BRAND NEW KOBALT CORDLESS LEAF BLOWER AND WEED EATER. i bought laptop hp dv5 before 3 years ago ,so right now during using the lap top an alarm comeing talking about that my battrery should be replacement ,and befor i were recharging in when it need that ,otherwise i were used it without pluging.so could you guide me to the right way. ■ Leave the radio switched on and ignore the ‘low battery’ Then after fully charged, rest for 10 mins and then play again straight 3.5hrs. modern laptops are equiped with charge controlled circuits so no problem, to ish: FOR SALE - Raleigh - Durham, NC 2 - New Kobalt 80v battery charger. I am using my android phone 3.5 hrs straight game leaving 15%-20% juice. At what voltage should i charge the battery of 12 volts Can I Ieave my computer plugged-in or will it kill the battery? The low battery light comes on after only a few minutes when we use it just off the battery at home. We live in Nebraska. 4.5 out of 5 stars 133. Thank you so much! Thanx gguys. Kobalt 80 - Volt 5 Ah Battery: Amazon.ca: Tools & Home Improvement. To further narrow down the problem, try placing the battery on a different charger if one is available. New kobalt 80v 2amp battery and fast charger. I have 3 batteries with two chargers. I am wondering how the temperature is affecting the internal resistance of the battery. I'm not sure if I'm seeing things, but I swear when I charge my Kobalt 80V battery, if I don't use it right away and let it sit on the charger after charging, it seems to lose its juice? The msot common question is “Is it OK to use the charger while still the battery is connected and being USED”?. Product Width 4.6 in. well i have a doubt about ur 4cell battery coz there are normally 6, 9 or 12 cell batteries in all laptops, u have mistaken the 6 for 4 cell i assume Can Absolyte batteries be constantly charge with rectifier? I have a MAHA Powerex 9000 charger and it works great but I find that the batteries are getting really hot when charging 2700Mah > Charge 1300mah $88.00. While it’s still warm? Apply topping charge** every 6 months to prevent sulfation. “What can I do to keep my batteries longer?” many people ask. 2) Keep working with AC Power and keep discharging the batter partially everyday? thanks teresa. Avoid heat. 2 ans: yes there are fixed no. Thank you. Can endure high peak currents. If you believe that the Kobalt battery is defective at any time during the specified warranty period, simply return the Kobalt battery along with proof of purchase to the place of purchase for a free replacement or refund. BU-210a: Why does Sodium-sulfur need to be heated, BU-214: Summary Table of Lead-based Batteries, BU-215: Summary Table of Nickel-based Batteries, BU-216: Summary Table of Lithium-based Batteries, BU-217: Summary Table of Alternate Batteries, BU-218: Summary Table of Future Batteries, BU-301: A look at Old and New Battery Packaging, BU-302: Series and Parallel Battery Configurations. This info is right from the Kobalt instruction book. sir, being an electrical engineer and programmer, 1.ans: u can fully charge ur laptop, it will be off no harm to the battery Should then blink green when reinserted. Hello alessgg, Here are the charging times for the other batteries: For the GreenWorks 80v 2.0Ah battery it will take approximately 30 minutes. 3.also while perForming heavy tasks the laptop gets heated hence affecting battery..so please suggest some techniques so I can easily do heavy-TasKiNg《●)....And also doesn’t affect my battery. Can it be re-charged or is the damage permanent or irreversible? Thanks in advance…. Discharge only when needed. should the charger be connected even if battery is fully charged? At a maximum of 500 CFM (Cubic Feet per Minute) and 125 MPH, the Kobalt 80V Blower is more than enough to clear debris and lawn clippings off my driveway. then when i open it back, the motherboard crash. Thanks, these are helpful information:) But what about Li-Polymer batteries, how to charge them? so that helped me to save a couple of hundred bucks. I work on Laptop most of the times from Home, there isn’t power issue however the power oges off all the sudden without any notice as there are unschedule power cuts. Buy a trickle charger if u do so. The safe, stable replacement battery fully meets the specification and safety standards of OEM Greenworks battery. ( the power is not functional now it still works but i did ’ nt find the thanks... 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