Produktdetails
If you need endurance on a 7-inch to 10-inch long-range rig but want slightly punchier current handling than high-capacity 50S packs, the DOGCOM 8,000mAh 6S2P is the sweet spot. Purpose-built for steady cruising, inspection paths, and mountain surfing, it swaps ultra-high capacity for lower internal resistance and better thermal headroom.
Packed with 12 genuine Samsung INR21700-40T cells, this battery delivers roughly 173Wh of usable cruising energy in an 870g brick. The 40T chemistry holds voltage higher under load than 5000mAh cells, giving you more throttle authority when fighting headwinds or pulling out of a dive.
Crucial Reality Check: While the Samsung 40T handles current better than most Li-Ion cells, this is still an endurance pack—not a freestyle LiPo. Treat the throttle smoothly, build for cruise efficiency, and avoid sustained full-throttle climbs that cook the shrink wrap and trigger severe voltage drop.
Key Highlights
- Samsung 40T Foundation: 12x genuine Samsung INR21700-40T cells in 6S2P for robust current delivery and lower voltage sag under load.
- 8,000mAh Capacity: Extended flight times (18+ minutes in efficient setups) for 7" to 10" platforms like the Chimera7, CineLR7, and Helion 10.
- Punchier Cruise Headroom: The 40T cells support a practical continuous cruising draw of 40A–50A with burst capability up to 70A.
- Standard Fitment: Fitted with an industry-standard XT60 discharge connector and JST-XHR balance lead.
Technical Specifications
| Parameter | Specification |
|---|---|
| Cell Type | Samsung INR21700-40T Li-Ion (12 cells total) |
| Configuration | 6S2P |
| Nominal Voltage | 21.6V (3.6V/cell nominal) / 22.2V (FPV reference) |
| Full Charge Voltage | 25.2V (4.20V/cell) |
| Nominal Energy | ~172.8Wh (3.6V/cell) / ~177.6Wh (3.7V/cell) |
| Pack Capacity | 8,000mAh (8.0Ah) |
| Weight | Approx. 870g |
| Dimensions | 45 × 65 × 150 mm |
| Continuous Discharge (Cruising) | 40A – 50A recommended |
| Burst Discharge (<10s) | 60A – 70A |
| Absolute Cell Cut-Off | 2.50V/cell (Hardware limit—do not use as landing target) |
| Recommended Landing Voltage | 2.90V – 3.10V/cell (Resting) |
| Connectors | XT60 (Main) / JST-XHR (Balance) |
Bench Notes & Setup Advice
1. Betaflight OSD Voltage Warnings
Default flight controller alarms expect a LiPo curve and will start screaming well before a Li-Ion pack is exhausted:
- Lower your OSD warning thresholds to match Li-Ion discharge behavior.
- The 40T cells stay stable between 3.1V and 3.4V under load throughout the cruise phase.
- Target a resting voltage of 2.9V to 3.1V per cell after landing. Never fly all the way down to the 2.5V cell floor; that leaves zero reserve for a go-around and causes irreversible cell degradation.
2. Current Limits & Throttle Management
In 2P configuration, the Samsung 40T cells share the load effectively up to 70A burst, but prolonged high-amp draws generate heat quickly.
- Tune your cruise throttle to sit within 40A to 50A total current draw for optimal battery life and maximum distance per pack.
- If you find your drone drawing 55A+ just to hold level flight, reduce propeller pitch, drop payload, or reconsider your motor KV.
Charging & Maintenance Guidelines
- Charger Mode: Li-Ion / LiPo balance charge mode (4.20V per cell terminal voltage).
- Recommended Charge Current: Charge at 4A to 8A (0.5C to 1C). Charging at 4A–6A maximizes cycle life and keeps cell balance tight.
- Cold Weather Warning: Never charge when pack temperature is below 0°C. Cold charging causes permanent lithium plating and damages cell capacity.
- Storage Voltage: Store between 3.70V and 3.85V per cell. Never leave stored fully charged at 25.2V or deeply depleted.
Compliance & Safety Documentation
What’s in the Box?
- 1× DOGCOM 8,000mAh 6S2P Li-Ion Battery (XT60)