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Description
3S 40A Li-ion Lithium Battery Charger Protection Board PCB BMS For Drill Motor 11.1V 12.6V Lipo Cell ModuleEnhanced version: for starting current below 80A, power 130W below the drill.(Not balanced function) 3S 12. 6V 40A lithium battery protection board Scope: Nominal voltage of 3. 6V, 3. 7V lithium battery (including 18650,26650, polymer lithium battery) Product Size: 42 * 55 * 3. 4mm (Enhanced Version), 42 * 60 * 3. 4mm (Balanced version) Product weight: 8. 8g (enhanced version), 9. 8g (balanced version) Charging voltage: 12. 6V 13. 6V Continuous
Enhanced version: for starting current below 80A, power 130W below the drill.(Not balanced function)
3S 12.6V 40A lithium battery protection board
Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery)
Product Size: 42 * 55 * 3.4mm (Enhanced Version), 42 * 60 * 3.4mm (Balanced version)
Product weight: 8.8g (enhanced version), 9.8g (balanced version)
Charging voltage: 12.6V - 13.6V
Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use)
Continuous charge current (upper limit): 20A
Note 1: The successful start of the drill requires three 15C-20C power battery, or six 10C-15C power battery (ordinary 18650 can not start the drill!!).
Note 2: strictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, do not deliberately short circuit.
Note 3: When the load of the brush motor is used, try to connect a non-polar capacitor (withstand voltage above 25V, capacity 10uF-100uF) to the motor's positive and negative terminals to prevent the reverse spike from the motor. Break the MOS tube.
Note 4: 3 groups of batteries in series, please ensure that the voltage of each group of batteries, if not the same, please fill each battery separately and then use in series. The The Discharge test, the voltage drop faster battery that group is poor battery.
For some of the poor basis of electronic customers to explain: balanced charge is only auxiliary functions, try not to put a good battery and poor battery mixed together! 3 sets of battery capacity / resistance closer to the better! (2 good battery +1 Poor battery use effect = 3 poor battery use effect).
Packae Inclusing:
1* Balance version PCB.
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.5 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Durability
Color: 1a Peva Clear Premium, Size: 72"W x 72"L (Pack of 1)
Great liner for shower.Like the price, easy clean!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 5
Great product
Color: 1a Peva Clear Premium, Size: 72"W x 72"L (Pack of 1)
The material is thin, and see thru. Haven't had any problems with it so far, and I've used it for over a month now. No soap scum, no build up of any kind. A really Great product! The material is staying really clean looking.
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Reviewed in the United States on May 12, 2026
★★★★★ 3
Bad Magnets
Color: 1a Peva Clear Premium, Size: 72"W x 72"L (Pack of 1)
It fits, it does what it's supposed to, to keep water in, but the magnets at the bottom to keep it in place do not work at all. Maybe not all of them are like that, but mine was, all 3 of the magnets do nothing. It does have metal rings at the top which is appreciated, my last one just had slits in it and it was terrible. So that's a quality plus.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Sturdy, Waterproof, and Easy to Clean
Color: 1a Peva Clear Premium, Size: 72"W x 72"L (Pack of 1), Color: 1a Peva Clear Premium, Size: 72"W x 72"L (Pack of 1)
I’ve been using the BigFoot Clear Shower Curtain Liner for a few weeks now, and I'm happy with my purchase.
The material feels much more premium than the typical flimsy liners. It’s made from PEVA, so there’s no strong plastic smell right out of the package. It’s thick enough to hang nicely without clinging to you during a shower, but still flexible and easy to handle.
The built-in magnets at the bottom add some weight to keep the liner in place against the tub, which helps prevent water from escaping onto the floor.
I also appreciate that it’s truly waterproof and dries quickly. Water beads up and runs right off, so it doesn’t get that grimy, damp feeling. It's like Rain-X on your liner.
Since it's machine washable, it's easy to keep clean and extend its lifespan instead of having to replace it over and over, which adds to its value.
The grommets feel sturdy and hold up well with regular use, even when opening and closing the curtain daily. And they're rustproof so they will retain their color over time.
If you’re looking for a reliable, odor-free shower liner that actually stays in place and holds up over time, this is a solid choice.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Most comfortable pillows for my back
Color: Navy, Size: 26x26 Inch
I have a really bad back along with sciatica so I use these pillows on my recliner chair, one for my back and one under my bottom. They make all the difference in the world. They are soft and squishy yet still offer support. They are a great value for sure. This blue color was about half the price of other colors with was fine with me because I put washable covers on them anyway. I frequently fall asleep on them. My dog loves when they accidentally fall on the floor because he curls up on them and falls asleep. He finds them very comfortable. I can't say enough good about these. They would be great on a bed or couch too or even as a floor cushion. They are high quality, well made pillows.
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Reviewed in the United States on April 8, 2026
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