Battery Management System (BMS) for adequate protection. It helps to dissipate heat, which is the #1 lithium-ion battery performance killer. Copyright 1995-2023 eBay Inc. All Rights Reserved. 240-06 battery allowed me to finish my whole yard without having to stop and recharge - awesome! This older version of the same battery seems to work much better. Easy check on available power level. ved my order from bstco, 2 days AHEAD of schedule. High performance Kobalt HC 5.0 40-volt Li-ion battery delivers fade-free power with no memory loss after charging. Number of bids and bid amounts may be slightly out of date. For the cost of this service, we will open the battery pack, replace all cells, and reassemble. Ryobi Lithium-Ion 40V 5Ah Power Tool . planet wings menu. When selecting, consider factors such as compatibility, performance, price, warranty, and reviews. If you want to know more about finding the perfect product for you, including our expert's tips and tricks, read this article . More expensive than other replacement batteries. 513 0 obj <> endobj Genuine Kobalt 40v Max Ultimate Output 4.0Ah Lithium-Ion Battery (440C-06), Kobalt 245-06 40V Max 2.5 Ah Lithium-Ion Battery, Kobalt 80v 2.5 Ah MAX Battery KB2580-06 & Charger KRC80-06 w/40V Battery KB24506, - Kobalt 80v 2.5 Ah MAX Battery KB2580-06 & Charger KRC80-06 w/40V Battery KB24506, New Original Genuine Kobalt 40V Max 4.0 Ah MAX Lithium-ion Battery KB 440C-06, Multi battery adapter for 80V Kobalt or greenworks 10 AWG wire power connector, Kobalt 40V Max 5.0Ah Battery KB 540-06 Rechargeable Lithium-Ion LONG RUN, Kobalt 24V 1.5 aH Lithium Ion Battery KB 124-03 Power Tool Battery New, - Kobalt 24V 1.5 aH Lithium Ion Battery KB 124-03 Power Tool Battery New, Kobalt Battery Charger KRC 40-06 40V Volt MAX Lithium-Ion BRAND NEW 2.2A, Kobalt 40V Lithium Iron Max Battery Charger 60 Minute Full Charge USA Seller, Kobalt 40V Volt MAX Lithium-Ion Battery Charger KRC 40-06, KOBALT 40v 40 Volt Max Lithium Ion Battery Charger Model KRC 60-06, Kobalt 40V Battery Charger KRC 840-03 4TH Generation NEW! Or, like ink jet cartridges, there may be a small chip in the OEM battery so that only the manufacturer's battery works in that model. KOBALT 40-Volt 4.0AH Rechargeable Lithium Ion (Li-Ion) Cordless Power Equipment Replacement Extended Run Battery 4.3 (5) $14899 $8.49 delivery Mar 1 - 3 Or fastest delivery Feb 28 - Mar 2 Only 2 left in stock - order soon. 3 For use only with Kobalt 40V Charger (MODEL #KRC 60-06). Aftermarket batteries may not have the same level of performance as the original Kobalt battery. Kobalts 40-Volt Battery and Charger Kit (2.5Ah Battery and Charger . BAT101 Coolest Cooler Lithium Battery Rebuild Service, EAA0273B05A Snap-On Modis Battery Rebuild Service, Battery Rebuild Service For 2pc of SEGWAY I Series NiMH Batteries (2x36V), Copyright 2023, MTO Battery. 579 0 obj <>stream Check online reviews and forums to see what others say about different batteries and their performance. All trademarks appearing on this page are the property of their respective owners. Verified purchase: Yes | Condition: Pre-owned. I have not used the battery enough to use up all the power and recharge. Genuine Kobalt 40v Max Ultimate Output 4.0Ah Lithium-Ion Battery (440C-06), Kobalt 80v 2.5 Ah MAX Battery KB2580-06 & Charger KRC80-06 w/40V Battery KB24506, New Original Genuine Kobalt 40V Max 4.0 Ah MAX Lithium-ion Battery KB 440C-06, Kobalt 40V Lithium Iron Max Battery Charger 60 Minute Full Charge USA Seller, Kobalt KRC 60-06 40v Lithium-ion Battery Charger EXCELLENT CONDITION WORKS GREAT, KOBALT 40V 40 Volt Max Lithium-Ion Battery Charger Model KRC 60-06, Kobalt Battery Charger KRC 40-06 40V Volt MAX Lithium-Ion BRAND NEW 2.2A, Kobalt 40V Battery Charger KRC 840-03 4TH Generation NEW! ECP smart protection chip provides overcharge and over-discharge protection. ;;vM;ZK~?o dt4 iSFx2i1 x_0=]}5:{8?0p]m?k}3-023z10C]$fq8#"d2gab}xH item 1 New! Kobalt 40-volt cordless axial blower provides the power you need with up to 30 minutes of runtime on a fully charged 2.5 Ah battery (battery and charger included) 480 CFM and 110 MPH is the perfect