BMS protection board for 3 series 18650 lithium battery 3.7V with balanced 40A overcurrent overcharge
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Panasonic Battery 9v Alkaline - powerful
1 × 20 SAR
Boost converter USB 0.9V~5V to 5V 600MA
1 × 29 SAR Subtotal: 49 SAR
Panasonic Battery 9v Alkaline - powerful
1 × 20 SAR
Boost converter USB 0.9V~5V to 5V 600MA
1 × 29 SAR Subtotal: 49 SAR
**Photo color may be differ from what is shown**

All Electronics Components
All Electronics Components
All Electronics Components
All Electronics Components
All Electronics Components
All Electronics Components
All Electronics Components
All Electronics Components