SYLDMJ Rechargeable 3.7V 3800mAh Large Capacity Reable Top with Long-Lasting Power for & 6pcs

• ♻️ 【Wide applicat】: 3.7V type has great adaptability, which can be widely used for ic devices, such as s, , portable devices, power bank, s, toys, , etc. ♻️ 【Long-lasting and rechargeable】: This product is made of durable materials and the quality is very good. Small size and light weight, high capacity, very portable. It can provide you with the necessary charging power source or better help you in emer ♻️【Multiple protects】: The product provides 6 protects, such as temperature protect, short circuit protect, overcharge protect, and overcurrent protect to stabilize the . High performance and high reliability, durable replacement ♻️ 【Safe and environmentally friendly】: Safe and environmentally friendly, no harm to the environment. The anti-corrosive shell can effectively protect the and extend its service life. Preventing waste of non-rechargeable. No memory effect ♻️【After-sales service】: have passed rigorous testing to ensure normal use, please rest assured to buy. It is reliable in quality and durable. If you have any problems, please contact us at any time and we will offer you a solution as soon as possible.