• High Performance - Battery Type: Li-ion, Voltage: 20V, Capacity:4000mAh/4.0Ah
• All Compatible - 100% replacement for VOLTASK SS-20B, SS-20C, SS-20E, SS-40A, SS-40B, SS-40A-X.【PS：not compatible 12inch cordless snow shovel SS-20D】
• Precise Interface Design - With on-board fuel gauge, integrated LED battery charge level indicator allows user to monitor battery using. Surrounding exothermic holes speed up battery cooling. And easy to use design snaps in and out of tools.
• High Capacity - Upgraded to 4000mAh, the high capacity battery can works for your 20V & 40V tools much more time. The Led indicator lights display battery power, which helps you to control your time more wisely.
• Safe & Reliable - With Built-in integrated microchip, the replacement battery will prevent overcharging, self-discharge,overcurrent protection, short circuit protection and lengthens battery life. Comply with FCC RoHS and CE security testing standards.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty