NEW LiPo4E Complete Battery pack 36v / 10ah battery pack with 3amp charger. Free Shipping in 48 states Features * Included with a 3amp charger, ON/OFF switch key, LED battery charge meter. * ***WHEN PURCHASING THIS PRODUCT IT IS UP TO YOU (THE CUSTOMER) TO SAFEGUARD YOUR KEY. THESE KEYS ARE ONE OF A KIND AND ARE NOT UNIVERSAL. WE SUGGEST THAT YOU GO TO A LOCKSMITH AND MAKE A COPY OF THE KEY.***