I got a Xin amp mailed to me from the US to UK. In the amp there was an Energiser 9V NH22N rechargeable battery. I found that the other 9V rechargeables i bought here in the UK are slightly bigger in all dimensions. Although the UK battery will just about work with the Xin amp, i canot close the case properly.
Are US rechargeable batteries a bit smaller than the UK ? what can i do about this ?