Rooks OK-03.4393 – rechargeable Li-Ion battery 20V, AQ-ONE, 4Ah

The 20V AQ-ONE system batteries are designed to properly power and protect 20V AQ-ONE series devices from the ROOKS brand.

The batteries have lithium-ion cells, thermal and overload protection and a charge indicator. ROOKS batteries are suitable for fast chargers (approximately 60 minutes) and have a charge balance function for individual cells.

The battery lasts approximately 500 charging cycles, after which it must be replaced with a new one. The battery has a 12-month manufacturer's warranty.