Reviews Intelligent Charge Discharge Tester

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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Tenergy 5-in-1 Battery Meter, Intelligent Cell Meter Digital Battery Checker Battery Balancer for LiPo / LiFePO4 / Li-ion / NiCd / NiMH Battery Packs

  • Multi-purpose battery meter - The Tenergy 5-in-1 cell meter estimate voltages for LiPo/LiFePO4/Li-ion (2-7 cells) packs and NiCd / NiMH batteries for TX and RX (4-7 cells). The battery capacity checker requires no additional accessories and is powered by the testing battery pack to quickly evaluate the pack's capacity..
  • Battery discharger - At the discharge rate of 180mA, the battery balancer discharger can discharge lithium-based battery packs to an adjustable threshold. By discharging your battery prior to charging will improve the runtime of your battery..
  • Balances batteries - The battery tester with balancer function helps to optimize your batteries performance and extend the overall lifespan by ensuring the individual cells are balanced..
  • Internal resistance tester - For lithium-based battery packs, the battery internal resistance tester function will display the internal resistance of each individual cell. Use the battery checker tester to evaluate the health of your battery pack and decide when to discard or replace it..
  • ECS/Servo PPM tester - The Servo tester supplies a reliable PPM signal to test and adjust your servo motors..
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WMYCONGCONG 10 PCS 5V 1A Boost Step-Up Power Supply Module Lithium Battery Charge Protection Board HT4928S DIY Charger LED Display USB and Micro Port

  • Charge and discharge status indication. Red light flashes when charging.
  • Internally installed charging and discharging power MOS..
  • Integrated charge management and discharge management. Supports trickle mode and zero voltage charging..
  • Intelligent temperature control and over-temperature protection.
  • Integrated output overvoltage protection, short circuit protection, overload....
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BIUBLE Car Battery Starter 1000A Peak 12800mAh 12V Car Auto Jump Starter Power Pack with USB Quick Charge 3.0 Up to 7L Gas or 5.5L Diesel Engine 1000A

  • Powerful Jump Starter: Jump start your vehicle (up to 7.0L petrol or 5.5L diesel engine) with 1000 amps of peak current and heavy duty clamps. In....
  • 6 Months Standby: Up to Start your 12V cars 20 times on a full charge.Extreme low self-discharge, free your worry about losing charge during the....
  • 12800mAh Power bank has 2 smart USB outports (18W Quick Charge Port included) can charge your mobile phone and tablet quickly and safely at the same....
  • A Life Saver: The Ultra-Bright LED light has 4 light modes with Flashlight, Blink, SOS light, Strobe light.
  • Intelligent Protections: Intelligent jump cables built-in 8 upgraded protections, particularly spark-proof, reverse polarity protection, over-current....
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SUNER POWER Waterproof 12V Solar Battery Charger & Maintainer Pro - Built-in Intelligent MPPT Charge Controller - 12W Solar Panel Trickle Charging Kit for Car, Marine, Motorcycle, RV, etc

  • [Charge Anywhere] Transfer sunshine into electricity, charge and maintain your 12-volt battery in all seasons. The most advanced MPPT(Maximum Power Point Tracking) chip intelligently manages to charge and fully protect the battery. US PATENT PENDING!.
  • [Intelligent Charge & Maintain] Built-in intelligent MPPT charge controller, generates at least 10%-20% more power than traditional controller. Smart 3-stages charging algorithm is improved to better charge and maintain battery in all seasons..
  • [Full Protections] Prevent the battery from overcharge, over-voltage, discharge, and short circuit, reversed polarity protection, waterproof and spark-proof, the battery is fully protected..
  • [Visual Monitor] The colorful LED indicator helps to visually monitor working status of the charging and better understand your battery’s conditions.Charging will be cut off automatically when battery is fully charge, and resumed when battery goes flat, totally free maintenance..
  • [Free Maintenance] Tempered glass and strong ABS frame, well built for years. Come with 3-piece SAE cable kits, plug and play, easy to use. No electricity cost, free maintenance for outdoor usage. Backed by extended 12 months warranty + lifetime technical supports..
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Hanatora Battery Wall Charger & Car Charger for DJI Mavic Air and Remote Controller,5 in 1 Rapid Charging Hub with Charging, Discharging and Storage

