... , discharge protection, overload protection, short circuit protection).5. Battery capacity 2600mah.6. 500 times above charging cycle.7. 4 LEDs ... Types of batteries: Lithium-ion polymer battery 6 Batteries life: 500 charge-discharge cycles 7 Battery: 2600 mAh 8 Battery capacity indicator, ... panel facing the sunshine.Please keep this product dry. High capacity Camera 2600mAh solar charger with 4 LED