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CoilART - 21700 4000mAh 40A Battery

by CoilArt
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£9.99
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Product Details

The CoilART 21700 battery is a 4000mAh external battery designed for use with mods that accommodate this larger type of battery. The battery has a nominal voltage of 3.7V and can be charged up to 4.2V.

Before using an external battery we would ask you to read our Battery Safety Guide

Product Specification

Contents
1 x CoilART - 21700 Battery

Features
Dimensions: 21mm X 70mm
High Drain Battery
Chemistry: Li-Ion
Capacity: 4000 mAh
Nominal Voltage: 3.7V
Max Discharge Current: 40A
Max Short Peak Discharge Current: 40A
Positive Pole: Flat
Protected: No

Warranty
For information regarding our terms and conditions for warranty please click here. There you will find warranty information for all of our products.

Delivery

Royal Mail 48 Hour Tracked

2-4 Working Days

Dispatched same day if ordered before 3 pm Monday to Friday

£2.99 (approx)

FREE on orders over £20

Royal Mail 24 Hour Tracked

1-3 Working Days

Dispatched same day if ordered before 3 pm Monday to Friday

£3.99

London Next Day Courier

Next Day Delivery order by Midnight

Orders placed before midnight will be delivered the following day by 9.30pm, from Monday to Sunday

£4.99

London Same Day Courier

Same day delivery order by 3pm

Currently this option is only valid for London deliveries. Orders placed before 3pm will be delivered the same day by 9.30pm, from Monday to Sunday

£7.99

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