Product overview
The CNHL Long Range Series 10000mAh 14.4V 4S 21700 Li-ion Battery with XT60 Plug is a rechargeable power pack for large FPV wings, long-range aircraft and fixed-wing UAVs, including mapping platforms. Eight BAK INR2170-50D cells form four series groups, with two cells connected in parallel in each group. This architecture provides 144Wh of nominal stored energy while sharing electrical load between parallel cells. The assembled battery includes an XT60 main connector, 12AWG power leads and balance wiring, supporting integration into aircraft designed for its voltage, mass and electrical capability.
Installation requires space for the approximately 146 × 43 × 44mm pack, plus clearance for connectors, wiring, mounting straps and airflow. The pictured production sample weighs approximately 564g; its calculated energy density of approximately 255Wh/kg includes the complete pack assembly. Aircraft must accommodate that mass while maintaining efficiency and the intended center of gravity. Parallel load sharing remains subject to cell, interconnection, wiring, connector and thermal limits. Charging requires an appropriate Li-ion charger and mode, with a maximum of 16.8V for the complete pack, or 4.20V per cell.
Specifications
| Specification | Value & conditions |
|---|---|
| Battery type | 21700 Li-ion battery pack |
| Cell platform | BAK 50D |
| Configuration | 4S2P / 8 cells |
| Capacity | 10000mAh |
| Nominal voltage | 14.4V |
| Nominal pack energy | 144Wh |
| Approximate weight | Approx. 564gPictured production sample. |
| Approximate weight in pounds | Approx. 1.24lb |
| Approximate pack energy density | Approx. 255Wh/kgPictured production sample; includes all eight cells, complete pack assembly, XT60 connector, 12AWG wiring and balance lead. |
| Main connector | XT60 |
| Power wire / main power wire | 12AWG |
| Performance direction | Extended Range / Power + Energy Balance |
| Primary applications | Large FPV wings, long-range aircraft, fixed-wing UAVs and mapping platforms |
| SKU | LI1000104S70XT60 |
| Series | CNHL Long Range Series |
| Chemistry | Rechargeable Li-ion |
| Cell format | 21700 |
| Cell model | BAK INR2170-50D |
| Maximum charge voltage | 16.8V (4.20V per cell)Complete 4S battery. |
| Approximate dimensions | Approx. 146 × 43 × 44mm (5.75 × 1.69 × 1.73in) |
| Included pack components | Eight 21700 cells, pack construction, XT60 connector, 12AWG power leads and balance wiring.Complete battery assembly. |
| Electrical architecture | Four series groups, each containing two parallel cells; electrical load is shared across the parallel cells.4S2P configuration. |
| Integration clearance | Allow additional room for the XT60 connector, 12AWG power wires, balance lead, mounting straps and airflow.Aircraft battery-bay installation. |
| Mass and balance limitation | Useful flight-time gains depend on carrying the pack without excessive efficiency loss or exceeding the intended center-of-gravity range.Fixed-wing aircraft installation. |
| Discharge limitation | Parallel load sharing remains limited by the cells, internal interconnections, wiring, connector and thermal conditions.2P battery configuration. |
| Charging requirements | Use a Li-ion-compatible charger and charge mode, with charging, low-voltage warning and cutoff settings appropriate to the chemistry.Li-ion charging. |
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