Royal Mail Tracked48
- Same day dispatch Monday-Friday on orders placed before 2pm, excluding bank holidays.
- Deliveries are made weekdays and Saturday.
- Fully tracked service.

The Sinowatt 30SP is a flat-top 18650 rechargeable lithium-ion cell rated at 3000mAh. It uses a standard 18650 form factor, making it compatible with regulated vape devices that accept this cell size. With a 15A continuous discharge rating, it is suited to regulated-device use where consistent output is required. The cell connects via direct contact — no proprietary connector.
UK shipping only: We currently deliver to UK addresses only.
Tracking: You'll receive tracking info by email or SMS once dispatched. See Royal Mail service updates or track your order.
Orders placed before 2pm GMT Monday-Friday, excluding bank holidays, are dispatched the same day.
Changed your mind? Tell us within 14 days of delivery and send unopened items back for a refund. You pay the return postage.
To return an item, email [email protected] with your order number. Please don't post anything back until we've approved it. Full details are in our returns policy.