This Wasabi Power battery replaces the Sony NP-F975, NP-F970, NP-F960, NP-F950 or NP-F930 battery pack. It features 8500mAh made with premium grade-a cells, providing a longer run-time between charges, maximum battery life, and a 3-year manufacturer warranty. It is also completely compatible with all Sony original equipment including the Sony charger. Need a Sony L series battery? Grab a Wasabi Power L series battery. It's a great replacement!