Ready to go out of box - Use these rechargeable C cell battery when first received, or fully recharge them for the best experience. Batteries are UL certified and include 12 months warranty. High cycle count - Rechargeable up to 2,100 times without significant capacity lost. Tenergy's Centura rechargeable C batteries will work like new even after a year of daily usage. Low self-discharge batteries - These Centura C size battery experience significantly low power loss when properly stored and unused. Unlike typical NiMH batteries, Centura low self-discharge C battery can retain up to 85% of capacity even if stored for 1 year. Long lasting rechargeable power - Tenergy's Centura rechargeable batteries offers long term performance. Generate energy savings by switching from alkaline household C batteries to rechargeable batteries. 4 pack rechargeable C size batteries.

Unit Count: 4.0 Count. Recommended Uses For Product: Baby Monitors. Battery Cell Composition: NiMH. Brand: Tenergy. Number of Batteries: 4 C batteries required. Country of Origin: China. Manufacturer: Tenergy. Date First Available: February 12, 2016. Is Discontinued By Manufacturer: No. Best Sellers Rank: #86,544 in Health & Household. Customer Reviews: 4.4 out of 5 stars 498 ratings 4.4 out of 5 stars. Batteries: 4 C batteries required. Item model number: 4330928183. : B01BPHH1FS. Item Weight: 11.2 ounces. Package Dimensions: 7.8 x 5.9 x 1 inches.