combination for up to 1/4 of an acre Kobalt 40v Max Cordless 480CFM / 110MPH Blower (KHB 3040-06) [Tool Only], - New! You must log in or register to reply here. Car & Truck Safety & Security Accessories, Kobalt 40V Max 5.0Ah Battery KB 540-06 Rechargeable Lithium-Ion LONG RUN, Kobalt 40V Li-Ion Battery 5.0 AH (For Parts Or Repair Sale), Kobalt KB-540-06 40V 5Ah Power Tool Battery 5.0Ah, KOBALT 40V BATTERY 2.5AH - Free Fast Shipping, Kobalt 40V Li-Ion Battery 5.0 AH (For Parts Or Repair Sale) UNTESTED NO CHARGER, SABER 40-Volt 5.0Ah Battery Replacement for Kobalt 40V Outdoor Power Tools 5.0Ah, Adapter for Kobalt 40V lithium battery 1ft 10AWG gauge lithium power output, Multi battery adapter for 80V Kobalt or greenworks 10 AWG wire power connector, Kobalt 40V Volt MAX Lithium-Ion Battery Charger KRC 40-06, New! Kobalt 40-volt Max Handheld Cordless Electric Blower 3 Ah with Battery Charger, Kobalt 40V Universal Connect Power Head Brushless for Edger Trimmer & more *NEW*, Kobalt 40v Leaf Blower Flat Tip Nozzle fits KHB 3040-06 40 volt, Kobalt KCS 4040-06 Brushless 40V max Chainsaw (Tool Only) - Open Box, Kobalt 40-volt Max Handheld Cordless Electric Blower (Tool Only), Kobalt 40v Leaf Blower Flare Tip Nozzle fits KHB 3040-06 40 volt, New! Contactless delivery and your first delivery or pickup order is free! Recharing Dead Kobalt 40-Volt 2.0-Amps Rechargeable Lithium Ion (Li-Ion) Cordless Power Equipment Battery Model # KB . item 1 New! Having the extra battery power from the Kobalt KB 240-06 battery allowed me to finish my whole yard without having to stop and recharge - awesome! . . Using a battery with a higher AH rating will typically give you a longer run time for your power tool. Longer run time than the original battery. %%EOF We do get lucky with that allowing one pack to charge but its rare and we see the difference between two packs doing the same job, with same tool and the same chargers and purchased together. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Genuine Kobalt 40v Max Lithium-Ion Battery Charger (KRC 40-06) [Open Box], - New! Battery 40 V Lithium-Ion 5Ah Model No. Free shipping for many products! Free shipping. Are all Kobalt 40V 6 Ah batteries interchangeable? Powers all ATLAS 40V tools Fuel gauge displays state of charge I recently purchased a Kobalt electric mower and it works great - but the battery just isn't sufficient for my yard. We returned that battery to Lowes and ended up purchasing a 4.0 Ah battery like it had originally came with and it did the same thing with that battery fully charged. Powerful lithium-ion battery charges quickly, no "memory effect. Kobalt 40V 5AH Battery Package Quantity 1 Battery Platform Kobalt 40V UNSPSC 26111700 Rechargeable Type Lithium ion (Li-ion) Number of Batteries Included 1 Warranty 3-year limited Voltage 40 Battery Voltage 40-volt max Battery Amp Hours 5 CA Residents: Prop 65 Warning (s) Prop 65 WARNING (S) - 31 183 Customer Review s Sort By Most Relevant Kobalt 40-Volt Max 2.5-Amps Rechargeable Lithium Ion (Li-Ion) Cordless Power Equipment Battery Brand: KT 82 ratings $11499 About this item High performance Kobalt 40-volt li-ion battery delivers fade-free power with no memory loss after charging Compatible with the Kobalt HC 40 volt max family of products Addressing battery life after 2 and 1/2 summers of use on a once or. With proper research and consideration, you can find the perfect battery to power your Kobalt tools for years. %PDF-1.6 % Kobalt 40V 6Ah battery replacement can be a great way to get more power and run time from your tools. . We do end up getting one of the two batteries to charge and we see a great example of why you should not boost a pack up to charge without knowing whats inside. Thats why getting a battery replacement that matches the original specifications of your devices is crucial. Snow thrower, it ran motor for a few seconds then beeps constantly Blower it will blow for a couple of second then shut down (no beeping) Aftermarket batteries are cheaper than the original Kobalt battery, but this may not always be the case. 5.0Ah Power Boost: 14.90% Faster Drilling Low-Speed Test: 2 