Product Description
These batteries are tested and wrapped to comply with UK regulations:
The Batteries and Accumulators (Placing on the Market) (Amendment) Regulations 2015
2 x 25A/40A Vapcell brand 4000mAh 21700 batteries in a plastic protective case.
3.7v Li-ion cells with flat top
Tested up to 15A pulse discharge current and 40A constant current as shown in the attached graphs.
Vapcell rate these at 25A continuous current / 40A pulse discharge
I would rate them at 30A continuous current / 15A pulse discharge
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