7752 New Replacement Battery for Viper Python Clifford Remotes Please verify on the back of your remote it says RPN 7752V, RPN 7752P, or RPN 7752X, if it's different contact me. Please read description below. Easy to replace, Saves you from having to buy a new remote If your remote stops working 9 out of 10 times its the battery, or the failure to charge Youtube video search "How to replace your Viper Remote rechargeable battery RPN 7752 - Python and Clifford"