5V Boost Converter Step-Up Power Module Lithium Battery Charging Protection Board LED Display For DIY Charger 134N3P, Interface: Micro USB
- SKU:
- TBD0604288001
- UPC:
- 6922521279268
- Availability:
- available
1. With charging and discharging status indication: red light blinks when charging, red light stays on for full, and blue light blinks when discharging
2. Built-in charging and discharging power MOS
3. Input voltage: 3.7-5.5V
4. Charging current: 1A
5. Output current: 1A
6. Output voltage: 5V
7. BAT discharge termination voltage: 2.9V
8. Preset 4.2V charging voltage, accuracy about 1%
9. Discharge efficiency: 85% (input 3.7V, output 5V/1A)
10. 8uA standby current
11. Integrated charge management and discharge management
12. Intelligent temperature control and over-temperature protection
13. Integrated output over-voltage/short circuit/heavy load/over-charging/over-discharging protection
14. Support trickle mode and zero voltage charging
15. Available batteries: 18650 batteries, cell phone batteries, tablet batteries, MP3 batteries, such as 3.1V-4.2V polymer lithium batteries (Note: Parallel to increase the capacity, series is to increase the voltage, can only be used in parallel)
16. Unusable batteries: dry cell batteries, storage batteries, 1.2V rechargeable batteries, nickel-metal hydride batteries, 3.2V lithium iron polymer lithium batteries, etc.
17. Size: about 20 x 18 x 1mm
Returns
Our policy lasts 30 days. If 30 days have gone by since you received your purchase, unfortunately we can’t offer you a 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. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.
Additional non-returnable items:
- Gift cards
- Downloadable software products
- Some health and personal care items
- To complete your return, we require a receipt or proof of purchase.
- Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened
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 30 days after delivery
Refunds (if applicable)
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 applicable)
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 info@Glamwize.com.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@Glamwize.com.
Cancellations
If you need to cancel an order, please contact us as soon as possible. Once the order has been processed and shipped, it cannot be canceled.
Gifts
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.
If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.
Shipping
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.