Features: 
1) PVC jacket, with metal top and bottom
2) Mercury, cadmium and lead free
3) Aluminum jacket and metal jacket available
4) Perfect leakage proof
5) Metal jacket and Aluminium jacket available,
6) OEM available

Duration: 
1) 43 ohms, 4h/d, to 0.9V, ---32.8h;
2) 3.9 ohms, 1h/d, to 0.8V, ---150.3min;
3) 10 ohms, 1h/d, to 0.9V, ---6.9h;
4) 24 ohms, 15s/min, 8h/d, to 1.0V, ---16.3h;
5) 1.8 ohms, 15s/min, 24h/d, to 0.9V, ---169 pulse;
6) 3.9 ohms, 24h/d, to 0.9V,---98 minutes,

Inner packing: 
48pcs/inner box 

Outer packing: 
864pcs/master carton