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Description
3S BMS 20A Li-ion Lithium Battery 18650 PCB Charger Protection BoardInstructions Of 12. 6V Cell Charging Protecting Module 3S 20A Li ion Lithium Battery 18650 Charger: Note 1: In accordance with the diagram wiring 0 V, 3. 7 V (B ) (B1) (B2), 11. 1 V, 7. 4 V (B +), don't deliberately short circuit! Note 2: After the connected line need to recharge, just can have output. Note 3: 3 series battery, please make sure that each set of the battery voltage, if not, please separate with each set of batteries in series.
Instructions Of 12.6V Cell Charging Protecting Module 3S 20A Li-ion Lithium Battery 18650 Charger:
- Note 1: In accordance with the diagram wiring 0 V, 3.7 V (B -) (B1) (B2), 11.1 V, 7.4 V (B +), don't deliberately short circuit!
- Note 2: After the connected line need to recharge, just can have output.
- Note 3: 3 series battery, please make sure that each set of the battery voltage, if not, please separate with each set of batteries in series. Discharge test, the battery voltage drops quickly is a bad battery.
- Note: don't put the good cells and in bad! Three groups of battery capacity/internal resistance as close as possible! (2 + 1 good battery, the use effect of poor battery = the use effect of three bad battery).
Specifications Of 3S 20A Li-ion Lithium Battery 18650 Charger Protection Board:
- Model: HX - 3 s - 01 charging pressure range: 4.25 + / - 0.05 v to 4.35 v
- Size: 50 * 16 * 1.0 mm discharge voltage range: 2.3 + / - 0.05 v to 3.0 v
- Maximum working current: 5-6 - a working temperature: - 40 - + 50 ℃
- Maximum instantaneous current: 8 a storage conditions: - 40 - + 80 ℃
- Static electricity: less than 30 ua useful life: more than 50000 hours
- Resistance: less than 45 m Ω short circuit protection: to protect and restore must charge
- Charging voltage: 12.6 V - 13 V
- The protection plate size of 50 * 16 * 1.0 mm;Components for the S - 8254 aa protection chip and AO4407 * 4;
Packege Includes:
- 1 x 3S BMS 20A Li-ion Lithium Battery 18650 PCB Charger
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4.2 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 4
Comfortable fit for slip-in fabric shoes
Size: 14, Color: Black/Black
My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Stylish and comfortable.
Size: 8 Wide, Color: Black/Black
Shoes look great and fits well. Definitely recommend pocking another pair.
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Reviewed in the United States on May 10, 2026
★★★★★ 3
Narrow for an 11.5W
Size: 11.5 Wide, Color: Navy
Nice look and material but very narrow for a wide, had to return
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Reviewed in the United States on February 25, 2026
★★★★★ 5
NIce Shoes
Size: 10, Color: Black
Very nice quality and comfort
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Great shoe.
Size: 11.5, Color: Navy
Perfect fit. Stylish comfortable.
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Reviewed in the United States on May 2, 2026