Brand new sealed in box - not opening just to take a photo Was bought for my husband when he was self employed but he isn’t any more and he had loads Provides up to 50% more power and runs up to 50% cooler than standard RedLithium battery packs, allowing cordless tools to be used for heavy applications for longer. Redlink technology protects the pack from tough site conditions for optimum performance. Durable metal frame battery construction with shock-responsive separators preventing pack failure from excessive vibrations or drops. On-board battery fuel gauge helps to maximise battery run-time efficiency. On-Board Battery Fuel Gauge Compatible with 255 M18 Tools
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