6S 66Ah Semi-Solid Lithium Battery Pack – 23.7V High-Discharge Li-Ion Battery
The Becell 6S-66Ah 23.7V is a semi-solid lithium battery pack built for applications that need high capacity, high discharge capability, and a compact 6S format. As shown in the product image, the pack uses a black shrink-wrapped enclosure, red/black discharge cables, a QS8-S2 connector, and an XH2.54-7PIN signal connector.
This 6S 66Ah battery pack is suitable for UAV/drone power, robotics, portable energy systems, and other high-current lithium battery applications. With approximately 1.56 kWh of nominal energy and a reference weight of about 5.4 kg, it offers a practical balance of energy density and discharge performance.
We hold large stock and offer competitive pricing for sample, bulk, and repeat orders. Contact our sales team for current pricing, MOQ, lead time, and connector/BMS configuration details.
Key Specifications
| Item | Specification |
|---|---|
| Model | 6S-66Ah 23.7V |
| Battery type | Semi-solid lithium battery pack |
| Configuration | 6S |
| Nominal voltage | 23.7V |
| Nominal capacity | 66Ah @ 0.2C |
| Nominal energy | Approx. 1.56 kWh (calculated) |
| Max charge voltage | 26.7V |
| Min discharge voltage | 16.5V |
| Standard charge current | 0.5C (33A) |
| Max charge current | 2C (132A) |
| Max continuous discharge | 3C (198A) |
| Max discharge current | 6C (396A)* |
| AC impedance | ≤10mΩ @ 1000Hz |
| Dimensions | ≤62 × 162 × 245 mm |
| Approx. weight | 5400g |
| Charge temperature | 0℃ to +45℃ |
| Discharge temperature | -20℃ to +60℃ |
| Storage temperature | -10℃ to +45℃ |
| Long-term storage | 0℃ to 35℃, 65±20%RH |
| Storage voltage | 3.6–3.9V per cell |
| Shipping voltage | 22V–24V |
| Discharge cable | UL3239 6AWG & QS8-S2, 450±5mm |
| Charge cable length | 150±5mm |
| Signal connector | XH2.54-7PIN / UL3239 22AWG |
| Warranty | 6 months from delivery |
Performance Highlights
High capacity in a 6S format. The 66Ah nominal capacity provides about 1.56 kWh nominal energy, making this 23.7V lithium battery pack suitable for longer runtime and high-energy UAV/robotics platforms.
Strong discharge capability. The pack supports 3C continuous discharge (198A) and a 6C maximum discharge (396A). This makes it a candidate for high-power takeoff, climbing, acceleration, or short burst loads. System designers should confirm the 6C duration and thermal design with us.
Semi-solid lithium chemistry. The semi-solid lithium battery platform is specified for this model, with a nominal 6S voltage of 23.7V. Use a charger and BMS configured for the datasheet limits: 26.7V max charge and 16.5V minimum discharge.
Practical integration hardware. The pack is supplied with a QS8-S2 discharge connector and 6AWG discharge cables, plus an XH2.54-7PIN connector for signal/control wiring. The product image shows the compact black pack format and labeled model.
Recommended Applications
- UAV and drone battery packs
- Robotics and AGV power systems
- Portable high-current DC power
- Industrial battery packs requiring 6S 66Ah capacity
- Semi-solid lithium battery evaluation and prototyping
For flight applications, the datasheet notes that the aircraft should reserve sufficient voltage for return. Always size the pack, charger, and BMS with appropriate margin.
Stock, Pricing, and Custom Support
We offer favorable pricing and large stock for the 6S 66Ah 23.7V semi-solid lithium battery pack. Whether you need samples for testing or bulk quantities for production, our team can support your inquiry.
Please send us:
- Target quantity
- Application and load profile
- Required connector or pinout details
- BMS/protection requirements
- Delivery destination
Contact us now for a quotation and stock availability. We will reply with current pricing, lead time, and technical confirmation for your application.