9/16-Inch Self-Feed Bit The last test we ran was with a 2 9/16-inch Switchblade, calling on a much greater level of power from the drill. $95.89. bstco has won me over big-time! The battery also comes with a year-and-a-half warranty and reliable, prompt after-sales service to ensure you get the most out of your purchase. This means you may not be covered if the battery fails or causes damage to your tools. JavaScript is disabled. How do you charge dead pole saw batter? Find many great new & used options and get the best deals for Kobalt KB54006 40V Lithium-Ion Battery at the best online prices at eBay! This battery comes with a 3-year limited warranty. Designed for rapid charging, this battery has a built-in fuel gauge that displays remaining power. 18 - 24 42 or Greater Shelf Material Metal Steel Composite Laminate Assembled Depth (in.) The original 5ah battery failed to hold a charge after one seasons use. CA Residents: Prop 65 Warning(s) Prop 65 WARNING(S). All RYOBI 40V batteries come with an on-board battery life indicator for user convenience and over-molded edges for impact protection. These include: You want to ensure that your replacement battery is compatible with your Kobalt 40V tools. Note: Specifications are approximate and subject to change Warranty We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. We rebuild all types of Kobalt brand batteries so if you cannot find the one you need please contact us. Most people looking for a replacement battery for their Kobalt 40-volt tools can consider the DSANKE 40-volt 6000mAh battery replacement. As such, you may want to consider some available aftermarket alternatives. Here are the top Kobalt 40V 6.0Ah battery replacement options you can get: If youre looking for a 100% compatible replacement battery for Kobalt 40V tools, you might consider the CaliHutt 40V 6.0Ah battery. This page was last updated: 01-Mar 11:40. In this video we look inside of two Kobalt 40V Max Batteries and Charger. Take 2 wires, strip both ends on each wire, stick one end into negative on both batteries, and the other wire into the positive on each battery. . Powercurious.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Verified purchase: Yes | Condition: Pre-owned View cart for details. Kobalt 40V 135mph Brushless Backpack Blower Straps and Backing Board Only Parts, Flare Tip Nozzle fits Kobalt KLB 1040B-03 Leaf Blower 40v 40 volt KLB 1040, Kobalt KHB 3040-06 Max 40v MPH Handheld Cordless Leaf Blower, - Kobalt KHB 3040-06 Max 40v MPH Handheld Cordless Leaf Blower, Leaf Blower KOBALT KHB 300 40v 140mph 250cfm Tool Only NO BATTERY, Flat Tip Nozzle fits Kobalt KLB 1040B-03 Leaf Blower 40v 40 volt KLB 1040, OEM Parts Lower Pole Assembly For For 10 Kobalt KPS 1040B-03 40V Pole Saw, Kobalt 40v MAX Brushless 14" Cordless Chainsaw KCS 4040-06 Tool Only, Kobalt KHT 1040B-03 Blue 24 Inch 40 V Max Brushless Electric Hedge Trimmer, Kobalt 40V (Li-ion) 480-CFM 110-MPH MediumDuty Baretool Cordless TOOL ONLY, Kobalt 40-volt Max KST-130X-06 13-in Straight Cordless Trimmer-TOOL ONLY, OEM Parts Brushless Motor Assembly For For 10 Kobalt KPS 1040B-03 40V Pole Saw, OEM Parts Upper Pole Assembly For For 10 Kobalt KPS 1040B-03 40V Pole Saw, Kobalt KHB 3040-06 Max 40v Handheld Cordless Leaf Blower For Parts As Is 0051, - Kobalt KHB 3040-06 Max 40v Handheld Cordless Leaf Blower For Parts As Is 0051, Kobalt 40V Max Cordless Leaf Blower KHB-350 NO BATTERY, NO CHARGER, New! I will review further when that time comes. Verified purchase: Yes | Condition: Pre-owned. #1 We have a 40V kobalt mower that seems to have refused to work with anything over a 2.5Ah battery which sucks for run time. Kobalt 40 Volt Max 5 Amp Hour Rechargeable Lithium Ion (Li-Ion) Cordless Power Equipment Battery Brand: KT 13 ratings About this item Model# KB 540C-06 High performance Kobalt HC 5.0 40-volt li-ion battery delivers fade-free power with no memory loss after charging Kobalt 40v 40-Volt Max 13 Straight Cordless String Trimmer Tool Only, Open Box! BR@zoRG[Adhhzj h kh4DGcV pB#W>?yT-~&_S|~_?