The Best Us18650Gr Discharge Rate of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Us18650Gr Discharge Rate of 2022. Check our ranking below.
2,196 Reviews Scanned
Rank No. #1
8PCS 2A 5V Charge Discharge Integrated Module 3.7V 4.2V for 18650 Lithium Battery Charging Boost Mobile Power Supply Charge and Discharge Protection Converter Protection PCB Board Module
- ❃❃ 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).
- ❃❃ 4 in 1 Charging / Discharging / Lithium Battery Protection / Battery Level Indicator Module. Lithium battery protection function: over-current, overvoltage, over-temperature, short circuit protection.
- ❃❃ The output opens automatically at the first time the load is connected.If the load is less than 50MA, automatically close the output after 30 seconds;If the load is greater than 50MA, the output opens automatically.
- ❃❃ High Power High Efficiency: Discharge efficiency up to 96%. In discharge mode (The charging mode KEY function is invalid), trigger the KEY port once to open the output; continuously trigger the KEY port twice to close the output.
- ❃❃ Can be applied to solar panel turning to mobile phone charging, car charging retrofit, driving recorder power supply, household power supply, intelligent plugging transformation, fast charging adapter, etc.
Rank No. #2
MakerFocus 6pcs 2A 5V Charge Discharge Integrated Module 3.7V 4.2V for 18650 Lithium Battery with Charging Boost Mobile Power Protection PCB Board Module
- ★ 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)
- ★ 4 in 1 Charging / Discharging / Lithium Battery Protection / Battery Level Indicator Module. Lithium battery protection function: over-current, overvoltage, over-temperature, short circuit protection
- ★ In discharge mode (The charging mode KEY function is invalid), trigger the KEY port once to open the output; continuously trigger the KEY port twice to close the output
- ★ The first time the load is connected, the output is automatically turned on. If the load is less than 50mA, the output will be automatically turned off after 30 seconds; if the load is greater than 50mA, the output will be automatically turned on
- ★ Allow discharge while charging. (Note: At this time output voltage 4.7 / 5V)
Rank No. #3
6Pcs 2 Strings of 7.4V 8.4V 18650 Lithium Battery Protection Board 8A Working Current 16A Current Limit
- Clear Soldering Joint Connections：This protection board is designed for easy installation with clearly labeled soldering points. B+ connects to the positive terminal of the battery, B- to the negative terminal, MB to the connection point between Battery 1 and Battery 2, and P+ and P- are shared with the charging/discharging terminals， This makes installation straightforward and minimizes the risk of incorrect connections.
- Wide Compatibility with 3.7V Lithium Battery Equipment：This protection board is compatible with various 3.7V lithium battery-powered devices；It is important to match the battery voltage, capacity, and internal resistance when using this protection board to ensure optimal performance and safety for different applications
- Usage Restrictions and Precautions：Please note that this protection board is not compatible with LFP (Lithium Iron Phosphate) batteries. When assembling battery packs, ensure that the batteries’ voltage, capacity, and internal resistance are matched
- Advanced Protection Features：This protection board includes essential safety features such as overcharge protection, over-discharge protection, short circuit protection, and overcurrent protection；These features safeguard your battery and devices, preventing potential damage caused by excessive charging or discharging.
- Versatile Applications Across Multiple Devices：This protection board is suitable for a wide range of products within the power range, including massager battery packs, LED light backup power supplies, 12V electronic products, solar streetlight battery packs, and monitoring backup power supplies.
SaleRank No. #4
6 Pcs Battery Charger Module USB TP4056 3.7V 4.2V to 9V 5V 2A Charge Discharge Integrated Step Up Module,18650 Lithium Li-ion Battery Charger Module
- Material: Battery charger module made of electronic components.Can be used for multimeter, converted to lithium battery charging
- Features: Battery charger module combines the TP4056 battery charger with a boost circuit. Adds a battery and converts a low power DC device to a USB rechargeable device
- Instructions for use: TP4056 Charger Module can be used for multimeter to convert to charge lithium batteries. VIN+ port input 5V solar panel, BAT+ port can output 4.2V to charger 3.7V 18650 battery
- Small and delicate: 1.3 in x 0.92 in/33 mm x 23 mm
- Package contains: 6 * Lithium Li-ion Battery Charger Module
Rank No. #5
5pcs 5V 1.2A Charging Discharge Module USB Type-C 18650 Lithium Battery Discharge Charger Board with Protection (Replace TP4056 or TP4057).
