For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
WEAR RESISTANT AND DURABLE: Battery charger module is made of premium PCB board, wear resistant and durable, good contact.
OVERVOLTAGE PROTECTION: Battery charger board has strong adaptability to input power and over voltage protection for battery.
HIGH PERFORMANCE: Boost lithium battery module preserves the battery voltage below the input voltage and battery short circuit.
INPUT VOLTAGE: Charging board input voltage DC 3-6V (DC 3.7V 5V recommended). Input current 1A (1A Version), 2A (2A Version), 4A (4A Version).
CHARGING VOLTAGE: Charger module charging voltage 8.4V, charging current 0.55A (1A Version), 1.1A (2A Version), 2.2A (4A Version).