Type: LG or Sony Li-ion Cell Voltage: 4V Capacity: 4000mAh Weight: 71g per battery with package Replaces the following original batteries: RYOBI: RYOBI: CSD42l RGS410 RLP416 RP4010 RP4020 RP4030 RP4050 RP4205 RP4300 RP4400 RP4520 RP4530 RP4900 Announcements: 1. Please don't store the batteries for a long time, it need to be used at least once a month. 2. If it’s necessary, please using a cotton swab with alcohol to clean the battery contacts. 3. After long-time using in your power tools, please fully rest the batteries. 4. Before recharging the batteries, please make sure that the batteries have already cooled down.
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