With 36 SMD LEDs, the BrightStar BS-7681 provides consistent illumination for study desks. A 4V 6Ah lead-acid battery sustains light for 20 to 25 hours during power outages. Under local load shedding, the internal cells recover full charge in 4 hours.
Key Features
- 36 SMD LEDs: High-output diodes provide flat, uniform light distribution. Eliminates shadows across a standard paper-sized workspace.
- Dual Light Modes: 20-hour runtime on strong and 25-hour on weak settings. Supplies light through two full nights of grid failure.
- ABS & PP Housing: Impact-resistant plastic shell for the base and lamp head. Resists cracking if the unit falls from desk height.
- 4V 6Ah Battery: Sealed lead-acid chemistry supports hundreds of deep discharge cycles. Retains capacity through frequent emergency use.
- 3-4 Hour Charging: Rapid power recovery via 220-240V AC power input. Replenishes the battery between short electricity intervals.
Frequently Asked Questions
How long does BrightStar BS-7681 battery last?
The battery lasts 20 hours on high brightness and 25 hours on the low setting. Using the weak mode provides enough light for three consecutive nights.
What is the charging time for BS-7681 table light?
A full charge takes between 3 to 4 hours using a standard wall outlet. Integrated circuitry stops the process once the lead-acid cell reaches capacity.