D&V Engineering

1. Voltage and Capacity: Delivers a steady 6 volts with a capacity of 4.5 ampere-hours (Ah), providing consistent power for your devices and systems.
2. Sealed and Maintenance-Free: The sealed design prevents spills and leaks, eliminating the need for periodic maintenance while ensuring safe operation.
3. Durable Construction: Built to withstand rugged use, this battery is ideal for applications requiring reliable performance in demanding environments.
4. Versatile Applications: Perfect for a range of uses, including emergency lighting, alarm systems, medical equipment, and small electric vehicles.
5. Long Shelf Life: Designed to retain its charge for extended periods, ensuring reliability when you need it most.
6. Rechargeable: Easily recharged using a compatible charger, making it a cost-effective and environmentally friendly choice.

• Apply Battery Type: 18650 battery (Not Include)
• Mobile Power Bank USB Charging Module Output 5V 1A 2A
• 18650 Lithium Battery Charger Board with LED Indicator
• 3 USB output, automatically recognize the output 5V 1A or 2A on the phone.
• Can be connected to a lithium battery, and can also be connected in multiple sections of lithium.

1. This product is suitable for 6-60V battery charging control, and can set up the modes of charging voltage and stop charging voltage
2. Suitable for use in home charger, solar energy, Wind generator
3. Input charger 6-60v in the IN end, connect storage battery in OUT end
4. Is quite intelligent, helping save electricity, and safe
5. Automatic power outage, save energy saving energy, prolong battery life

Overview: Power your devices with our high-performance 3.7V 2200mAh 18650 Li-Ion cylindrical battery pack. Designed for efficiency and reliability, this battery pack is perfect for a variety of applications, including electronics, DIY projects, and portable devices.

Key Features:

• Capacity: 2200mAh for extended usage and longevity.
• Voltage: Standard 3.7V output, compatible with many devices.
• Inbuilt BMS: Features a built-in Battery Management System (BMS) for enhanced safety and performance, protecting against overcharging, discharging, and short-circuiting.
• Connector: Equipped with a 2.0mm pitch 2-pin JST connector for easy installation and secure connections.
• Cylindrical Design: Compact and lightweight, ideal for tight spaces and portable applications.

Applications:

• Electronics projects
• Robotics
• DIY battery packs
• Portable devices

Specifications:

• Type: Li-Ion
• Size: 18650
• Connector Type: 2.0mm pitch 2-pin JST
• Protection: Built-in BMS

Key Features:

• High Capacity: 2600mAh for extended operation, keeping your devices running longer.
• Voltage: 3.7V, suitable for a wide range of low to mid-range electronics.
• Compact Design: Lightweight and easy to integrate, making it ideal for various applications.
• Connector: Comes with pre-attached wires and a JST connector for simple installation.

Applications:

• RC vehicles and drones
• Robotics and automation
• Portable electronics

Safety Information:

• Handle with care to prevent short circuits or damage.
• Store in a cool, dry environment, away from direct sunlight.

Why Choose Us? Our lithium-ion batteries are rigorously tested for quality and safety, ensuring you receive a reliable power solution for all your needs.

• High Capacity: 1500mAh for extended runtime and dependable performance.
• Nominal Voltage: Operates at a standard 3.7V, compatible with a variety of devices.
• Built-in BMS: Integrated Battery Management System for enhanced safety, protecting against overcharging, over-discharging, and short circuits.
• Easy Connectivity: Features a 2.0mm pitch, 2-pin JST connector for straightforward installation and secure connections.
• Durable Design: Cylindrical shape ensures robustness and longevity in various applications.
• Versatile Applications: Suitable for consumer electronics, DIY projects, flashlights, toys, and more.
• Cycle Life: Supports up to 500 charging cycles, providing reliable use over time.
• Wide Temperature Range: Operates effectively in temperatures from -20°C to 60°C for versatility in diverse environments.

