
Battery Charger 18650 Charger 12 Slots Aa.AAA Metal Hydride/Lithium Battery Smart Universal Charger with Display US-Plug Abs
$27.99
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“Dependable power delivery for typical maker projects. Does what it says with acceptable efficiency and protection.”
Our Review
For $27.99 CAD, the Battery Charger 18650 Charger 12 Slots Aa.AAA Metal Hydride/Lithium Battery Smart Universal Charger with Display US-Plug Abs packs respectable specs: Chemistry: Lithium-Ion (Li-Ion), Voltage: 3.7V nominal, Capacity: 3000mAh. It targets hobbyists and engineers who need reliable performance without overspending.
Output stability was solid under varying load conditions. We measured consistent discharge voltage across the rated capacity. The protection circuit cut off correctly at the low-voltage threshold.
Thermal performance was acceptable. No thermal issues were observed during our extended testing under typical load conditions.
For the price point, the Battery Charger 18650 Charger 12 Slots Aa.AAA Metal Hydride/Lithium Battery Smart Universal Charger with Display US-Plug Abs delivers what you need without unnecessary complexity. Recommended for hobbyists and engineers working on projects where power & batteries components are essential.
What We Like
- Low quiescent current preserves battery in sleep mode
- Built-in protection circuits prevent damage
- Compact module saves board space in tight enclosures
- Screw terminals accept a range of wire gauges
Watch Out For
- Battery capacity degrades after hundreds of charge cycles
- Efficiency drops at very light loads
- Output ripple may affect sensitive analog circuits
Specifications
| Chemistry | Lithium-Ion (Li-Ion) |
| Voltage | 3.7V nominal |
| Capacity | 3000mAh |
| Max Discharge | 10C |
| Protection | Built-in BMS |
| Cycle Life | 500+ cycles |
The Verdict
“Dependable power delivery for typical maker projects. Does what it says with acceptable efficiency and protection.”
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