Shipping list: 36V 10A battery pack 1PCS 42V 2A Charger 1PCS Tips: Since the weight of the battery pack and charger exceeds the post office limit, we will divide it into 2 parcels with a total of 2 tracking numbers. Please be aware of the purchase. 【Product parameters】 ★ Battery Model: 18650 ★ single cell voltage: 3.7V ★ single battery capacity: 3200mAh power 10C discharge ★ combination of: 10 string 3 and ★ Nominal voltage: 36V Input voltage: 42V Output voltage: 36-42V ★ combination capacity: 10000mAh (10Ah) ★ Battery pack size: 130*80*75 mm (default size) 3 * 10 ★ Overall weight: 2 Kg ★ external packaging: blue PVC Within the protection of the line: a charge, over discharge, overcurrent, short circuit protection! If you have other needs can contact the owner, thank you new and old customers advice. 【Battery charging request】: Please buy another charger in the shop! 1: need lithium battery charger; constant current constant pressure; 2: Charging voltage: 42V 3: Charging current: ≤5A 【Battery Discharge Requirements】: 1: output 18 lines, 150mm long, red and black one 2: Input leads to a 2.1 socket line, 150mm long 3: Rated discharge current: ≤ 10A 4: Maximum instantaneous current: 40A 5: Maximum operating current: 13A 6: product for the built-in battery, the output only two lines, such as the output input has other requirements can contact the owner, the above default shipping parameters 【Product physical map】: Lithium battery pack maintenance and warning 1. Do not have to deliberately ensure that every time the end of the recharging; 2. For a period of time (within 2 months) to make a protection circuit under the control of the deep charge and fill to correct the battery power statistics, but this will not improve the actual capacity of your battery. 3. Long-term battery should be placed in a cool place to weaken its internal passivation reaction speed. 4. Protection circuit is also unable to monitor the battery self-discharge, long-term battery, should be charged into a certain amount of electricity to prevent the battery in the storage of excessive discharge caused by excessive discharge damage. 5. Can not be opened to modify, can not be gravitational collision / squeeze. 6. It is forbidden to use in wet and watery places. 7. Prohibited at high temperature use.