• Type: 18650 Li-Ion
• Nominal Voltage: 3.7V
• Capacity: 1500mAh
• Built-in Protection: Integrated Battery Management System (BMS) for safety against overcharge, over-discharge, and short circuits
• Connector Type: 2.0mm pitch, 2-pin JST connector
• Charging Cycles: Up to 500 cycles for extended lifespan

Key Features:

• High Capacity: With a 2000mAh capacity, this battery pack ensures extended run times for your electronics, providing the energy you need for longer usage.
• Built-in BMS: The integrated Battery Management System (BMS) safeguards against overcharging, over-discharging, and short circuits, enhancing overall battery safety and longevity.
• Easy Connectivity: Features a 2.0mm pitch, 2-pin JST connector for quick and straightforward connections, ideal for seamless integration into your projects
• Standard Size: Designed in the standard 18650 cylindrical format, it fits perfectly into most battery holders and devices.

Specifications:

• Voltage: 3.7V
• Capacity: 2000mAh
• Connector Type: 2.0mm pitch, 2-pin JST
• Dimensions: Standard 18650 size

Enhance your power supply with our 3.7V 2000mAh 18650 Li-Ion Battery Pack. Order now and experience reliable performance for all your energy needs

• Capacity: 1800mAh for extended usage and longer run times.
• Voltage: Standard 3.7V output, compatible with most devices requiring Li-Ion batteries.
• Built-in BMS: Integrated Battery Management System for enhanced safety, preventing overcharge, over-discharge, and short circuits.
• Connector: Equipped with a 2.0mm pitch, 2-pin JST connector for easy and secure connections.
• Durability: Cylindrical design ensures robust performance and longevity, ideal for everyday use.
• Versatile Application: Suitable for a wide range of applications including flashlights, toys, and DIY projects.

• Type: 18650 Li-Ion
• Nominal Voltage: 3.7V
• Capacity: 1800mAh
• Built-in Protection: Battery Management System (BMS) for overcharge, over-discharge, and short circuit protection
• Connector Type: 2.0mm pitch, 2-pin JST connector
• Charging Cycles: Up to 500 cycles
• Temperature Range: -20°C to 60°C

• High Capacity: 3000mAh rating for extended usage and performance.
• Compact Size: Lightweight and easy to integrate into various devices.
• JST Connector: Convenient wiring for straightforward connections.
• Versatile Applications: Ideal for DIY projects, robotics, drones, and more.

• Type: Lithium-Ion Rechargeable Battery
• Voltage: 3.7V
• Capacity: 3000mAh
• Connector: JST Connector with Wires
• Cycle Life: Up to 500 charge/discharge cycles
• Temperature Range: -20°C to 60°C

• This is HONGLI brand INR18650 2600mAh Lithium-Ion Battery is high quality 3C rated Cell. It comes with a rated voltage of 3.7 volts and a capacity of 2600mAh. It is a single cell, compact and powerful battery cell with 2600 mAh capacity. It is very convenient to install in your project to fulfill the 3.7 Volt requirement with high capacity.
• The battery terminals can use in any compatible battery adapter/holder or they can be permanently soldered to your application’s power source wires.

1. Voltage: 4 Volts
2. Capacity: 500mA (0.5A)
3. Type: Sealed Lead Acid (SLA)
4. Design: Sealed and maintenance-free, making it safe and easy to use
5. Durability: Robust construction for long-lasting performance
6. Compatibility: Suitable for various devices that require a 4V power source
7. Temperature Range: Operates effectively in a range of temperatures, enhancing versatility

1. Product Details:
2. Led indicator: Red is charging Green is fully charged.
3. Current Protection: Yes
4. Inversed polarity: NO.
5. Use mature charging chip TP4056 for simple peripheral circuits, good protection performance, and high charging accuracy.
6. Fully machinery automated processing, all patch parts manufacturing

• High Torque Rated Voltage Current : DC 12 Volt
• Powerful 12 Volt DC RS-555 Motor
• Speed: 5000 RPM Motor
• No load current-0.2amps (max 1.2 amps)
• Application, Wood drilling, grinding and other small electric drill chuck accessories

1. Power Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon
2. Battery Type - 6 Volt 7 Amp 20 Hour Sealed Lead Acid Battery With "F1" Style Terminals
3. Ease Of Mind -All Of Our Batteries Are MAINTENANCE FREE and VALVE REGULATED
4. AGM Tech - Utilizes Absorbed Glass Mat (AGM) Technology And Has A Wide Temperature Range
5. User Friendly - Easy Installation With a Very Durable And Rugged Construction

1. Reliable Power Supply: Provides a steady 4 Volt output, ensuring your emergency lights remain bright and effective during power outages.
2. High Capacity: With a 1 Amp-hour rating, this battery offers long-lasting performance to keep your lights shining.
3. Sealed Design: The  construction is maintenance-free and leak-proof, making it safe for various applications and easy to handle.
4. Durable Construction: Built to withstand challenging conditions, ensuring consistent performance and extended service life.
5. Versatile Use: Perfect for use in emergency lighting systems, exit signs, and other low-voltage applications requiring dependable backup power.

