Power Tools

Introduction

Grepow’s power-tool batteries are made of high-quality LiPo (Lithium-ion Polymer) pouch cells and are integrated with a BMS. Compared with conventional, cylindrical Li-ion power-tool batteries, we provide a more powerful discharge performance and longer run time and cycle life. Our high-discharge power-tool batteries are compatible with original power tools.

Application

GREPOW novel curved battery is used in more and more wearable devices such as smart clothing, AR/VR, Bluetooth headsets, wristbands, and smartwatches. It can take full advantage of the internal space of consumer electronics devices, providing greater capacity and longer usage time.
Our R&D team works closely with clients to provide the best solution for their batteries.

Features

Case Study

Power Tool Batteries - Medical Bone Drill

Common configurations for various orthopedic surgery:

Joint Surgery:Pendulum Saw, Slow Drill

JTrauma Surgery:Trauma Surgery, Bone Drill, Torque Wrench

Brain Surgery:Craniotomy, Skull Milling, Bone Drilling

Cardiothoracic Surgery:Sternum Saw, Oscillating Saw, Refurbishment Saw

Grepow Batteries for Medical Bone Drill Specification:

Lithium Polymer Battery:

– 673388- 11.1V
– 1300mAh (15C) / 1800mAh (25C)

NiMH batteries:

– HP 14.4V- AA1600mAh / 1300mAh

Features:

– High Discharge Rate- Safe
– High Capacity- Quick Charge
– Highly Compatible

Power Tool Batteries

High-Discharge LiPo/LiFePO4 Batteries
NiMh Battery

Performance Curve

Temperature Comparison

We compared a Grepow 18V, 4Ah power-tool battery with another brand’s, and we found that Grepow’s batteries have a lower increase in temperature. When drilling 160 holes, Grepow’s battery was at 32℃ while the other brand was at 34℃; the difference in temperature only increases with the number of drilled holes.

Comparison of Drilled Holes

With the same, fully-charged battery, the Grepow power-tool battery was able to drill 320 holes, much higher than the other brand’s 220 drilled holes.