Observe the polarity marks plus (+) and minus (−) and ensure correct battery insertion into charger or product.
IKEA recommend LADDA rechargeable batteries.
The battery is fully charged after 4-8 hours.
The charger will stop charging when the batteries are fully charged.
Each battery slot has an individual light indicator with two colours.
The indicators on STENKOL have 2 colours, white and red. Start: all indicator lights are on. Stand-by mode: no lights are on. Charging: pulsing white light. Fully charged: steady white light. Error: flashing red light.
STENKOL has safety features such as shut-off for minus delta V and 0 delta V, defect cells protection, wrong polarity protection, timer shut-off, short-circuit protection and over-heating protection.
Charging time depends on the number of batteries and their energy capacity. For example, 4 high capacity batteries will charge in 8 hours, but 2 high capacity batteries only take 4 hours to charge.