The Dynpower NI-MH battery is made of high-quality material and equipped with special technology. It can be recharged and discharged for one thousand and five hundred times. It can be stored for two years after full charge. The service temperature is - 20 ? to 60 ?. It is perfectly suitable for solar lawn lamps, landscape lamps and garden lamps. In addition, it is possible to replace 1.2V NIMH / NiCD and 1.5V Alkaline batteries to power your portable audio players, game controllers,home devices, digital cameras electric shaver and other equipment Main features The cathode material of the Dynpower battery is fully coated with cobalts, which makes it more difficult to erode the surface of the cathode material. It prevents the occurrence of side reactions so as to reduce the battery self discharge rate greatly. The high charge retention rate of the battery can be still maintained after three years of storage. The battery is made of the special formula of AB5 alloy powders and brand-new additives, which improves the sturdiness and durability of hydrogen storage alloy lattice, resulting in the service life of up to 1500 cycles. Specification Capacity: 1000mah Voltage: 1.2V Size: Diameter 0.57inch(14.5mm), Height 1.98inch(50.5mm) (AA) Chemical system: NI-MH Operation temperature: -4?-140? Package included:12 x AA NIMH Rechargeable Batteries Notes 1. Please clean the solar charging panel of lawn lamps in time if the battery's life is shortened. 2. Please charge the battery with the NI-MH Battery charger for the first time or when the sun is not enough 3. Please place the lawn lamp in a place without shadow but with sufficient sunshine in order to ensure that the battery can be charged normally. 4. Please take out the battery charging device if it is not used for a long time.

[Green Energy] - The NI-MH battery does not contain Lead, Cadmium, Mercury and other heavy metal elements. It is recyclable and environment-friendly. It can be charged via solar cell lights or standard charging units, which is environment-friendly. [High Performance] - The high-quality raw material and the special technology are adopted. The power can be maintained for 3 years after full charge and the service temperature is wide(-4? to 140?). The NI-MH battery can be charged normally even if it snows. [Money Saving] - The Dynpower rechargeable battery can be used for one thousand and five hundred times. It can save a lot of money by replacing disposable batteries. [Multi-Function] - It is perfectly suitable for solar lawn lamps, landscape lamps and garden lamps. In addition, it is possible to power your portable audio players, game controllers,home devices, digital cameras electric shaver and other equipment by replacing 1.2V NIMH / NiCD and 1.5V Alkaline batteries. [High Capacity] - The battery with the capacity of 1000mAh is conductive to the long use of your lawn lamp and other electrical equipment compared with the NICD battery with only 600mAh or 800mAh. In addition, it is different from the NiCD battery with the memory effect. So it can avoid losing the maximum capacity in the process of charging and discharging.