Compatible with Hawkeye Firefly 8S, 3.85V 1200mAh.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
2PCS * 3.7V 1350mAh Li-ion Battery with 2 in1 USB Charger Kit For Hawkeye Firefly 7S 8S 8SE X Action Camera S009R | $23.47 | – |
Click here to search by yourself. Here are coupons that you can use.
Updated: 06-07-2025
Banggood
Warehouse in China.
Link: Hawkeye Firefly 8S S009R Battery
$16.89 with coupon: BGJON8
$16.89 with coupon: BGRCParts8
$16.89 with coupon: BGMatt2022
$16.89 with coupon: BGToys8
Additional Banggood coupons:
1. First page
2. Second page
Price history and price alert
Here is price history (for all/most countries) for Hawkeye Firefly 8S S009R Battery. The lowest price was: $4.12.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).