Cordless Tool Battery

Power tools like drills, grinders, and saws need instant high current when they start. If the battery cannot deliver enough power, the tool will stall or feel weak. So we designed this cordless tool battery with strong pulse output and stable discharge performance.

This cordless tool battery has 6000mAh capacity. The nominal voltage is 18.5V. It is designed to support heavy-duty tool use for a full working day. Cycle life is 800 times. Discharge temperature is -10℃ to 50℃. Our company started in 2014. We have been here for 12 years. Our factory is in Zhuhai. We have 14,000 square meters and 230 workers. We have our own R&D team. We once made phone batteries for Siemens and Panasonic. Power tools require shock resistance and stable structure, so we added a reinforced anti-drop design. All four protections are included: over-charge, over-discharge, over-current, and short circuit.

This cordless tool battery uses a 5C pulse current design, which provides strong instant output for motor startup. With 6000mAh capacity, the pulse current can reach up to 30A, helping drills and saws start smoothly without hesitation.

Even under heavy load, the voltage remains stable. This improves tool efficiency and reduces performance drops during continuous work.

You can customize capacity, size, and connector type. We support OEM and ODM. Minimum order for consumer batteries is 5000PCS, and for power batteries it is 100 sets. Before shipping, we do 100% full inspection. Every battery is tested individually. Warranty is 12 months for consumer batteries and 36 months for power batteries. We have a dedicated after-sales team.