  • ...e charger comes with home power adapter and car charger adapter, you can charge your batteries at home or in your car..
  • [Fast Charging] Support 1-4pcs batteries and 1 remote control parallel charging. it take about 80 minutes full charging 1-4 batteries by home power adapter. It will take a longer time to charge the Intelligent Flight Battery and remote controller together..
  • [Battery Safety Storage] When the battery is ready to stored for a long time, it is necessary to keep the power at about 50%-60%. Full power and low power storage will cause battery damage. In the storage mode, this charger can make the battery's power at around 50%-60%, and the battery storage is safer..
  • [Discharge Maintenance Battery]After 20 cycles of Mavic Air battery use,it is suggested that the battery should be completely emptied and then charged to 60%, which can extend the service life. This discharge function can completely empty the battery to 0%.
  • Input: AC 110-240V or DC 11-14V,12A (Max), Output: 13.2V 8A(Max) (2A Max on each branch) ,Output total power: 104W (Max),USB output:5V 2A.
  • Built-in Intelligent safety charging protection chips. With digital display, it shows the battery charging status, current and voltage..
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18650 Battery Charger 4 Bay Fast Charger for Rechargeable Batteries 3.7V Li-ion 10440,14500,16340,16650,14650,18350,18500,18650 Battery USB Intelligent Universal

  • 【USB Charging】: Universal USB charging interface, convenient for charging at home / outside anytime and anywhere..
  • 【Safe Charging】: safe fireproof PC + ABS material, low temperature / high temperature resistance, good heat dissipation. Minimum temperature - 10....
  • 【Intelligent Charging】: the charger is equipped with a special charge and discharge management circuit, with 6 charging protection measures, which....
  • 【4-Slot Independent】: it can charge 1-4 different types of batteries at the same time (Note: lithium battery only), automatically select the best....
  • 【Package Includes】: 1 Pack 4-Slot universal intelligent 18650 battery charger (without charging head)(no battery), battery charger size: 90 * 30 *....
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10A PWM Solar Charge Controller Waterproof Solar Panel Charger Controller 12V/24V Auto Regulator with LED Display & Dusk to Dawn Load Control for Gel/ Flooded/ Deep Cycle Sealed/ AGM Battery

  • [Intelligent Controller]Built-in intelligent MCU chip and improved three stages charging algorithm to regulate whole charging and protect battery.....
  • [Digital Display] Digital PV charge current and battery voltage helps to monitor solar panel working status and better understand battery conditions.....
  • [Dusk to Dawn] Three working modes for loads including auto dusk to dawn control mode, and working hours setting according to personal requirements,....
  • [Full Protections] Intelligent protections against reverse polarity, over charge, short-circuit, and reverse current, over load , over discharge, etc,....
  • [Easy to Install] Comes with one-way SAE plug, super easy to install, plug and play. No bother to wire the systems with tools. IP65 waterproof design,....
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Hanatora Battery Home & Car Charger for DJI Mavic 2 Zoom/Pro and Remote Controller,5 in 1 Charging Hub with Charging,Discharging and Storage Charging

  • ...car charger adapter, you can charge your batteries at home or in your car.
  • [Fast Charging] Support 1-4pcs batteries and 1 remote control charging. Automatically adjust battery charging current, it take about 100-120 minutes full charging all 4 batteries by home power adapter. It will take a longer time to charge the Intelligent Flight Battery and remote controller together..
  • [Battery Safety Storage] When the battery is ready to stored for a long time, it is necessary to keep the power at about 50%-60%. Full power and low power storage will cause battery damage. In the storage mode, this charger can make the battery's power at around 50%-60%, and the battery storage is safer..
  • [Discharge Maintenance Battery]After 20 cycles of Mavic 2 battery use,it is suggested that the battery should be completely emptied and then charged to 60%, which can extend the service life. This discharge function can completely empty the battery to 0%.
  • Input: AC 110-240V or DC 11-14V, Output: 17.6V 12A (3A on each battery) ,USB output:5V 2A.
  • Built-in Intelligent safety charging protection chips. With digital display, it shows the battery charging status, current and voltage..
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