 Inches. Please Check the battery size and connector type..
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EBL 7.4V 2200mAh Li-ion Rechargeable Batteries Replacement Batteries for Electronics Toys Lighting Equipment

  • Long Lasting Large Capacity Batteries - EBL 7.4V 2200mAh rechargeable lithium batteries, long lasting lithium batteries, these cells can provide....
  • Battery Size - 2.65 *1.46 *0.75 Inches. The exact plug type on the battery is XH 2.54 male 2-pin. The connection length is 2.7 Inches. Please Check....
  • charge protection, over-discharge protection, temperature protection, short circuit protection, current protection, protected batteries prevent....
  • Wide Application for Device - Ideal for many electronic product, such as instrument batteries, Bluetooth speakers, equipment batteries, RC toys, DIY....
  • Attention: Please confirm whether the battery voltage, positive and negative polarity are consistent with the original battery, otherwise the....
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EBL Replacement Sp 803048 Battery for Infant Optics DXR-8 Video Baby Monitors 1800mAh High Capacity 3.7V Lithium Ion DXR-8 Rechargeable Battery

  • High Capacity: 1800mAh 3.7V 6.66Wh lithium-ion DXR 8 replacement rechargeable battery high capacity can running longer time..
  • Precision Application: EBL replacement DXR 8 battery design for Infant Optics DXR 8 baby monitors..
  • More Safety: DXR 8 battery adopt protection against over charge,over discharge,over current technology, which provides a safety work platform for the....
  • Long Lasting: EBL DXR 8 rechargeable battery 1800mAh high capacity, provide 50% more power than original ones (1200mAh), powers your DXR-8 to work....
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20-Amp Lifepo4 Lithium AGM Gel Smart Battery Charger , 12V/20A 24V/10A Trickle Charger, Maintainer for car Boat Motorcycle, Lawn Mower

  • ... 【3-Level Adjustable Current】Car Battery Charger can choose suitable charge current by yourself,you can choose (12V/5A,24V/3A)→(12V/10A,24V/5A)→(12V/20A,24V/10A).Please select the appropriate current to charge your battery according to your needs..
  • 【Wide Application】Trickle charger can apply to most of battery like Lithium,Lifepo4,Lead-Acid (PB/AGM/GEL/EFB,MF,FLOODED,VRLA,SLA,wet batteries),For:cars,golf carts,motorcycles,electric motorcycles, motor boats,lawn mowers,forklifts,tractors etc..
  • 【Trickle Charge & Maintainer/Pulse Repair】Maintainer/Pulse Repair to activate your battery, the unique battery protection function allows you to charge your battery quickly and safely, and trickle charging is the perfect final protection for your battery to be fully charged..
  • 【Temperature Detection & Multiple Protection】With built-in temperature sensor, it can be charged normally from -10°C (14°F) to 40°C (10°F). Built-in multiple detection, temperature protection, low voltage protection, overvoltage protection, short circuit protection, overcurrent protection, electrostatic spark protection. All....
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20 Amp Lithium Battery Charger, 12V and 24V Lifepo4,Lead-Acid(AGM/Gel/SLA.) Portable Car Battery Charger,Battery Maintainer, Trickle Charger, and Battery Desulfator for Car,Boat,Motorcycle…

  • ... 【3-Level Adjustable Current】Car Battery Charger can choose suitable charge current by yourself,you can choose (12V/5A,24V/3A)→(12V/10A,24V/5A)→(12V/20A,24V/10A).Please select the appropriate current to charge your battery according to your needs..
  • 【Wide Application】Trickle charger can apply to most of battery like Lithium,Lifepo4,Lead-Acid (PB/AGM/GEL/EFB,MF,FLOODED,VRLA,SLA,wet batteries),For:cars,golf carts,motorcycles,electric motorcycles, motor boats,lawn mowers,forklifts,tractors etc..
  • 【Trickle Charge & Maintainer/Pulse Repair】Maintainer/Pulse Repair to activate your battery, the unique battery protection function allows you to charge your battery quickly and safely, and trickle charging is the perfect final protection for your battery to be fully charged..
  • ✅✅✅【Temperature Detection & Multiple Protection】With built-in temperature sensor, it can be charged normally from -10°C (14°F) to 40°C (10°F). Built-in multiple detection, temperature protection, low voltage protection, overvoltage protection, short circuit protection, overcurrent protection, electrostatic spark protec....
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Battery Capacity Voltage Meter 0-179℉ Temperature Monitor 12V 24V 36V 48V Lead Acid Battery Lithium Battery Gauge Meter (12V)

