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As a participant in the formulation of national standards for lithium batteries and a polymer battery manufacturer, Liangneng Technology has been driven by technology and has undertaken multiple lithium battery technology projects focusing on safety issues. They have received special funding support and have all passed the acceptance inspection smoothly. In addition, in order to make lithium batteries safer, Liangneng has adopted modified lithium manganese oxide, which is applied in POS machines and mobile DVD devices
Quantitative Energy EPT ® Our self-produced polymer battery cells are characterized by high and low temperature and low power. Compared to cylindrical lithium batteries, polymer batteries have the characteristics of high energy density, good discharge characteristics, and high safety. They are also flexible in design and customizable in appearance. Mainly used in portable mobile electronic devices and consumer digital products. Such as POS machines, smart speakers, wine bottle openers, children's watches, beauty devices, lighting fixtures, mobile DVDs, GPS trackers, handheld small fan batteries, game console controllers, lighting fixtures, intercoms, ETC, etc Should we use lithium batteries or nickel hydrogen? Quantity can always provide more suitable customized solutions. Due to the mutual substitution and common development of lithium batteries and nickel hydrogen batteries in the civilian consumer digital field, and the technological advantages of both types of batteries, we can always provide suitable customized solutions based on the actual situation of customers
⊙ Product Code: TO906-0176-0008
⊙ Cell model: 3.7V 2000mAh 883759
⊙ Product size: T * W * H (max): 9 * 38 * 61mm
⊙ Nominal voltage: 3.7V ⊙ Nominal capacity: 2000mAh, 0.2C discharge
⊙ Initial internal resistance: ≤ 150m Ω
⊙ Factory voltage: ≥ 3.7V
⊙ Battery charging cut-off voltage: 4.235V
⊙ Battery discharge cut-off voltage: 3.0V
⊙ Standard charging method: Charge at 23 ± 2 ℃ 0.2C CC (constant current) to 4.2V, then charge at CV (constant voltage 4.2V) until the charging current is ≤ 0.02C
⊙ Charging current: Standard charging: 0.5C, fast charging: 1C
⊙ Charging time: Standard charging: 5.5-6.5h Fast charging: 1.5-2.5h ⊙ Maximum charging current: 1.25C (5 ℃~+45 ℃)
⊙ Standard discharge current: -20 ℃~+60 ℃ (continuous current: 0.2C, cut-off voltage: 3.0V)
⊙ Maximum discharge current: 1.25C (-20 ℃~+60 ℃)
⊙ Working environment: Charging: 0 ℃~45 ℃ max.90% RH, discharging: -20 ℃~60 ℃ max.90% RH
⊙ Lithium battery protection: overcharge protection, overdischarge protection, discharge overcurrent protection, discharge short circuit protection, etc
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