Durable battery case 12V 7Ah 18650 lithium battery empty box weather protection waterproof structure
$24.07
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“A budget-friendly option that covers the basics. Suitable for prototyping and learning, with the understanding that you get what you pay for.”
Our Review
For $24.07 CAD, the Durable battery case 12V 7Ah 18650 lithium battery empty box weather protection waterproof structure packs respectable specs: Chemistry: Lithium-Ion (Li-Ion), Voltage: 12V, Capacity: 3400mAh. 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 Durable battery case 12V 7Ah 18650 lithium battery empty box weather protection waterproof structure delivers what you need without unnecessary complexity. Recommended for hobbyists and engineers working on projects where power & batteries components are essential.
What We Like
- Compact module saves board space in tight enclosures
- Screw terminals accept a range of wire gauges
- High efficiency minimizes heat waste
- LED indicators show power and charging status
Watch Out For
- Fixed output voltage on some modules limits flexibility
- Output ripple may affect sensitive analog circuits
- Battery capacity degrades after hundreds of charge cycles
Specifications
| Chemistry | Lithium-Ion (Li-Ion) |
| Voltage | 12V |
| Capacity | 3400mAh |
| Max Discharge | 5C |
| Protection | None (unprotected cell) |
| Cycle Life | 300+ cycles |
The Verdict
“A budget-friendly option that covers the basics. Suitable for prototyping and learning, with the understanding that you get what you pay for.”
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