EEMB Lithium polymer battery 3.7 V 2700 mAh 753395 rechargeable lipo battery with JST connector – check the polarity of the equipment and connector before purchase : Amazon.com.be: Electronics
Buy Authentic UltraFire Batteries - UltraFire Official Store
Li-ION Piles Rechargeables 3,7V 1200mAh Batteries Haute Capacité Batterie pour Lampe de Poche/Drone/Lampe Frontale/Voiture RC Batteries Haut Bouton Longue Durée de Vie(Flat Top,4 Pcs) : Amazon.com.be: High-tech