Tattu 850mAh 4S
| Chemistry | LiPo |
|---|---|
| Cells | 4S |
| Capacity | 850 mAh |
| C-rating | 75C |
| Energy | 12.6 Wh |
| Weight | 103.0 g |
| Dimensions | 61x30.5x30.5mm |
| Connector | XT30 |
| Price (approx.) | 19.49 USD |
| Price per Wh | 1.55 USD/Wh |
12.1 g per 100 mAh - denser than average - more grams per mAh among the 65 4S LiPo packs in our database (11.4). Price per Wh ($1.55) vs the $1.88 average of the 65 4S LiPo packs that publish one.
How much current can it deliver?
Rated 75C on 850 mAh, the Tattu 850mAh 4S is labelled for ≈ 64 A continuous (0.85 Ah × 75). Marketing C-ratings are optimistic, so keep real draw well under that.
Flight time with this battery
With 80% of its 850 mAh used, the Tattu 850mAh 4S gives 0.68 Ah, 40.8 amp-minutes: divide by the average draw in A for the minutes. On the 6 quads it fits, at our cruise-current estimates: Tern-LR40 ≈ 6.8 min (6 A), Crux35 ≈ 10.2 min (4 A), Cinebot25 S ≈ 5.8 min (7 A), Pavo25 V2 ≈ 6.8 min (6 A), Smart 35 ≈ 6.8 min (6 A), Cinebot25 V2 ≈ 5.8 min (7 A).
Fits these quads
- GEPRC Tern-LR40 — recommends 4S 3000mAh
- Happymodel Crux35 — recommends 4S 750mAh
- GEPRC Cinebot25 S — recommends 4S 850mAh
- BetaFPV Pavo25 V2 — recommends 4S 850mAh
- GEPRC Smart 35 — recommends 4S 850mAh
- GEPRC Cinebot25 V2 — recommends 4S 900mAh