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Product Description
The 14S 120Ah UAV Battery is a large energy source whose mechanical integration deserves the same attention as its electrical ratings. Its 175 x 130 x 410mm body needs support across the pack, with clearance for the power and balance leads. The specified 180A continuous current differs from the 360A ten-second limit. The 390Wh/kg figure describes the cell, rather than the finished assembly.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 14S120Ah |
| Cell designation | 120118356-120000mAh |
| Cell type | Semi solid |
| Series configuration | 14S |
| Nominal voltage | 49.0V |
| Capacity | 120Ah / 120000mAh |
| Nominal energy | 5880Wh (nominal voltage × capacity) |
| Cell energy density | 390Wh/kg (cell value) |
| Maximum charge current | 60A (0.5C) |
| Charge cutoff voltage | 60.2V |
| Discharge cutoff voltage | 35.0V at T > -20°C; 28.0V at T < -20°C |
| Continuous discharge current | 180A (1.5C) |
| Maximum discharge current | 360A (3C), up to 10 seconds |
| Condition | Specification |
|---|---|
| Working temperature | -43 to 55°C |
| Storage temperature | -20 to 40°C |
| Storage humidity | <85% RH |
| Cycle-life reference | 500 cycles |
| Mechanical item | Specification |
|---|---|
| Body dimensions (W × T × H) | 175 × 130 × 410mm; each ±5mm |
| Approximate body weight | 15.7kg |
| Optional interface | Configuration |
|---|---|
| Main cable and connector | 6AWG, 200mm; QS8s |
| Balance harness and connector | 22AWG, 150mm; XH-15P (B0–B14) |
Operating-temperature limits do not by themselves define permitted charging temperatures. Apply the approved charging profile, load conditions and finished-harness limits for the ordered configuration.
Product Details
Cell Platform
The 14S 120Ah semi solid battery combines a high-capacity cell platform with a complete pack, harness and protective wrapping. Confirm the finished assembly and support arrangement from the order drawing; the chemistry name alone does not establish mechanical protection or transport approval.
Packing the Finished Assembly
A 49V drone battery order needs packaging matched to the finished mass, body dimensions and lead arrangement. Agree terminal protection, internal separation and receiving checks before shipment. Bare-pack weight does not include the carton and protective materials.
Protect the body during packing
For this tall 120Ah assembly, agree the support surfaces and separation between the pack and its leads. Receiving checks should cover body dimensions, wrap condition and connector protection. A packing method suitable for a small FPV pack should not be assumed adequate for this mass.
Production and Handling Context
Prepare a Product Enquiry
Send the aircraft bay drawing and the intended handling method for a quotation. Include sample quantity, delivery destination and whether the receiving team needs a specific protective packing arrangement.
Compare 14S 120Ah UAV Battery with related models
| Selection point | 14S 120Ah UAV Battery | 14S 105Ah UAV Battery | 14S 36000mAh UAV Battery |
|---|---|---|---|
| Nominal voltage | 49.0V | 51.8V | 51.8V |
| Nominal energy | 5880Wh (nominal voltage × capacity) | 5439Wh | 1864.8Wh |
FAQ
Which details are needed for a delivered-cost quotation?
For the selected battery, provide the final destination, required quantity, mounting and connector requirements, requested documentation and preferred packing arrangement. State the receiving constraints and required date. Product price, packing scope and freight can then be addressed without treating bare-pack data as shipment data.
What charger information is needed for this battery?
Charge cutoff voltage: 60.2V; Maximum charge current: 60A (0.5C). The charger must support this series count and the ordered balance connection. A similar S-count label on a different chemistry does not establish the same charge ceiling.
How much installation space should I allow for this battery?
Body dimensions (W × T × H): 175 × 130 × 410mm; each ±5mm; Approximate body weight: 15.7kg. The battery bay also needs space for the cable exits, connectors and restraint. Support the battery body independently of its wires; the body envelope does not include every installation clearance.
Which connection details should be fixed for this battery?
Main cable and connector: 6AWG, 200mm; QS8s; Balance harness and connector: 22AWG, 150mm; XH-15P (B0–B14). Main power and balance connections serve different purposes. Keep the pinout and polarity tied to the ordered harness, and approve the connector and wire limits for the actual load; a matching plug shape is not a current rating.