Jadever JDLBP540 Lithium-Ion battery pack 4.0Ah 20V

Jadever JDLBP540 is the upgraded 20V, 4.0Ah lithium-ion battery pack belonging to the P20S share-battery ecosystem. While it shares the exact same physical docking slide interface as the 2.0Ah model (JDLBP520), its interior cells are configured to unlock double the capacity.

Key Technical Features

• Voltage: 20V Max

• Capacity: 4.0 Amp-hours (Ah)

• Cell Configuration: Features a dual-row structure of lithium cells. This doubles the physical capacity and splits the internal electrical current load, allowing the pack to handle high-drain power demands safely.

• Onboard Fuel Gauge: Equipped with a multi-stage LED capacity status window that triggers at the press of a tactical button to monitor your charge level.

• Electronics & Safety: Built with the exact same smart protection grid that active-screens against cell short circuits, deep cell discharges, thermal spikes, and overcharging faults.