LiitoKala 18650 Li-ion battery 14.8 V 4.4 Ah Night fishing lamp heater Bergmann lamp amplifier battery with BMS

LiitoKala 18650 Li-ion battery 14.8 V 4.4 Ah Night fishing lamp heater Bergmann lamp amplifier battery with BMSShipping list: 14.8V 4.4 A battery pack 1pcs [Product parameters] ★ Battery model: 18650 ★ Single battery voltage: 3.7V ★ Single battery capacity: 2200mAh ★ Combination method: 4 strings 2 and ★ Combined capacity: 4400mAh ★ Battery size: 112 * 70 * 37mm ★ Total weight: 600g Product name: Lithium battery packBattery Description: Lithium battery 14.4V; 14.8 v; 16.8V voltage is the same, the same battery, are connected by a single section 3.6V / 3.7V / 4.2V. The parameters of the battery are the same, and the charging / discharging performance is the same. Nominal voltage: 14.8 v Output voltage: 12V ~ 16.8V Charging voltage: 16.8V ± 0.2V Battery pack power: 118Wh Maximum working current: 6A Maximum instantaneous current: 8A Charging working temperature: -10 ~ 45 ° C Discharge working temperature: -10 ~ 60 ° C Input requirements: 5.5 * 2.1 socket line, length 150mm Output requirements: 5.5 * 2.1 male wire, length 150mm Internal protection function: internal protection circuit, protection functions such as overvoltage, undervoltage, over temperature, overload, overcurrent, short circuit, etc.[Extent of use]Products are widely used in various electronic products, such as digital cameras, walkie-talkies, portable VCD / DVD, IC card terminals, PDA, electronic door locks, electric toys, emergency lighting, alarm systems, medical instruments, communication equipment, various instruments, etc. 【Features】 1. Lithium battery is light in weight, small in size, large in battery capacity, high in energy and high in safety. 2. lithium rechargeable battery raw materials materials. The battery core itself has over-charge, over-voltage, over-discharge and over-current safety protection. Fundamentally solved the hidden dangers of lithium battery short circuit, leakage, explosion and so on. 3. Charging chip protection board (using military-grade intelligent IC chip, with over-current, over-voltage, over-charge, over-discharge, under-voltage, short circuit, reverse polarity, balanced voltage and balanced charging, etc.) too Ensure the battery pack is safe and reliable. 4. The lithium battery pack has a long use time. Recyclable charge and discharge up to 500-600 times. Lithium battery life 2-3 years The package includes: 1x battery