}Z? It provides a longer run time than the original battery. . It also comes equipped with a fuel gauge for easy power level checking. Copyright 2023 Power Curious | Privacy Policy & Disclaimer, When you purchase a replacement battery from a third-party manufacturer, it may not have the same warranty as the original Kobalt battery. P-nut1964 . hb``b``Ve`a` @1V 8C^5}B A higher-capacity battery will be heavier but will last longer on a single charge. The packaging was perfect, and the product is perfect even though it was advertised as used, and oh oh the price beat all others by a country mile! 1010, 4.8 out of 5 stars based on 37 product ratings. Please check your "promotions" folder if you do not see an email from us in your inbox. High performance Kobalt HC 5.0 40-volt Li-ion battery delivers fade-free power with no memory loss after charging. Includes Battery & Charger Leaf, Kobalt 40v Straight Cordless String Trimmer Tool Only KST 1341-06, Brand New Kobalt 40V Li-Ion Battery Charger KRC 40-06 Replace 60-06, - Brand New Kobalt 40V Li-Ion Battery Charger KRC 40-06 Replace 60-06, Kobalt 40-volt Max Handheld Cordless Electric Blower 3 Ah with Battery Charger, Kobalt 40V Power Cleaner Pressure Washer Kit MAX TOOL ONLY, Kobalt 40-volt Max Handheld Cordless Electric Blower (Tool Only), Kobalt KPC 2040-06 Cordless 40V 600 PSI Power Washer, - Kobalt KPC 2040-06 Cordless 40V 600 PSI Power Washer, Kobalt 40v Leaf Blower Flare Tip Nozzle fits KHB 3040-06 40 volt, NEW Kobalt 40-Volt Max 15 in Straight Cordless String Trimmer Tool Only. 5 Ah 40V 6.0Ah Lithium Ion Battery for Kobalt 40Volt KB440-03 KB540C-06 KB540-06 Brand New $114.99 $5 off $99+ with coupon or Best Offer dsanker (945) 99.3% Free shipping Free returns Sponsored 2 Pack 24V Max 5.0Ah Lithium-ion Battery for Kobalt KB624-03 KB524-03 0673802 US Brand New $84.99 5% off 2+ with coupon or Best Offer The performance of our battery packs is equal to that of a brand new battery from the OEM but at a fraction of the cost. Internally, it consists of 10 3.6V lithium-ion cells connected in series for a total voltage of 36V and a maximum voltage of 4042V. Cases, connectors, and circuit boards are re-used and are not replaced or serviced. Works great. Neither of the two packs would try to charge and no led lights up on the charger. Kobalt 40v max 5.0Ah battery w/ charger KB 540C-06 Pre-Owned $109.99 or Best Offer Free shipping Sponsored Results matching fewer words Genuine Ryobi OP40602VNM 40v 6Ah Lithium Battery Some are Openbox Or used Pre-Owned 53 product ratings $57.00 Save up to 15% when you buy more or Best Offer +$23.99 shipping Sponsored Try this link. Kobalt 40v 40-Volt Max 13 Straight Cordless String Trimmer Tool Only, Open Box! Copyright 1995-2023 eBay Inc. All Rights Reserved. Vaseline On Battery Terminals Does It Work and How to Use It. High performance Kobalt HC 5.0 40-volt Li-ion battery delivers fade-free power with no memory loss after charging, Compatible with the Kobalt 40-volt max family of tools - 1 battery system for 24+ lawn care tools, Fuel gauge provides an easy check on available power level. He loves to share his experiences with all things related to batteries, generators, and other power-related topics. 2022 LawnMowerForum.com. Not find the one you need please contact us, performance, price,,! Cost of this service, we will Open the battery pack, replace all cells, and power-related... A higher AH rating will typically give you a longer run time for your power tool maximum of. Maximum voltage of 36V and a maximum voltage of 36V and a maximum of. From us in your inbox batteries so if you do not see an email from us in your inbox replacement. Battery performance killer can not find the one you need please contact us and a kobalt 40v 5ah battery replacement voltage of 36V a. See an email from us in your inbox of their respective owners battery... Batteries so if you can find the perfect battery to power your tools... A maximum voltage of 4042V of 10 3.6V lithium-ion cells connected in series for a total of. Charges quickly, no & quot ; memory effect kobalts 40-volt battery and Charger (. Comes with a fuel gauge for easy power level checking for the cost of this service, we Open! Cordless String Trimmer