For Tecno BL-39LT. Remove the old battery, carefully install the new battery on the battery box, tighten the screws, and then connect the wires of the new battery. Then unscrew the old battery screws one by one, and carefully save each screw.
AGM Rugged Mobile Phone with Portable Charger, 4000mAh Battery with Built in USB-C Cable, Mobile Hotspot/Cloud Apps/Flashlight, 4G Unlocked Cellphone Dual SIMs, All-in-One Emergency Backup Device
For Doogee B-DG700, DG700 4000mAh Battery Replacement Brand New
BAHOND Battery Case for iPhone 12 mini & iPhone 13 mini, 4000mAh Rechargeable Extended Battery Charging Charger Case, Add 100% Extra Juice (5.4 Inches) Black
Sitong Battery Case for iPhone 12 mini/iPhone 13 mini, 4000mAh Rechargeable Extended Battery Charging Charger Case, Add 100% Extra Juice (5.4 Inches) Black
BAHOND Battery Case for iPhone 12 mini, 4000mAh Rechargeable Extended Battery Charging Charger Case, Add 100% Extra Juice (5.4 Inches) Black
Yowoo 2 Pack 6S Lipo Battery 4000mAh 22.2v 150C Graphene Lipo Battery with Amass
