Overview
The MAD 24S 55Ah Drone Solid State Lithium-ion Battery is a 24S (88.8V nominal) high-energy drone battery pack rated at 55Ah (55000mAh) and 4884Wh. It uses a semi-solid system and a reinforced hard-pack structure designed for stable installation and cable routing in drone power systems.
Key Features
- 24S high-voltage drone battery pack: 24S 55000mAh, 88.8V nominal, 4884Wh energy.
- Semi-solid system safety design: semi-solid system, surface diaphragm flame-retardant coating, and electrolyte flame-retardant additive design.
- Material innovation: ionic conductor additives in the electrode sheet; lithium source additives in the pole film; self-developed double lithium salt electrolyte formula (considering high/low temperature, circulation, and magnification performance).
- Design optimization: material ratio adjustment (high nickel and lithium cobalt in the positive electrode; silicon in the negative electrode); optimized compaction density and particle size; optimized auxiliary materials (earpieces and aluminum-plastic film) to enhance energy density.
- Reinforced protection structure: four 0.5mm thick FR4 fiberglass panels on the outside; stated protection capability enhancement of 87%.
- Bottom strengthening: 2mm thick EVA shock-absorbing foam to cushion impacts from the battery compartment.
- Square hard-pack appearance: square and flat hard-pack form with accurate outline size control.
- Fixed cable outlet design: cable routing in fixed positions for controlled cable placement and a smooth appearance.
Specifications
| Battery model(s) | 24S55Ah |
| Capacity | 55Ah (55000mAh) |
| Nominal voltage | 88.8V |
| Battery voltage range | 64.8V-103.2V |
| Battery energy | 4884Wh |
| Energy density | 303.3Wh/kg |
| Battery weight | 16.112±0.1kg |
| Battery dimensions | 215mm*131mm*266mm±5mm |
| Sustained multiplier | 3C (165A) |
| Peak multiplier | 5C (275A<10S) |
| Max. charge current | ≤55A |
| Battery cycle life | 600 times |
| Operating temperature | -20°C~60°C |
Safety & Handling
- Keep away from flammable materials during storage.
- Do not disassemble or reassemble the battery.
- If the battery is damaged, discontinue use and dispose of it appropriately.
- If odor, heat, discoloration, deformation, or other abnormalities occur during use/storage/charging, remove the battery from the device or charger and discontinue use.
- Do not charge at a current greater than 2C.
- Use a qualified smart charger and ensure supervision during charging.
- Avoid incorrect polarity connection to prevent short-circuit hazards.
For product compatibility, bulk purchase inquiries, or after-sales support, contact https://rcdrone.top/ or email support@rcdrone.top.
Details

MAD 24S 55Ah drone battery pack uses a compact rectangular case with clearly labeled 24S 55000mAh markings and pre-attached power leads for straightforward hookup.

The 24S55Ah battery is rated at 88.8V nominal with 4884Wh energy, 3C sustained and 5C peak output, and up to ≤55A max charge current.

Material innovation in the cell and electrolyte design is presented as a focus for safety and conductivity improvements.

The battery’s design focuses on material ratio tuning, optimal density, and added safety measures like flame-retardant layers and a semi-solid system.

The MAD 24S drone battery pack features lateral reinforcement with a 0.5 mm fiberglass board and a strengthened bottom layer for added protection.

The MAD 24S 55000mAh battery uses a flat, square pack design with fixed-position lead routing to keep installations neat and consistent.

Battery storage and charging precautions are outlined, including avoiding flammables, using a qualified smart charger, and not exceeding 2C charge current.
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