- 4.5-5.5V power supply, suitable for single lithium battery (parallel connection is not limited), maximum 1.2A, can stabilize 1A current as required
- Suitable for all types of 3.7 V lithium batteries, including 18650 and aggregate batteries
- With overshoot and overdischarge protection, overdischarge protection 2.9 V, charge cut-off voltage 4.2 V
- When there is no external input voltage, it automatically switches to output mode, supports small current output of 5V, and supports output of about 450 ma. If the output is 1A, the voltage will be around 4.9V-4.5V depending on the power
- Automatically switch input and output, charge the battery when the external voltage is input, otherwise discharge, the charging green light flashes, the green light is always on when fully charged, the light is not on when discharging without load standby, and the blue light is on when discharging with load. The standby power consumption is approximately 0.8 ma
Rank No. #6
AEDIKO 5pcs 18650 Lithium Li-ion Battery Charger Module+ 5pcs 18650 Battery Holder for 18650 Lithium Battery Fast Charging Boost Mobile Power Protection PCB Board
- Input Voltage: DC 4.5V-8V ; Output Voltage: DC 4.3V-27V; Charging Voltage: DC 4.2V
- Output Current: 5V 1.4A; 9V 0.8A; 12V 0.6A;Charging Current: Max 1A, Discharging Current: Max. 2A
- How to USE: 18650 Lithium Li-ion Battery Charger Module Come with Micro USB,VIN+ Port Input 5V Solar Panel, BAT+ Port Can Output 4.2V to Charger 3.7V 18650 Battery
- Applications: These 18650 Lithium Li-ion Battery Charger Module Can be Used for Multimeter Converter to Lithium Battery Charging, Battery Charger Module Combines,The 18650 Battery Charger with a Boost Circuit.Adds a Battery and Converts a Low Power DC Device to a USB Rechargeable Device
- Package Contents:5pcs 18650 Lithium Li-ion Battery Charger Module and 5pcs 18650 Battery Holder
Rank No. #7
Xain-USA 18650 3.7V 4400mAh 1S2P Rechargeable Li-ion Battery Pack Replacement, 16.28Wh, with JST-PH2.0mm 2-pin Interface Female Connector. for Outdoor Lights, Toys, GPS, Speakers, Fire Alarm.
- [Rechargeable 4400mAh Battery Pack] 3.7V - 4400 mAh - 16.28Wh, 1S2P, Lithium-Ion battery pack, with JST-PH2.0mm 2-pin connector. [Dimensions] 2.72"x1.55"x0.76". (69 x 39 x 19 - mm). [Weight] 3.3 oz (94 grams)
- [High Performance] 16.28Wh high-performance rechargeable Li-ion battery pack can support stable and safe power supply output at 0.2C, which means longer discharge time.
- [Protection-PCB] Built-in PCB-FR-1 with IC-S8261DAX provides the battery pack with many safety features to protect against over-charge and over-discharge, operating temperature control, over-current, and short circuit protection.
- [No Memory Effect] Li-ion batteries have no memory effect after the initial charge.
- [High Energy Density] Battery pack is assembled with advanced technology and provides a high energy density of 162 Wh/kg.
Rank No. #8
Laxon 18650 3.7V Rechargeable Battery 3000mah 4 Packs, Sustainable 15A Discharge, Flat Top High Capacity Battery for Flashlights, Headlights
- 1.This rechargeable battery is 3.7V 3000mAh and has a size of 18*65mm. High-quality lithium-ion batteries with longer battery life, no memory effects.
- 2. Wide compatibility: compatible with flashlights, headlights, small fans, toys, radios, doorbells, speakers, etc
- 3. This 3.7V battery does not have any memory effect and provides multiple protection, making battery use more stable and safe.
- 4. 3000mAh large-capacity rechargeable battery provides a stable power supply for your equipment, effectively prevents equipment damage, and is the perfect replacement battery for high-frequency equipment
- 5.All products are rigorously tested and can be used normally. If you have any questions, please feel free to contact us for an exchange or a full refund
Rank No. #9
AOICRIE Dual USB 18650 Battery Charger Protection Module 4pcs, Power Bank PCB Module Board, Dual USB 5V 1A 2.1A
- It is possible to connect only one lithium battery or multiple lithium batteries in parallel. The capacity of connected battery is no more than 200,000 mA, As long as the battery with a voltage of 3.0-4.2V can be used.
- The word "IN" will be shown in the display; Output indication: Long press the LED button after turning on the load, Start output, The word "OUT" and the current and voltage of 5.0V1.0A or 5.0V2.1A will be displayed in the display.
- LED indicator and LCD display: When charging, the display will show IN letters; after the load is connected, long press the LED light button to start the output, and the display will show OUT letters and the relative output voltage and current 5V1A or 5V2.1A.
- The protection circuit of the boosted lithium battery has been integrated, prevent over-discharge, over-charge, overload short circuit protection, over current protection, and over temperature protection.
- Note: 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!!!!
Rank No. #10
ACEIRMC 6pcs 2A 5V Charge Discharge Integrated Module 3.7V 4.2V for 186 50 Lithium Battery Charging Boost Mobile Power Protection PCB Board Module
- 4 in 1 Charging / Discharging / Lithium Battery Protection / Battery Level Indicator Module. Lithium battery protection function: over-current, overvoltage, over-temperature, short circuit protection.
- In discharge mode (The charging mode KEY function is invalid), trigger the KEY port once to open the output; continuously trigger the KEY port twice to close the output.
- 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)
- The first time the load is connected, the output is automatically turned on. If the load is less than 50MA, the output will be automatically turned off after 30 seconds; if the load is greater than 50MA, the output will be automatically turned on.
- Allow discharge while charging (Note: Output voltage >4.7/<5V at this time)
Last update on 2025-05-25 / Affiliate links / Images from Amazon Product Advertising API
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