CS-HTC610TW : Battery for HYT TC-610, TC-610P, TC-610S and others - Replaces HYT BL1204, BL2001 Lenovo ThinkPad Z13 21D2002LGE the fully circular tips are

the fully circular tips are NEGATIVE (-)

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CS-HTC610TW : Battery for HYT TC-610, TC-610P, TC-610S and others - Replaces HYT BL1204, BL2001 Lenovo ThinkPad Z13 21D2002LGE the fully circular tips areThe CS HTC610TW is a replacement rechargeable battery for HYT products. This battery replaces the following OEM part number(s): HYT BL1204 HYT BL2001 Hytera BL1204 Hytera BL2001 This battery is compatible with the following model(s): HYT TC 610 HYT TC 610P HYT TC 610S HYT TC 618 HYT TC 620 HYT TC 626 Hytera TC 610 Hytera TC 610P Hytera TC 618 Hytera TC 620 Hytera TC 626 Specifications: Voltage 7. 4 V Chemistry Li ion Capacity 1200 mAh Dimensions 101.