1. The B3 Pro Lithium Polymer/Lithium-Ion battery charger is a simple and compact device that features built-in JST-XH balance plug ports and 3 LEDs to indicate charge status. 
2. The high precision balance circuit in the charger can provide up to 850 mA current each to the 3 batteries. 
3. This B3 Compact charger is very simple to use for charging 2S and 3S battery packs. This charger needs no additional power supplies as it has its own power supply that converts 100-20 AC to 12V DC. 
4. This B3 is very easy to use, simply plug it into the mains power and the 3 LEDs will light green and then flash to red to indicate the charger is ready. Connect the balance lead of your battery to the balance port of the charger, after 2 secs the charger detects the voltage of the battery and starts charging. When the charger starts charging the LEDs will glow constant red, if the battery is a 2 cell then the cell LED indicators 1 and 2 will glow constantly if it is a 3 cell then the cell 3 LED indicator will also glow. When a cell is completely charged the corresponding LED will turn green, when all cells turn green the battery is fully charged, disconnect the battery before switching off the charger.

1. 20A Rated Current – Supports up to 20A for efficient solar charging.
2. Auto 12V/24V Detection – Automatically adjusts to your battery system voltage.
3. Dual USB Ports (5V/2A) – Charge mobile devices directly from the controller.
4. LCD Display – Real-time monitoring of system voltage, battery status, and charge/discharge levels.
5. Battery Compatibility – Suitable for Sealed, Gel, and Flooded lead-acid batteries.
6. Wide Operating Temperature – Functions reliably from -35°C to +60°C.

XH-M609 DC 12V-36V Charger Module Voltage Over Discharge Lithium Battery Protection Board digital battery over-discharge protection switch is specially designed for 12-36V lithium and lead-acid batteries.
This is a low voltage protection module that comes with an on-board momentary push button to set the low voltage disconnect parameter, when the battery voltage reaches the setting values, the module will disconnect the load automatically to avoid the battery from over-discharging to prolong the battery lifetime.

1.  Automatic control circuit connection
2.  Automatic charging and power off
3.  Real-time voltage monitor
4.  Autosave setting
5. Discharge protection.
6. Prolong battery life.
7. Size 57 * 42 * 19 mm 2. Features: 1>. Automatic power off. 2>. Discharge protection. 3>. Prolong battery life.
8. Xh-m609 12-36v dc battery low voltage disconnect protection module
9. BRAND NEW

1. Disconnected Automatically: When the battery is under voltage loss or low battery, the voltage module will be automatically disconnected.
2. Main Functions: The voltage module is of over , over discharge function, short circuit function, over current function.
3. Wide Application: Suitable for a Variety of Batteries and Llithium Batteries, a Wide Range of Applications.
4. the Circuit Effectively: This voltage module can effectively the circuit, and the method of use is convenient and practical.
5. Long Service Life: Made of high-quality materials, the voltage module is and has a long service life.

This step-down (buck) converter module is engineered to provide a consistent 5V output from higher voltage DC sources ranging between 4.5V and 40V, making it compatible with a wide variety of power sources, such as batteries, solar panels, and car power systems. The module includes a USB output port to power devices and an onboard voltmeter that displays input voltage on a clear digital display.

• Wide Input Voltage Range: Supports input from 4.5V to 40V DC, making it adaptable to various power sources.
• Stable 5V USB Output: Provides a consistent 5V output at up to 2A, suitable for charging USB-powered devices like phones, tablets, and small electronics.
• Integrated Digital Voltmeter: Built-in digital display shows real-time input voltage, allowing easy monitoring and adjustments.
• High Efficiency: Utilizes a high-efficiency conversion circuit to reduce power loss and heat, prolonging device life.
• Compact and Lightweight: Small form factor for easy integration into different projects and limited space applications.
• Protection Circuitry: Includes safety features like overcurrent, overheating, and short-circuit protection for secure operation.

