Emergency lighting battery Emergency lighting battery ni-cd Ni-cd battery pack d4000mah 2.4v tag Model number: 2gs-d400t-a(t) Product name: ni-cd rechargeable battery pack d4000mah 2.4v Place of origin: guangdong, china (mainland) Brand name: godson or oem Type: ni-cd Size: d Configuration: side by side Nominal voltage: 2.4v Nominal capacity: 4000mah Standard charge mode: 0.1c for 16 hours Cycle life: 00 times Operating temperature: (-20 - (+70 Storage temperature: (-30 - (+60 Cell dimension: 33 +0 -1.0(d), 60.0+0 -1.5(h) Cell weight: 110g Expected life: 5 years Packaging: standard export package or customized package