vendor-unknown
4S 10A 18650 Lithium Battery Protection Board - RS3669
4S 10A 18650 Lithium Battery Protection Board - RS3669
SKU:RS3669
179 in stock
Couldn't load pickup availability
- For Bulk Order Click Here
- Need Customer Support?
- Free Delivery Above 999/-
Note: In case you receive a damaged or faulty product, please return it in the original box with all foam and packaging. Returns will not be accepted if further damage occurs due to improper packing.
If you order a product that is currently in Preorder, and the price of that item increases in the future, you will be required to pay the difference in price.
For refund/return/replacement, call us at +91 95995 94520 or email us at support@rees52.com
Delivery Time
Delivery Time
- Delivery time with the Express Shipping option is 2-3 working days, and with the Standard Shipping option is 5-6 working days. It varies based on location, reliant on courier services.
- Delivery time if the order item is on Preorder Status is 15-20 working days.
COD (Cash on Delivery)
COD (Cash on Delivery)
- For COD you have to pay extra charges of Rs 350/- before the shipment. (We will share the company QR Code, UPI ID or Account details for the same)
The REES52 Promise
The REES52 Promise
We want you to build, not worry. Here is exactly what happens if something goes wrong with your order.
Dead on arrival or defective? We replace it.
If your item is dead on arrival or has a manufacturing defect, tell us within 7 days of delivery. Email support@rees52.com with your order number and a short video or a couple of photos showing the problem. Our team will get back to you within 24 hours and arrange a free pickup from your doorstep - you never pay return shipping for a defective item. Once we verify the issue, your replacement ships out right away. If the item is out of stock, you get a full refund instead.
Refunds, with real timelines.
- Approved refunds go back to your original payment method within 6-7 working days.
- Missing item in your package? Tell us within 7 days with photos of what arrived and the parcel label. Once confirmed, the refund for the missing item reaches you in 2-3 working days - or we ship the missing piece free, your choice.
- Every refund comes with a reference number by email or WhatsApp, so you can track it with your bank instead of chasing us.
Wrong item or not as described?
Email us your order number and a photo of what you received. We arrange the return pickup, and ship the correct item as soon as the return is on its way. Prefer your money back instead? That is fine too - full refund, same 6-7 working day timeline.
About lead times on some products.
A few items on rees52.com are sourced from our overseas partner warehouses and are not sitting on our shelf. Those products show a lead time of about 20-25 working days on the product page, before you pay. If you order one, we keep you posted as it moves. Changed your mind while waiting? You can cancel any time before dispatch and get a full refund within 6-7 working days. No cancellation fee, no questions.
Talk to a human.
Email support@rees52.com or call/WhatsApp +91 95995 94520, Monday to Saturday, 10:30 AM to 7:00 PM. Real people, order number in hand, actual answers.
- Model : HX-4S-A01
- Charging voltage : 16.8V-17V
- Overvoltage range : 2.3~3.0V±0.05V
- Upper working current : 8 to 10A
- Internal resistance : less than 100mΩ
- Effective life : more than 50,000 hours
Description :
This 4S 14.8V 10A Lithium battery Protection Board comes with over-charge, over-discharge, over-current and short circuit protection, for a variety of various shapes 3.7V lithium-Ion batteries. HX-4S-A01 is Small size, suitable for many requirements of high integration, low cost of the occasion, to meet a wide range of performance requirements to ensure that the battery pack is absolutely safe and reliable.
Application:
- Small power inverter
- Massager battery pack
- LED lamp backup power
- Electronic products
- Solar street lamp battery pack
- Monitoring standby power supply.
Feature:
- This protection board is suitable for 4 series Li-ion cell.
- Adopt a precision integrated circuit for fast and safe charging.
- Support overcharge protection, over-discharge protection, and short circuit protection.
- This product has gone through load and ageing test for quality assurance.
Specification:
- Model : HX-4S-A01
- Charging voltage : 16.8V-17V
- Overvoltage range : 2.3~3.0V±0.05V
- Upper working current : 8 to 10A
- Internal resistance : less than 100mΩ
- Effective life : more than 50,000 hours
Package Included:
1 x 4S 10A 18650 Lithium Battery Protection Board