ZGCINE BT-FW50 battery for Sony camera

The ZGCINE BT-FW50 is a fully decoded 1030mAh (7.2V) third-party replacement battery for Sony cameras that perfectly replicates the original NP-FW50 in size and functionality – no warnings, full camera info display – while adding ultra-fast charging (full charge in ~2 hours via ZGCINE PS/PC chargers) and premium 8-layer safety protection.

The ZGCINE BT-FW50 is a high-performance 1030mAh lithium-ion battery engineered as an exact drop-in replacement for Sony’s NP-FW50. Fully decoded, it communicates seamlessly with the camera body, showing accurate battery percentage and supporting in-camera charging without any pop-up errors. Built with top-tier Li-ion cells and an advanced 8-layer protection system (overcharge, overcurrent, short-circuit, overheating, etc.), it delivers stable, reliable power. When paired with ZGCINE PS series charging cases or PC series chargers, it supports high-speed charging and reaches 100% in approximately 2 hours – dramatically faster than standard charging.

Key Features

• Fully decoded – no pop-up warnings, full camera communication & in-camera charging
• Exact same physical dimensions as original Sony NP-FW50
• 1030mAh capacity
• Ultra-fast charging (~2 hours with ZGCINE PS/PC series chargers)
• Top-tier Li-ion cells with 8-layer safety protection
• Stable regulated output