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Description
2m 200A 12V 48V Digital Display DC Current Voltmeter Lead-Acid Lithium Battery Charge Meter, 2m 200ASpecifications 1. Operating voltage: 8. 0 ~ 120. 0 VDC, typical value 60 VDC 2. Working power consumption: 3. 0~ 5. 0 mA, normal value 4. 0 5. 0 3. Sleep power consumption: 100~ 350 uA, normal value 300 uA 4. Battery Resolution: 0. 1 % 5. Voltage resolution: 0. 1 V 6. Current resolution: 0. 1 Ah 7. Capacity Resolution: 0. 1 A 8. Voltage accuracy: + 0. 5 % 9. Current accuracy; + 00. 5 % 10. Capacity accuracy: + 01% % 11. Battery capacity setting: 0. 1
Specifications1. Operating voltage: 8.0 ~ 120.0 VDC, typical value 60 VDC
2. Working power consumption: 3.0~ 5.0 mA, normal value 4.0 5.0
3. Sleep power consumption: 100~ 350 uA, normal value 300 uA
4. Battery Resolution: 0.1 %
5. Voltage resolution: 0.1 V
6. Current resolution: 0.1 Ah
7. Capacity Resolution: 0.1 A
8. Voltage accuracy: +/-0.5 %
9. Current accuracy; +/-00.5 %
10. Capacity accuracy: +/-01% %
11. Battery capacity setting: 0.1 999Ah
12. Auto sleep current value: 30~ 50 mA, normal value 40 mA
13. Auto-on current value: 30~ 80 mA, normal value 50 mA
14. Meter size; 61.3 x 33.3x 13.5 mm
15. Hole size: 58.5 x 28.5 mm
16. Operating temperature: -10~50 degree C
Features
1. GY-K1S is a high-precision battery power display meter, which accurately displays the battery power percentage, capacity, current, and voltage by means of current calculation (coulomb counter).
2. The GY-K1S coulomb meter is not limited by the type of battery. It can be used on any battery with a battery voltage of 8-120V. It can accurately grasp the working status of the battery in time; especially for loads with large current fluctuations and intermittent work. The use of high-current loads is very effective, such as various electric vehicles, sweepers, electric forklifts, and equipment with high-power motors.
3. The power is displayed by liquid crystal, which is clearer and more power-saving
4. Applicable to any battery, battery pack or device, such as lead-acid battery, water battery,
Lithium batteries, lithium iron phosphate batteries, nickel-cadmium batteries, nickel-hydrogen batteries, etc.
5. Support capacity setting, support reset battery voltage value setting
6. Turn on and off the display manually, and automatically turn on and off the display when the current is detected
7. 10 seconds delay automatic sleep function, can withstand ultra-wide voltage input
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 2233 reviews
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Product Reviews
★★★★★ 5
The best mouse is the best mouse
Color: Black, Style: Wireless, Pattern Name: Mouse
I've used the wired in the past and it was my favorite mouse and after using an ASUS wireless mouse for the last 2 years I decided to go back to the Logi G502 only the wireless version this time. Connectivity is great. Disappointed that it doesn't use USB-C to charge the mouse itself, but whatever. This thing is so great and more comfortable than the last mouse I was using. That's a win
All I'm saying is it's great to have this mouse again because it's hard to argue that this is the best mouse for gaming. I can't comment on battery life as I just received it but from the rest of the reviews, its has great battery life.
But upon immediate use, I just can't recommend this mouse enough!!!
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Reviewed in the United States on March 22, 2026
★★★★★ 5
Simply a good mouse.
Color: Black, Style: Wireless, Pattern Name: Mouse
Simply a great mouse, Love the layout of the buttons, it feels very natural is use.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Works flawlessly for drafting use...
Color: Black, Style: Wireless, Pattern Name: Mouse
This mouse has been a great upgrade for my setup. The wireless connection is fast and reliable, and I honestly can’t tell the difference from a wired mouse. The sensor is very responsive, and everything feels smooth and precise, especially combined with the Logitech G mouse pad.
I actually use this all day at work for drafting, so precision and comfort really matter, and this mouse delivers on both. I’ve even purchased several more for my drafting team, and everyone has been really happy with it.
I also like the customizable weight system—you can adjust it to feel just right in your hand. Overall it feels solid, well made, and comfortable for long hours of use.
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Reviewed in the United States on March 17, 2026
★★★★★ 5
This is the last mouse you will ever buy
Color: Black, Style: Wireless, Pattern Name: Mouse
Just buy it.
What can be said about this mouse that hasn't been said before? This is the perfect mouse, there is no contest. I know it is a bit on the pricier side, but if you need a mouse, just get the cheapest one you can get and start saving to get this one, IT'S THAT GOOD.
The mouse glides over any decent mouse pad, you don't need to get a Logitech one. The shape is perfect for all kinds of grips and the weight system is great for customization.
The led has different brightness levels, including turning it off completely to save more battery, and the keys are just silent and satisfying to press.
Again, this is the best mouse ever, no other mouse will offer a better value for your money than this one. A bit steep, yes, but worth it.
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Reviewed in the United States on March 20, 2026
★★★★★ 5
One of the best mice I've ever owned
Color: Black, Style: Wireless, Pattern Name: Mouse
I was a little skeptical about this mouse but after 3 weeks of use it's continued to be my favorite mouse. Not only does it. Have a good feel. It is very durable and customizing. The weight is fantastic. If you get the charging pad it just glides. But is definitely worth its money
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Reviewed in the United States on April 19, 2026