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18V 4.0Ah Lithium+ Battery Ideal for long periods of use and larger DIY projects Up to 95% more run time *compared to Ryobi BPL1820 Improved durable construction protects battery from accidental damage, overheating and overloading. Onboard Fuel Gauge
18V 4.0Ah Lithium+ Battery Ideal for long periods of use and larger DIY projects Up to 95% more run time *compared to Ryobi BPL1820 Improved durable construction protects battery from accidental damage, overheating and overloading. Onboard Fuel Gauge