Lithium-Ion Battery for Czech Sokil SPS100/SHH100 Anti-Drone Rifles

The SPS100 (6S2P) lithium-ion battery pack is designed to power Czech Sokil SPS100/SHH100 anti-drone rifles. Built on Li-ion technology with an integrated Battery Management System (BMS), it provides protection, status indication, and communication. The standard charging mode is CC/CV, with extended temperature operation, including heating during charging in low temperatures.

BMS Protections
– Overcharge/overdischarge
– Over-temperature and under-temperature
– Overcurrent during charge/discharge
– Short-circuit protection

Sleep Mode
The system enters a low-power mode when not charging or discharging.

LED Indicators
Charge level button with 4 LEDs; during charging, “running light” effect indicates progress.

Low-Temperature Charging
Automatic heating activates below 0 °C; charging starts once the battery temperature exceeds 10 °C.

Technical specifications

Lithium-Ion Battery for Czech Sokil SPS100/SHH100 Anti-Drone Rifles

  • Nominal Voltage: 21.81 V (pack)

  • Nominal Capacity (typical): 7 Ah

  • Minimum Capacity: 6.5 Ah

Charging

  • Method: CC/CV; Full Charge Voltage (FC): 25.2 V

  • Standard Current: 3.25 A (≈0.5C)

  • Maximum Current: 6.5 A at 10…45 °C

  • Charging Temperature:

    • 0…10 °C — up to 3.35 A (@21.6 V)

    • 10…45 °C — up to 6.5 A (@21.6 V)

Discharging

  • Cutoff Voltage (FD): 16.8 V (or 2.8 V per cell)

  • Standard Current: 1.34 A

  • Maximum Continuous Current: 15 A

  • Operating Temperature: −20…60 °C

Lifecycle

  • ≥400 cycles to retain ≥80 % of initial capacity (per test protocol)

Storage

  • 1 year: −20…25 °C (recommended 25 ± 3 °C, half-charged)

  • 3 months: −20…45 °C

  • 1 month: −20…60 °C

  • Recoverable capacity ≥80 % after storage

 

  • Observe limits for current, voltage, and temperature.

  • Avoid short circuits, disassembly, deformation, or water exposure.

  • Do not mix different types/models of cells in one pack.

  • Do not charge continuously for more than 24 hours; use only serviceable chargers.

  • For long-term storage, recharge periodically following recommendations.

 

  • Approximate Weight: ≈910 g

  • Warranty: 1 year (does not cover misuse or incorrect operation)

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