Philippines

Product parameters:
There are three types of batteries:
1. Positive screw/Negative nut (S+/-N)
If the customer wants to recharge. Please use a charger with an upper limit of 3.65V for charging. Please do not charge in series. And wrong use of positive and negative charging. This will cause battery cell death.Please note. If you do not know how to use the battery, it is not recommended to buy it. Thank you
Enough to buy this product requires relevant power expertise, if you don’t understand, please don’t buy enough. This product is a DIY product and does not provide warranty.
NO RETURN, NO EXCHANGE POLICY