Amazon.com : Powerextra 2500mah 14.4V Replacement Battery for Black & Decker PS140 FireStorm 14.4-Volt NiMH Pod Style Battery Black and Decker 14.4v Battery : Tools & Home Improvement
Custom NiMH Battery: 14.4V 800mAh (12xAAA) with Molex Connector
3000mah For Parkside 14.4v 18650 Li-ion Lithium Tool Battery Pack X0170lib Pd20080830 For Self-installation - Rechargeable Batteries - AliExpress