Replacement battery fits 7 Modelo compatible models. Specifications: 2000mAh, 3.7V, Li-ion. Compatible with: KONKA W991, Polytron R3500, Zonda Mega ZA950, ZA950, Avvio 792, Meu AN500 and 1 more compatible models. Replaces: KONKA KLB200N289, Polytron PL-7T6, Modelo KLB200N289. Modelo replacement battery designed for Mobile/SmartPhone devices. Dependable performance you can count on.