Laroal 4 Cell Series-Parallel Battery Case DIY Battery Box Welding Free Battery Slot Holder Power Bank Cases for 18650 Battery

Product description

• Integrated Design with Easy Installation--This battery box is designed with 4 slots for 18650 batteries, featuring KF8500-8.5 terminals integrated into a PCB board.
• The design allows for hassle-free installation and removal without soldering, using just a screwdriver to secure wiring.
• Flexible Wiring Options for Custom Setups--Our battery holder supports versatile configurations, allowing batteries to be connected in series or parallel. You can set up configurations like 4 in series, 4 in parallel, or mixed setups like 2 in series followed by parallel.
• Enhanced Capacity and Voltage Management--By using the 4 parallel connection method, the battery box maintains voltage while quadrupling capacity. Alternatively, the two parallel followed by two series configuration doubles both capacity and voltage.
• Compatibility with Protection Boards--The battery case is compatible with 1 to 4 battery protection boards, allowing for safe and efficient operation.
• This compatibility ensures your battery pack remains protected against overcharge, over-discharge, and short circuits, providing peace of mind and extending the lifespan of your power bank.
• User-Friendly Design for Secure Connections--Each battery slot is individually linked to the terminals, ensuring secure and independent connections.
• With a focus on safety, the design requires consistent wire thickness when connecting in series and parallel. The 3mm mounting holes further facilitate secure installations, enhancing reliability during use.