New BELTRON Replacement Battery for Alcatel OT-880a aVengeance CAB3120000C1 BELTRON Replacement Battery for Alcatel OT-880A aVengeance CAB3120000C1 New in BELTRON packaging, with 1 Year BELTRON warranty (when purchased from an Authorized BELTRON Dealer). Be protected and buy only ORIGINAL BELTRON products, look for the BELTRON hologram on battery to ensure authenticity and warranty. Optimum battery life with approximately 500+ charging cycles. Lithium-Ion Technology for Enhanced Battery Life.