  • MULTIFUNCTION---can meantime show the battery capacity & voltage and Celsius temperature/ Fahrenheit..
  • LCD DISPLAY--- the battery status reader adopts clear LCD color screen, displays battery capacity, voltage, temperature value..
  • PROTECTION --- the battery power detector comes with protective shell, dustproof waterproof surface.
  • SIMPLE SETTING--- Red wire is positive and black wire is negative. The white plug with electronic protection goes to the socket of the tester module..
  • Wide application: can be widely used in lead acid battery, lithium batteries, lithium iron phosphate batteries..
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Walker’S Silencer 2.0 Bluetooth Wireless Smartphone Control Rechargeable 24NRR Electronic Hearing Protection Earbuds for Shooting Hunting Range

  • NOISE REDUCTION - Walker’s Silencer 2.0 Bluetooth earbuds provide impressive hearing protection of 24 dB NRR (Noise Reduction Rating) protection....
  • CONTROL APP - The application ease of use is direct and to the point. You can pair the Walker’s BT 2/0 within the application, control the volume of....
  • RECHARGEABLE BATTERY - The rechargeable lithium battery is offered to increase the run time length for the headset. The battery, when it does need to....
  • OPERATIONS MODES - Walker’s Silencer 2.0 earbuds feature 4 program settings.
  • Switch between Universal, High Frequency, Power Boost, and Clear Voice....
  • COMFORTABLE FIT - The Silencer 2.0 is a non-intrusive design with a comfortable direct insertion into the ear with 3 sizes of Sure-Lock fins and foam....
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Hobbywing Quicrun-WP-10BL60 Waterproof ESC 1/10 Car Controls Waterproof Sensorless Brushless ESC

  • Multiple Protection: Lithium battery or nickel battery low voltage cut off protection, overheating protection, throttle signal loss protection, motor lockout protection..
  • Scope of Application: Electronic speed controller has good start up acceleration and linear characteristics. Suitable for 1/8 scale remote control cars..
  • Easy Programming: The 150A RC brushless ESC is compatible with the pocket program card for CONNECTIONS, connects to the battery, and connects to the motor..
  • Waterproof and Dustproof: The 150A brushless ESC is waterproof and dustproof for all weather racing and is compatible with sensorless brushless motors..
  • Parameters: Pulse current of waterproof brushless ESC: 150A, control current: 720A, BEC output: 5A/5.8V, strong resistance to current and good heat dissipation performance..
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AEDIKO 10pcs 2A 5V Charge Discharge Integrated Module 3.7V 4.2V for 18650 Lithium Battery Charging Boost Mobile Power Protection PCB Board

  • 2A 5V Lithium Battery Charging Protection Module:Output Voltage: 5V.
  • Charging Voltage: DC 4.5V-5.5V (DC 5V Recommended).
  • MCU Users: if You Accept a Small Load KEY Can be Connected to the Microcontroller about 20s to Provide a Low Level Allows the Module to Continue Working. Trigger Mode: Low Level Trigger (Ground).
  • Protection Functions: 4 in 1 Charging / Discharging / Lithium Battery Protection / Battery Level Indicator Module.Lithium Battery Protection Function:Over-Current Protection,Over-Voltage Protection, Over-Temperature Protection, Short Circuit Protection.
  • NOTE:The First Time the Load is Connected, Output is Automatically Turned On. If the Load is Less than 50MA, the Output will be Automatically Turned Off after 30s.
  • if the Load is Greater than 50MA, the Output Will be Automatically Turned On.
  • Application:2A 5V Module Widely Used for Mobile Power, Car Charging Retrofit,Driving Recorder Power Supply and Portable Devices Such As Mobile Phones and Tablets.
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K001a5729 Logic Board - Liftmaster - Version 3 Commercial

