
LiitoKala Lithium Battery Pack 3.7V 5200mah 18650 Fishing LED Light Bluetooth Speaker 4.2V Emergency DIY Batteries + 2P Plug
LiitoKala Lithium Battery Pack 3.7V 5200mah 18650 Fishing LED Light Bluetooth Speaker 4.2V Emergency DIY Batteries + 2P Plug Specification: Model: 3.7V 18650 lithium battery (also known as 4.2V) Nominal voltage: 3.7v Charge limit voltage: 4.2v 3.7v 5200mah battery pack + protection size: 19 * 37 * 69mm Rated voltage: 3.7-4.2v Nominal capacity: 5200mAh Sustainable electricity discharge current: constant current discharge maximum of 0.2 ° C: 1 ° C Working temperature: load: 0 ~ 45 Discharge: -20 ~ 60 Product size: 68 * 37 * 20MM Weight: 100g Applicable scope: all kinds of dynamic model,, electric tools, toys and so on ... Advantage of using lithium electricity: 1. Small volume, light weight, large capacity, environmental protection, no memory effect. 2. It is the power supply for portable electronic devices, but the most delicate, lithium-ion batteries in use, please note the following points. Use of common-sense lithium electricity: 1. You should use a 4.2V Li-ion battery charging s