<b>About Bonacell:</b><br>As a manufacturer, Bonacell is world top brand for providing a full line of power tool and vacuum batteries and chargers. We are committed to providing each customer with the highest standard of shopping experience.<br><br><b>Advantage:</b><br>Overcharge and overdischarge protection to increase the life of the battery.<br>No memory effect, can be charged or discharged as needed without loss of capacity.<br>Low self-discharge for maximum productivity and less downtime. <br>CE, FCC and RoHS certified, 100% compatible with the originals.<br>Li-ion battery doesn't contain heavy metal, no pollution to the environment.<br>Uses the highest quality LG, Sanyo or Samsung cells, Low self-discharge for maximum productivity and less downtime.<br><br>Li-ion battery energy density is higher and lighter than other types<br><br><b>Product Details:</b><br>Battery Capacity:4000mAh<br>Battery Voltage: 12V<br>Battery Type: Li-ion<br>Condition： Brand New<br>Color: Black <br><br><b>Compatible with:</b><br>Ryobi: CB120L BPL-1220 L1212R 130503001 130503005<br><br><b>Compatible with:( Please search with "Ctrl+F" )</b> <b>Ryobi: BS12CA BID-1201 CAH120LK CD100 CK212DA CKF-120LM CR-1201 HJP001 HJP001K HJP002 HP612K JG001 LSD-1201PB LSD-1202PB <br><br><b>Guarantee:</b><br>30 days money back 12 months seller's limited guarantee against manufacturer defects from date of purchase, and 24 Hours friendly customer service! <br><br><b>Warm Tips:</b><br>Always remove battery pack form your tool when you are assembling parts,making adjustments,cleaning,or when not being used for an extended time.<br>If you don't plan on using the Power Tool Battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects. Ni-MH and Li-ion batteries will self-discharge during storage; remember to recharge the batteries before use. <br>Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks.