各位做锂电和保护板的大佬如有机好好研究一下图中的产品.
Lithium-Ion battery with the best power-to-weight ratio at 450 in. lbs. of torque and weighing only 3.5 lbs.
Makita built, 4-pole maximum torque motor delivers 450 in. lbs. of efficient torque in a compact size
More compact design at only 8” long and weighs only 3.5 lbs. for less operator fatigue
Batteries charge 4X faster in only 15 minutes
Ergonomic shape fits like a glove with even pressure and easy control
Makita Lithium-Ion provides longer run time, 5x lower self-discharge (for use any time) &16 firm holding contact terminals (for constant high power)
15-minute Rapid Optimum Charger and battery communicates throughout the charging process using the built-in chip in the battery and built-in CPU chip in the charger. The Charger also uses "Active 3 Control" for current control, thermal control & voltage control
15-minute Rapid Optimum Charger has a built-in fan to cool the battery to produce more lifetime work
Built-in LED light illuminates the work area
Accepts all Lithium-Ion slide-style batteries
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