Photo 1 of Replacement Kobalt 40V Battery 6.0Ah for KB-540-06/KB440-06/KB240-06 Series | 40V MAX Lithium-Ion Battery | Compatible with 40 Volt Kobalt Cordless Power Tools | Fast Charging & Extended Runtime

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Photo 1 of Replacement Kobalt 40V Battery 6.0Ah for KB-540-06/KB440-06/KB240-06 Series | 40V MAX Lithium-Ion Battery | Compatible with 40 Volt Kobalt Cordless Power Tools | Fast Charging & Extended RuntimePhoto 2 of Replacement Kobalt 40V Battery 6.0Ah for KB-540-06/KB440-06/KB240-06 Series | 40V MAX Lithium-Ion Battery | Compatible with 40 Volt Kobalt Cordless Power Tools | Fast Charging & Extended Runtime