1S 3.7V 4.5A 3MOS BMS Li-ion 18650 Battery Protection Board
₹29.00 (inc. GST)
In stock
- Over voltage: 4.25 ± 0.05v
- Over-discharge voltage: 4.23 ± 0.05v
- Over-voltage: 2.54 ± 0.1V
- Maximum continuous electricity charge/discharge current: 4.5A
- Maximum discharge current: 5A
Description
PRODUCT DESCRIPTION
Nowadays Li-ion batteries are most popular to be used in many indoor and outdoor gadgets, these batteries are preferred due to their high charge storage capacity. such batteries are widely used in today’s portable devices. they are compact, more efficient and have a high energy intensity compared to other types of batteries.
One drawback of such a battery is that we need to continually monitor their charging and discharging process if we do not do this, it badly affects battery life and also reduces the charge storing capacity. If we discharge such battery below a certain voltage range, then the battery cell has a high risk of damage and if we overcharge such battery then it may explode.
To overcome such issues, we can use battery protection and battery charging circuits such as this product. This is a Li-ion single-cell charger/protection circuit that can be used to charge a single cell of 15 Amp capacity or 2500Mah parallel-connected 5 to 6 li-ion cells. In this MOSFET are employed to do the monitoring task which protects our battery cells from overcharge, over-discharge, and short circuits.
Protection:
- Overcharge protection.
- over-discharge protection.
- short circuit protection.
- overcurrent protection.
Wiring instructions:
- B battery is positive.
- B- battery negative.
- P outputs the positive input for the battery pack.
- P- outputs the negative electrode for the battery pack.
Features:
- The high-precision voltage sensing circuit
- Small in size
- Color: Green
- The charger terminal uses high-voltage devices.
- Built-in three-stage overcurrent detection circuit (overcurrent1, overcurrent2, load short circuit);
- MOS transistors can control battery charge and discharge
Specification:
Model | Li-ion 18650 |
---|---|
Product Type | Li-ion BMS |
Over-current detection current | 7.5 A |
Charging voltage | 4.2V |
Maximum sustained current | 6A |
A discharge detection voltage | 2.45 + / – 0.1 V |
Charging | release of the 4.23 + / – 0.05 V |
Charging test voltage | 4.25 + / – 0.05 V |
Dimensional Accuracy (mm) | 35 x 7.4 x 7.4 |
Shipping Weight | 0.005 kg |
Shipping Dimensions | 7 × 5 × 1 cm |
Package Includes:
1 x 1S 18650 3.7V lithium battery protection plate
2 reviews for 1S 3.7V 4.5A 3MOS BMS Li-ion 18650 Battery Protection Board
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Q & A
Refund and Returns Policy
Our refund and returns policy lasts 10 days from the date of delivery. If 10 days have passed since your purchase, we can’t offer you a full refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned.
- Gift cards
- Downloadable software products
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
Partial Refund
There are certain situations where only partial refunds are granted (if applicable)
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
- Any item that is returned more than 10 days after delivery
Refunds
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at [email protected].
Late or missing refunds (if applicable)
Once refund is initiated you will get the refund initiated mail. after that wait for minimum 3 days.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next, contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at [email protected]
Sale Items
Only regular priced items may be refunded. Sale items cannot be refunded.
Exchanges
We only replace items if they are defective or damaged(during shipping) please take the photo if package is tempered or damage at the time of receiving goods . If you need to exchange it for the same item, send us an email at [email protected] and send your item to: M/S Rytronics Enterprises, Plot GH-05B Greater noida west Sector, 201306 (UP).
Shipping returns
To return your product, you should mail your product to:M/S Rytronics Enterprises, Plot GH-05B, Greater noida west Sector, 201306 (UP).
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you may vary.
If you are returning more items value more then Rs 2000, you may consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Need help?
Contact us at [email protected] for questions related to refunds and returns.
Manohar V.P. (verified owner) –
Good
Siddhesh D. (verified owner) –
Low Amps , Shutodown at 2A, it doesn’t support 4A for 18650 rated at 3C