The Hahnel HL-PLJ31 is a high-capacity 7.4V rechargeable lithium-ion battery designed as a reliable alternative to the Panasonic DMW-BLJ31. With 3500mAh capacity and 25.9Wh power, this battery delivers extended shooting sessions for Panasonic Lumix S1, S1R, and S1H digital cameras. Built with premium quality cells and advanced protection circuitry, the HL-PLJ31 combines performance, reliability, and excellent value for photographers seeking extended battery life.

• 7.4V, 3500mAh capacity (25.9Wh) - higher capacity than original Panasonic battery
• Lithium-ion technology with no memory effect - recharge at any time without pre-discharge
• Compatible with Panasonic S1, S1R, and S1H full-frame mirrorless cameras
• Premium quality cells with integrated protection circuit for safe operation
• 2 year manufacturer warranty included