Kastar 2-Pack BL-5B Battery and Smart LCD Charger Replacement for VJIANGER 4K 48MP Mini Digital Compact Camera, Saneen 4K Small Compact Digital Camera, Avantree 10BS, 10BP and CK-11 - Newegg.com
Amazon.com: Avantree BL-5B Rechargeable Li-ion Battery (3.7V 650mAh) - for use with Avantree 10BS, 10BP and CK-11 : Health & Household