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14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium

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China Shenzhen Creatall Electronics Co., Ltd. certification
China Shenzhen Creatall Electronics Co., Ltd. certification
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14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium

14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium
14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium 14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium 14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium 14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium 14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium 14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium

Large Image :  14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium

Product Details:
Place of Origin: Guangdong, China
Brand Name: creatall
Model Number: 4S 20A, 4S 14.8V 20A peak li-ion BMS PCM
Payment & Shipping Terms:
Minimum Order Quantity: 100
Price: $0.80-1.06
Contact Now

14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium

Description
Mounting Type: Standard Description: Battery Protection Board
Operating Temperature: -40+85 Dissipation Power: Battery Protection Board
Application: Computer Condition: New
Origin: Mainland China

Products Description
Size: 35*35*3mm
Upper limit working current: 8A
Upper limit instantaneous current: 20A
Overcharge voltage range: 4.25V+0.05V
Over discharge voltage range: 2.5V+0.05V
Charging voltage: 168V~17V
Quiescent current: less than 30uA
Short circuit protection: can be protected

Delayed self-recovery product features:
1. Such as overcharge protection/overdischarge protection/short circuit protection/overcurrent protection
2. With overcurrent protection, reasonable design, does not affect the battery pack
3. With spot welding design, easy to assemble
4. The static power consumption is small, and the overall power consumption is less than 30 microamps.

Precautions:
The lithium battery protection board cannot be used for lithium iron phosphate batteries, xenon lamps, hand drill battery packs, electric fish machine battery packs, electric bicycle battery packs, children's car batteries, motors or products with motors, 1W fisheye LED lights.
For products with a current above 3A, the battery discharge rate should be above 3C.
Rate formula: 1C rate battery, 2000 capacity equal to 2AH*1=2A working current 3C rate battery, 2000 capacity equal to 2AH*3=6A working current
1. Strict wiring OV(B-), 3.7V(B1), 7.4V(B2), 11.1V(B+) do not intentionally short circuit!
2. After the line is connected, it needs to be charged first, and then there will be output
3. When connecting 3 groups of batteries in series, please ensure that the voltage of each group of batteries is the same, if not, please fully charge each group of batteries separately and then use them in series. During the discharge test, the battery with the fastest voltage drop is the poor battery.
A note: don't mix good batteries with bad batteries!
The closer the capacity/internal resistance of the 3 batteries is, the better! (The effect of 2 good batteries + 1 bad battery =
the effect of 3 bad batteries). indivual
In use, the battery will heat up, that is, the battery rate is not applicable. In this case, if the battery cannot be used for a
long time, the battery will be damaged quickly.
Applicable products: massager battery pack, LED light backup power supply, 12V electronic products, solar street light battery pack, monitoring backup power supply, and other products.
Contact us
Wechat：
alvacheng88
Mobile：
+86-13689587416
Skype：
alvacheng1
E-mail：
leo@creatall.com
14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium
14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium
Company Profile
14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium
Certificates & Production Processes
14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium
14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium
Packing & Delivery
1. Normal packaging.
2. Export carton.
3. Custom packing.
4. All orders are will be shipped within 3-25 days after customers confirmed payment.
14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium
14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium
14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium
14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium
Payment&Shipping
PAYMENT Standard payment terms: pay 30% deposit in advance, 70% balance before shipment. Online trade assurance order, all is up to you. More payment terms could be provided! (T/T,PAYPAL WESTERN UNION) SHIPPING After-sales Service: 100% strict inspection and test before shipment. Replace in one weekonce original defective goods found on arrival. Enjoy one year warranty.
14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium
Customer Reviews
This is a part of good feedback from our customer, all is 5 star. It is prove that we are excellent supplier and also prove we own
high quality products and professional services.
14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium
Contact Us
14.8V 16.8V 20A Peak 4S Li-ion BMS PCM Battery Protection Board Off-Board DC DC Converters for 18650 Li Batteries for Lithium
FAQ
Q: What is the minimum order quantity for your products? A: If you need a small order, please contact us Q: How long is your delivery time? A: The product will be sent within 3 days after payment is confirmed, and the delivery time is 3 to 6 days Q: Do you test or inspect all items before delivery? A: Yes, we tested and checked all items before shipment. Q. What is your warranty? A: 60 days after receiving the goods. Our products are 100% tested before being shipped. If the goods are defective, please notify us within 3 days after delivery. Any item must be returned as is to be eligible for a refund or payment. The buyer is responsible for all freight incurred. Q: How do I pay for the order? A: We accept wire transfer, Western Union, Pay Pal, , escrow (if you prefer other methods, please contact us)

Overall Rating

4.3
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
33%
4 stars
67%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

M
Mariana Silva
Brazil Mar 2.2025
Helpful (18)
Ótimo módulo de proteção! Uso em meus projetos de carregador de baterias de lítio para drones. Funciona muito bem, protege contra sobrecarga e curto-circuito. A entrega foi rápida e o produto chegou bem embalado. Só não dou 5 estrelas porque demorou um pouco para chegar ao Brasil.
N
Naomi Suzuki
Japan Feb 13.2025
Helpful (213)
This 5S BMS board is perfect for my solar lighting battery. It protects against overcharging well, and the voltage monitoring is accurate. It’s kept my battery in great condition.
M
Maria
Brazil Feb 5.2025
Helpful (25)
This BMS board functions well for my battery—it provides good protection. The manual is only in English, which I had to translate, but it’s easy to use once I understood the specs.
Tag:

stepper motor control board,

Step Motor Driver Board,

Battery Charger Protection Board

Contact Details
Shenzhen Creatall Electronics Co., Ltd.

Contact Person: Alva Cheng

Tel: +86-13827494627

Fax: 86-755-85270755

Send your inquiry directly to us (0 / 3000)

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