Auline 4000mAh 4S 21700 Li-ion Battery Pack XT60
Sale price
$80.00
Regular price
$104.00
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Auline 4000mAh 4S 21700 Li-ion Battery Pack XT60
Sale price
$80.00
Regular price
$104.00
Pain Point Scenario
FPV builds depend on the right chemistry, connector, and capacity for the airframe. Auline 4000mAh 4S 21700 Li-ion Battery Pack XT60 is a power component for pilots who check specs before plugging in.
Technical Specifications
| Brand | Auline |
| Product Type | FPV battery pack |
| Core Product | 4000mAh 4S 21700 Li-ion Battery Pack XT60 |
| Connector | XT60 |
| Cell Count | 4S |
| Capacity | 4000mAh |
| Cell Format | 21700 |
| Battery Chemistry | Li-ion |
| Recommended Use | FPV power setup, charging workflow, and field pack management |
In the Box
- 1 x Auline 4000mAh 4S 21700 Li-ion Battery Pack XT60
Pro Installation & Setup Tips
- Match cell count, connector, capacity, and discharge rating with the aircraft and charger.
- Inspect leads, heat shrink, and balance connector before every charge and flight session.
- Store packs at safe storage voltage and retire damaged or swollen packs immediately.