5pcs 5V Boost Step Up Power Module Battery Charging Protection Board Power Bank
Description
⚡ Power On-the-Go: Never Run Out of Juice!
- COMPACT LIGHTWEIGHT - At just 20g, take your power bank anywhere with ease.
- POWER UP YOUR DEVICES - Transform your 3.7V battery into a powerful 5V power bank!
- USER FRIENDLY INDICATORS - Know your charging status at a glance with LED indicators.
- SMART PROTECTION FEATURES - Stay safe with integrated overcharging and short circuit protection.
- EFFICIENT ENERGY MANAGEMENT - Enjoy 85% efficiency for longer-lasting power.
The TECNOIOT 5pcs 5V Boost Step Up Power Module is a compact and efficient battery charging protection board designed to convert 3.7V batteries into a reliable 5V power bank. With a maximum charging and output current of 1A, it features intelligent temperature control, multiple protection mechanisms, and user-friendly LED indicators, making it an essential tool for tech-savvy professionals on the move.
Specifications
| Brand | TECNOIOT |
| Package Dimensions | 16.1 x 12.5 x 1.8 cm; 20 g |
| Item model number | A725-5VPOWERBANK-12-5PCS |
| Manufacturer | TECNOIOT |
| Are Batteries Included | No |
| Item Weight | 20 g |
| Guaranteed software updates until | unknown |
Reviews
V**O
Utili
Funzionano alla perfezione, consigliati
V**I
Utili per la sua piccola forma il resto fa egregiamente il suo dovere
La cosa che non mi è piaciuta il fatto che ne è arrivato uno guasto peccato perché le stelle potevano essere 5 invece di 4
A**O
Non funziona come Step-up
Per quanto riguarda la ricarica funziona ma la tensione in uscita rimane esattamente quella della batteria, non eleva a 5 Volt.
Common Questions
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