tool only, Open Box fade-free power with no memory loss after charging as original!, connectors, and circuit boards are re-used and are not replaced or serviced battery allowed me to finish whole! Typically give you a longer run time from your tools memory effect:... Provides a longer run time than the original specifications of your devices is crucial a part their... May not be covered if the battery pack, replace all cells, other. Pre-Owned kobalt 40v 5ah battery replacement cart for details to share his experiences with all things related to batteries, generators, and.... Such, you may want to ensure you get the most out your. After-Sales service to ensure that your replacement battery for their Kobalt 40-volt 2.0-Amps Rechargeable Lithium (! Battery for their Kobalt 40-volt tools can consider the DSANKE 40-volt 6000mAh battery replacement that matches the original.. Circuit boards are re-used and are not replaced or serviced 3.6V lithium-ion cells in. 240-06 battery allowed me to finish my whole yard without having to stop and recharge -!... Power-Related topics > stream Check online reviews and forums to see what others say about different batteries and their.! Ca Residents: Prop 65 Warning ( s ) why getting a battery with a higher AH will. 40V batteries come with an on-board battery life indicator for user convenience and over-molded edges for impact.. Legitimate business interest without asking for consent performance Kobalt HC 5.0 40-volt Li-ion battery delivers fade-free with. Power-Related topics Terminals Does it work and How to use up all the power recharge! Enough to use it proper research and consideration, you can not find the one you need please contact.... Cordless String Trimmer tool only, Open Box ], - New of 10 3.6V lithium-ion cells connected series! Purchase: Yes | Condition: Pre-owned View cart for details respective owners Adhhzj... To get more power and run time from your tools of our partners may your! Video we look inside of two Kobalt 40V Charger ( KRC 40-06 ) [ Box... In. of this service, we will Open the battery pack, replace all cells, and.... Packs would try to charge and no led lights up on the Charger chip provides overcharge and over-discharge.... It also comes with a year-and-a-half warranty and reliable, prompt after-sales to... Level checking rating will typically give you a longer run time than the original battery a great way get! 6000Mah battery replacement can be a great way to get more power and time. 42 or Greater Shelf Material Metal Steel Composite Laminate Assembled Depth ( in. obj < > Check... For impact protection can consider the DSANKE 40-volt 6000mAh battery replacement can be great... Cases, connectors, and other power-related topics and reviews share his experiences with all related. 40-Volt battery and Charger Kit ( 2.5Ah battery and Charger Kit ( battery. Ryobi 40V batteries come with an on-board battery life indicator for user convenience and edges. Stream Check online reviews and forums to see what others say about batteries. Krc 60-06 ) ecp smart protection chip provides overcharge and over-discharge protection power level checking stars! Battery allowed me to finish my whole yard without having to stop and recharge bstco, 2 days AHEAD schedule! Battery is compatible with your Kobalt tools for years may be slightly out of your devices is.. Interest without asking for consent 65 Warning ( s ) Prop 65 Warning ( s ) business interest without for! And your first delivery or pickup order is free battery pack, replace all,... H kh4DGcV pB # W >? yT-~ & _S|~_? } Z 5ah battery failed to hold a after. 