iFlight FULLSEND 6S 4000mAh 22.2V Li-Ion Battery — EVE INR21700-40P, XT60H, 12.5C, 88.8Wh, Long-Range FPV
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iFlight FULLSEND 6S 4000mAh 22.2V Li-Ion Battery — EVE INR21700-40P, XT60H, Long-Range FPV
The iFlight FULLSEND EVE INR21700-40P 6S1P 4000mAh is a premium lithium-ion battery engineered for extended flight time on 6S long-range FPV quadcopters. Built around high-quality EVE INR21700-40P 21700 cells in a 6S1P configuration, this battery delivers 22.2V nominal voltage, 88.8Wh total energy, and a 12.5C continuous discharge rate — providing the sustained, stable power output that long-range platforms like the iFlight Chimera7, Nazgul Evoque F6, and similar 6S long-range builds demand for extended cruising flights. The XT60H connector with 100mm discharge wire and JST-XH 6S balance plug ensures compatibility with standard 6S ESCs and balance chargers.
Note: Li-Ion cells prioritize energy density and flight time over burst discharge rate. For high-C burst power applications, a LiPo battery is recommended. This battery is optimized for efficient, sustained long-range cruise power delivery.
Key Features
- EVE INR21700-40P 21700 Cells (6S1P) — High-quality EVE 21700-format Li-Ion cells with excellent energy density; 21700 form factor offers more capacity per gram than standard 18650 cells, making this an ideal weight-to-endurance option for long-range builds
- 88.8Wh Total Energy — High energy capacity per charge for extended flight sessions; optimized for efficient long-range cruising rather than aggressive freestyle or racing
- 12.5C Continuous Discharge — Sustained discharge rate suited for long-range platforms drawing moderate, consistent current through efficient propulsion systems
- XT60H Connector (AMASS) — XT60H-F(AMASS) discharge connector with 100mm wire; standard XT60H is the predominant connector on 5–7" long-range FPV platforms
- JST-XH 6S Balance Plug — JST-XH2.54-7P balance lead (40mm) for per-cell balance charging on any 6S-compatible Li-Ion balance charger
- Compact 21700 Form Factor — 43×64×77mm footprint fits standard 5–7" long-range frame battery bays; 476g weight balances endurance against agility for long-range builds
- Max Charge Voltage 25.2V — Standard Li-Ion 4.2V/cell maximum; do not charge above 4.2V/cell (this is not an HV LiPo — use Li-Ion charging mode)
Compatible Platforms
- iFlight Chimera7 (6S long-range)
- iFlight Nazgul Evoque F6 (6S)
- Other 5–7" 6S long-range and cruiser FPV quadcopters with XT60H battery connectors
Specifications
- Brand: iFlight
- Model: FULLSEND EVE INR21700-40P
- Battery Type: Lithium-Ion (Li-Ion)
- Cell: EVE INR21700-40P
- Cell Configuration: 6S1P
- Capacity: 4000mAh
- Nominal Voltage: 22.2V
- Max Charge Voltage: 25.2V (4.2V/cell)
- Total Energy: 88.8Wh
- Discharge Rate: 12.5C continuous
- Discharge Connector: XT60H-F (AMASS), 100mm wire
- Balance Plug: JST-XH2.54-7P, 40mm
- Dimensions: 43×64×77mm
- Weight: 476g
Li-Ion Charging Notes
- Always use a charger with Li-Ion mode set to 4.2V/cell maximum — do not use LiHV (4.35V) or LiPo settings
- Recommended charge rate: 0.5C–1C (2A–4A) for maximum cell longevity
- Never discharge below 3.0V per cell under load
- Store at approximately 3.6–3.7V/cell when not in use for extended periods
- Do not leave charging unattended; store in a fireproof bag
What’s Included
- 1× iFlight FULLSEND EVE INR21700-40P 6S1P 4000mAh 22.2V Li-Ion Battery (XT60H)
Shipping Policy
Estimated Delivery: Orders typically arrive within 3-7 business days to most locations in North America.
International Shipping: Available with tracking. Transit times vary by destination.
Return & Guarantee Policy
Return Policy: Defective or damaged item? Return it within 30 days for a full refund. Customer pays return shipping.
Technical Support: Need help with compatibility or setup? Contact our FPV experts for free assistance.