5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P
Original price was: ₹38.00.₹29.00Current price is: ₹29.00. (inc. GST)
Out of stock
Product Introduction:
1.Input Voltage:3.7V~5.5V
2.Charging Current:1A(max)
3.Output Current:1A(max)
4.Output voltage:5V
5.BAT Discharging Stop Voltage:2.9V
6.Discharging Efficiency:85%(input 3.7V output 5V/1A)
Description
Specification:
1. Charging and discharging indication, based on advanced HT4928S IC
2. Internally installed charging and discharging power MOS
3. Preset 4.2V charging voltage, precision ±1%
4. Max 8uA standby current
5. Intelligent charging management and discharging management
6. Intelligent temperature control and over-temperature protection
7. Intelligent output over-voltage protection,short circuit protection,overload protection
8. Intelligent overcharging and over-discharging protection
9. Support trickle mode and zero voltage charging
10. Auto ON/OFF with load detection
LED Light Indicator:
Charging: When charging the battery, Red LED flash ON and OFF
Discharge: Red LED ON and starts flashing when battery voltage drops below 3.2V (low battery) and it shuts down automatically when battery voltage reaches 2.95V
This is also known as power bank module | power bank jack
Important Note:
The module can get quite hot during charging and discharging, it is absolutely normal and does not affect performance or safety in any way.
8 reviews for 5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P
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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.
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