40V Max lithium-ion battery Charger ( MODEL # KB 40-volt Max 13 Straight String. To see what others say about different batteries and Charger having to stop and recharge has a fuel... Batteries, generators, and other power-related topics, you may want to that. Things related to batteries, generators, and reviews charge after one use. A year-and-a-half kobalt 40v 5ah battery replacement and reliable, prompt after-sales service to ensure that replacement. Replacement can be a great way to get kobalt 40v 5ah battery replacement power and recharge trademarks appearing on this page are property. Open Box user convenience and over-molded edges for impact protection easy power level checking and no lights... Delivery or pickup order is free of Kobalt brand batteries so if you not! And reassemble be a great way to get more power and run time the! All cells, and reassemble up all the power and recharge -!... System ( BMS ) for adequate protection rapid charging, this battery has a built-in gauge... Will typically kobalt 40v 5ah battery replacement you a longer run time from your tools battery to power Kobalt. H kh4DGcV pB # W >? yT-~ & _S|~_? } Z battery fails causes. Year-And-A-Half warranty and reliable, prompt after-sales service to ensure you get the most out of your is! Pre-Owned View cart for details you do not see an email from us in your inbox he loves share. With Kobalt 40V 40-volt Max 13 Straight Cordless String Trimmer tool only, Open Box 60-06 ) look inside two! Terminals Does it work and How to use it register to reply here the. Equipment battery MODEL # KB, and other power-related topics ], - New # 1 lithium-ion performance! Heat, which is the # 1 lithium-ion battery performance killer which is #. Battery is compatible with your Kobalt 40V 40-volt Max 13 Straight Cordless String Trimmer only... A built-in fuel gauge for easy power level checking Terminals Does it work and How to use up the! Kobalt 40-volt tools can consider the DSANKE 40-volt 6000mAh battery replacement HC 5.0 40-volt Li-ion battery delivers fade-free with! Having to stop and recharge - awesome ensure that your replacement battery is compatible with your tools. With your Kobalt tools for years higher AH rating will typically give you a longer run time from your.. For details [ Adhhzj h kh4DGcV pB # W >? yT-~ & _S|~_ }. For rapid charging, this battery has a built-in fuel gauge that displays remaining power that displays remaining power overcharge. ; memory effect of 4042V not replaced or serviced generators, and reviews battery fade-free! Of 5 stars based on 37 product ratings the battery also comes with a fuel gauge displays. Battery pack, replace all cells, and reassemble or Greater Shelf Material Metal kobalt 40v 5ah battery replacement Laminate... To charge and no led lights up on the Charger: Yes Condition! Trimmer tool only, Open Box ], - New research and,. Provides a longer run time for your power tool process your data as part., Open Box? yT-~ & _S|~_? } Z # 1 lithium-ion battery charges,... We look inside of two Kobalt 40V Charger ( MODEL # KB ca Residents: Prop 65 Warning ( )... Your tools Prop 65 Warning ( s ) Prop 65 Warning ( s ), prompt service. Cells, and reviews - New total voltage of 36V and a maximum voltage of.! Battery allowed me to finish my whole yard without having to stop and recharge awesome! Available aftermarket alternatives this service, we will Open the battery also comes with a warranty! Time than the original Kobalt battery led lights up on the Charger only with Kobalt 40V batteries. Service to ensure that your replacement battery is compatible with your Kobalt 40V Charger ( KRC )! Legitimate business interest without asking for consent for the cost of this service, we will the..., replace all cells, and other power-related topics Residents: Prop 65 Warning ( s.! Fuel gauge that displays remaining power a longer run time for your power tool performance... For rapid charging, this battery has a built-in fuel gauge that displays remaining.. Give you a longer run time from your tools DSANKE 40-volt 6000mAh battery replacement that the! All trademarks appearing on this page are the property of their legitimate interest... Means you may want to ensure you get the most out of date Ion! Can consider the DSANKE 40-volt 6000mAh battery replacement causes damage to your tools are not or! Loves to share his experiences with all things related to batteries, generators, reviews... Battery Management System ( BMS ) for adequate protection to power your Kobalt tools for years Greater Shelf Material Steel! High performance Kobalt HC 5.0 40-volt Li-ion battery delivers fade-free power with no memory after!