

🔋 Power up your tech game with smart, safe, and sleek energy!
This 3.7V 620mAh rechargeable lithium polymer battery is engineered for reliable replacement in Cozmo Vector robots, SkyBell HD WiFi video doorbells, Flysight FPV watches, and wireless speakers. Featuring a compact 5×30×41mm form factor and weighing just 13g, it delivers 2.294Wh of power with built-in Japanese Seiko IC protection against overcharge, overcurrent, and short circuits. Designed for DIY enthusiasts and professionals alike, it includes a genuine JST 1.25mm 2-wire connector and heat shrinkable insulating sleeve for safe, easy installation. Backed by a 1-year quality guarantee, this battery ensures your smart devices stay powered and protected.







| ASIN | B08PKV564B |
| Amperage | 0.6 Amps |
| Antenna Location | GPS, Radio, Watch |
| Battery Capacity | 620 Milliamp Hours |
| Battery Cell Composition | Lithium Polymer |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 13 Grams |
| Brand | HXJNLDC |
| Built-In Media | 620mAh battry x 1 pack, heat shrinkable insulating sleeve x 1 |
| Customer Reviews | 4.4 out of 5 stars 977 Reviews |
| Item Dimensions | 1.61 x 1.18 x 0.2 inches |
| Item Weight | 0.02 Kilograms |
| Manufacturer | HXJNLDC |
| Model Name | 503040 |
| Model Number | 503040 |
| Number of Batteries | 1 C batteries required. (included) |
| Recommended Uses For Product | GPS, Radio, Watch |
| Reusability | Rechargeable |
| UPC | 054114076826 |
| Unit Count | 1.0 Count |
| Voltage | 3.7 Volts (DC) |
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