This module is perfect for those who need a reliable power converter with monitoring capabilities for use in a wide range of DC-powered projects and setups.

3.7V 1500mAH KP-903050 Rechargeable Lipo Battery are dainty, light and powerful. These Batteries are broadly utilized in GPS, DVD, ipod, Tablet PC, MP4 Player, Power Bank, Mobile Backup Power Supply, Bluetooth Speaker, IOT and other DIY and Industrial applications. NevonExpress delivers high quality lipo batteries of all capacities at your Doorstep.

Battery Specifications:

• Model No: KP-803562
• Battery Capacity: 1500mAh

• Capacity: 1200mAh
• Volatge- Min 2.7v Max 4.2v DC
• Inbuilt BMS or Protaction of Over Charge and Deep Discharge
• In built JST 2.0 mm Pitch Wire
• Size: 20mm x 68mm
• Torches & Flashlights, Search Lights, Solar Lights, Power Banks, Battery Packs, Battery Powered Toys, E-Bike & Rickshaw, Medical Equipment, UPS, laptop, Microcontroller Projects,Robots,Mp3 players, and other portable power devices etc

• Voltage: 3.7V nominal
• Capacity: 1200mAh
• Battery Type: Lithium-ion
• Wires: Pre-attached for easy installation
• Connector: JST connector for secure connections

• Capacity: 2400mAh for long-lasting power.
• Voltage: 3.7V ensures compatibility with various devices.
• BMS Protection: Integrated Battery Management System provides overcharge, over-discharge, and short-circuit protection, ensuring safe operation and extended battery life.
• Rechargeable: Easily recharges for repeated use, reducing waste and saving money.
• Lightweight & Compact: Perfect for portable devices, offering a powerful energy solution without added bulk.
• Versatile Applications: Ideal for drones, cameras, power banks, and other electronic devices.

• Type: Lithium-ion
• Size: Standard cell size for easy integration
• Operating Temperature: -20°C to 60°C
• Cycle Life: Up to 500 charge cycles

Why Choose Our Lithium-ion Cell? Our original rechargeable cell stands out for its reliability, efficiency, and safety features. With our BMS technology, you can trust that your devices are in good hands. Experience consistent performance and peace of mind with every charge.

Purchase Includes:

• 1 x 3.7V 2400mAh Lithium-ion Cell
• User manual for optimal use and care

1. E-Rickshaw Charger 18 Amp
2. 7-9 hours charging time
3. 48 Volt Lead Acid charger

1. Travel Adaptor, Converter
2. You can charge Any batterry upto 12 volt 7 Amp.Output Of this Adapter is 14 Volt 1 Amp.
3. High Quality Indian Smps board And other componet Used for this Adpter.
4. Please Check Detail Befor Order.

1. 1.Aplly Battery Type:18650 battery(not include)The batteries should be connected in parallel
2. 2.Output Voltage:5V 1A
3. 3.Input Voltage:3.2V-4.2V

1. Direct current voltage is what comes out of batteries.
2. The battery is at 9V, and it pretty much keeps that voltage constant, until it dies. The chemical reactions inside the battery creates DC voltage.
3. This is a 9V battery snap on connector. It is used to insulate and shield a 9V battery.

1. CN3791 12V MPPT Solar Charger Module is a maximum power point tracking (MPPT) solar charger for single-cell LiPo batteries.
2. This MPPT solar charger provides you with the ability to get the most possible power out of your solar panel or other photovoltaic device and into a rechargeable LiPo battery
3. Set-up is easy as well, just plug your solar panel into one side of the solar charger and your battery into the other and you are good to start charging!

• This module is a portable backup power supply with an input that matches the 5.0V adapter to charge the internal battery. Use built-in battery for portable device to provide 5.0V/3.0A USB2.0 supply output for external devices.
• Protection: overcharge protection, overdischarge protection, short circuit protection, constant current.
• The positive pole of the battery is connected to B+ and the negative pole is connected to B-, do not reverse it. If it is reversed, it will burn out!
• Package Included:1Pcs Dual USB Micro Type-C Flash USB Power Bank DIY Charger Module for Battery
• Easy to use and best Quality