The core competitive advantages of BY are as follows: the capacity of the product is up to standard, and it is the practitioner of honest operation; the variety of pillar lithium-ion power is complete, which can provide batteries of 10MM, 14MM, 15MM, 16MM, 18MM, 26MM and other high capacities for customers to choose freely; the delivery time is fast, and the general products are in stock below 10,000, which can be directly tested and inspected. After testing, to meet customer demand in time; according to user requirements for processing customization, to provide a variety of battery packs and products in line with market requirements; more than ten years of technical accumulation and precipitation, can provide customers with perfect power supply design and technical guidance, so that customers have a direction, use after-sales worry-free!

Matters needing attention:
(1) batteries should not be connected correctly.
(2) please do not put the battery / battery pack in the fire or try to open it.
(3) battery / battery pack should be stored in a cool and dry place.
(4) please do not charge or discharge the battery / battery pack with more than standard requirements.
(5) If the battery is not in use for two months or more, be sure to charge the battery once to maintain the chemical activity of the battery electrolyte.
(6) the charging temperature is limited to 0-- -45 C, and the discharge temperature is limited to -20 --+60 C.

Usage: Suitable for flashlight, solar street lamp, mobile power supply, security products, mine lamp, safety alarm, medical equipment, electric toothbrush, cordless telephone, electric model and other consumer electric toys, mature technology and production process, quality assurance for one year, green environmental protection!