Question : the H1 (not H1R) comes with a non-rechargeable 3.0V CR123A battery. Almost all the rechargeables on the market are 3.7V RCR123A. Will the H1 (non-R) work with a 3.7V RCR123A rechargeable, or should I scrounge around for a 3.0V RCR123A rechargeable? (I've googled and asked around...