  • ✿Made of high-quality materials, it is flame-retardant, impact-resistant, anti-aging, durable, and has long service life..
  • ✿Function: With simple installation, it is ideal accessory or replacement for the original worn or damaged protection board..
  • ✿Durable: It can be used for many times and will not be broken until the battery cells dead..
  • ✿Easy installation：It is easy to install and convenient to use, offering over charge protection, discharge protection, short circuit protection and over current protection..
  • ✿Application：Suitable for Maki-ta 18V battery motherboard, also fit for BL1830 BL1850..
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RC Car ESC,60A Brushed ESC Waterproof Electronic Speed Controller for TRX4 SCX10 RC Crawler Car(T Plug)

  • 【Feature】The Product Has a Two-Way Belt Brake/Two-Way Climbing and Dragging Brake Operation Mode, Which is Suitable for All Kinds of Climbing Racing Cars, Compatible With Car and Boat Models..
  • 【High Quality】Using High-Quality Aluminum Alloy Heat Dissipation, Automatic Throttle Stroke Adjustment, Automatic Throttle Center Calibration, Easy to Use..
  • 【Easy To Use 】It Has Multiple Protection Functions Such as Lithium Battery Low Voltage Protection, Battery Automatic Detection of The Number of Cells, High Temperature Protection, and Throttle Signal Loss Protection..
  • 【Battery and Current 】Battery Support: Nimh, Nicd 4-6 Groups (4.8V-7.2V).
  • Lithium Battery 3 Groups (7.4V-11.1V), Current Parameters: forward 320A, Backward 160A, Brake 270A..
  • 【Application】Automatically Find The Center Position, High Frequency Drive System, Use Low Internal Resistance Field Effect Tube, Suitable for Use in Car and Boat Models..
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Cordless Electric Pruning Shears Professional Electric Pruner with 21v 2.0ah Lithium Battery 25mm Cutting Diameter Tree Branch Flowering Bushes Trimmers for Gardening.

  • Quick pruning, rapid cutting process, far more efficient than manual pruning, to solve the traditional pruning efficiency and labor costs..
  • SK5 blade, the blade is sharp, hard and does not rust, durable, and easy to cut 2.5cm branches. High-power pure copper motor, strong power, strong load capacity, and higher. Trigger life up to 50,000 times.
  • 21V battery, long-lasting battery life, battery life up to 3-5 hours, the battery has over-current protection, over-heat protection, over-temperature protection, charge and discharge protection, to prevent battery damage or explosion..
  • Wireless and easy to carry. Flexible adjustment of the opening, wide application scenarios, suitable for orchard pruning, green pruning, and max cutting diameter 25mm..
  • What you will get: 21V 25mm opening electric scissors host *1, 21V 2.0AH battery *2, Certified 21V 1A line charger*1, Allen key*2, socket wrench*1, lubricant*1, box*1..
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Battery Monitor, DROK 10-100V Digital Battery Capacity Tester, Percentage Level Voltage Temperature Switch Meter Gauge 12V 24V 36V 48V LCD Display Marine RV Battery Power Indicator Panel

  • APPLICABLE BATTERY --- DROK digital battery monitor is suitable for 10-100V (12v 24v 36v 48v 60v 72v 96v) lithium battery, lead-acid battery, lithium iron phosphate battery, Ni MH battery. Default 12 volt lead acid battery..
  • APPLICATION --- this multimeter can be used as battery voltage meter, battery capacity tester and temperature indicator panel for car, marine, RV, boat, etc..
  • PROTECTION --- the battery power detector comes with protective shell, dustproof waterproof surface.
  • LCD DISPLAY --- the battery status reader adopts clear LCD color screen, displays battery capacity, voltage, temperature value(switched by the key)..
  • ALARM --- if low voltage, red indicator flashes and buzzer alarms..
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