Fogstar Energy 3800 18650 Battery
Fogstar Energy 3800 18650 Battery
30 in stock
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- Delivery FAQ's
When will my order arrive?
When will my order arrive?
We use Royal Mail Tracked 24–48 (1–2 business days) for UK deliveries.
You can choose between 24-hour or 48-hour tracked delivery at checkout.
Orders placed before 3:00 pm (Mon–Fri) are shipped the same day.
Please note: weekends, bank holidays, or remote locations may add an extra day.
Once shipped, you’ll receive tracking details by email.
Click here for more information.
What is the order cut-off time?
What is the order cut-off time?
We aim to dispatch all orders as quickly as possible.
Place your order before 3:00 pm (Mon–Fri) and we’ll ship it the same day.
Orders placed after 3:00 pm, or on weekends/bank holidays, will be dispatched the next working day.
How much is delivery?
How much is delivery?
Orders over £20
Royal Mail Tracked 48: FREE
Royal Mail Tracked 24 (next day): £0.99
Orders under £20
Royal Mail Tracked 48: £0.99
Royal Mail Tracked 24: £1.99
- Manufacturer: Fogstar
- Model: FS3800
- Size: 18650
- Capacity: 3800mAh
- Maximum Discharge: 10A
- Nominal Voltage: 3.6V
- Maximum Voltage: 4.2V
- Top: Flat-Top
- Protection: None
Lithium-Ion batteries should never be kept loose in your pocket or purse. Always use the case provided.
- Lithium-Ion cells should be charged on a dedicated charger rated specifically for Lithium-Ion cells.
- Never leave a battery unattended whilst charging.
- Keep away from animals and children.
- Wraps and insulators should be periodically inspected for tears or damage. If a battery has a damaged wrap, it should be repaired or disposed of immediately.
- Batteries usually have a cycle life of between 200-500 cycles before noticeable capacity drop off. Batteries should be recycled at this time.
- Do not crush, incinerate or modify.
- Only use within manufacturers specification.
