Portable li-ion battery 7.4v 2000mAh 14.8wh 18650 smart lithium battery pack for home use heating sh

Portable li-ion battery 7.4v 2000mAh 14.8wh 18650 smart lithium battery pack for home use heaterProduct Description
RTC704A is a kind of smart lithium battery pack with capacity of 7.4V 2000mAh 14.8wh.
It can support a power supply which export large current and adjust power output.
It’s made of 2 bunches lithium battery professional protective circuit and MCU control circuit.
Output with features of over-current protection,no load auto poweroff and can memorise last time power level when power off.
The lithium battery has professional over-charged, overdischarged, overcurrent and short circuit protection.
With the double protection of lithium and MCU,the battery has features of long life time and reliable quality.Specifications
Model
RTC704A-01
Type
Smart li ion battery pack
Input
8.4V 1A
Output
6V~8.4V 2000mA
Working temperature
-20°C~65°C
Weight
≤100g
Size
71x48x22mm
Battery capacity
7.4V/2000mAh 14.8wh
Protection
over-charged, overdischarged, overcurrent and short circuit protection.
Feature
1,no load auto poweroff
2,memorise last time power level when power off.Product OverviewOperate Guide
How to charge:
1.Plug the charger into the wall and the DC plug into the battery
2.The light of the charger will be red when charging
3.The indictor of charger will become green and battery LED indicators will light on once the battery was fully charged
4.The battery must be charged at the ambient temperature range of 0°C~45°C
operation instructions:
1.After connection with device,shortly press the power button,led indicators are all light,the battery starts working
2.When the battery is working,the led indicator is always light and tell the remainling power status
3.After long press the power button,the battery stops working
4.Shortly press the power button,the led indicator will be moved between 100%~25% with flash 5' for different power output
5.The battery must be discharged at the ambient temperature range of -20°C to 55°C
Storage:
Please store the battery in a clean,dry and ventilated room with the ambient temperature of -20°C to 45°C
When not using the battery for a long time,please make the battery be fully charged,and suggest to charge it every 3 month for extend the battery's life
CAUTION:
Use only specified charger
Do not short-circuit the battery
Do not throw the battery into fire or heat it
Do not disassemble and break up batteryCompany StrengthWhy Choose US?
1. Accept sample order :Before choose us as business partner,you can place sample order to test our products and services.
2. Low MOQ :We are factory not wholesaler or trading company,we can controll the production.In order to support your business,we accept low MOQ.
3.OEM/ODM :We have our own Design Dept. and experienced engineering team,we can develop new samples according to the market change and need ,to win the market for our customer. If you are not ready for the design, our engineers will help you about it freely with their expertise.
4. Factory price :Factory directly sell ,price is much lower than retailer,wholesaler or agents, save you much cost!
5.Quality and delivery time :80% of employees with at least 3 years experience in production ,engineering and technology.What's more,we have our own PCBA Dept,so we can control the qaulity of PCB part and producing process.
6.Warranty :1 year warranty.If you have problem,just show us the picture or vedio,we will resend free one in your next order.
7.Protection:Your market will get well protected .If you be our agent,we won't sell to other buyer in your country,you are the only occupant of the market.Contact US
SalesManager
Ms.Zita HuangSHENZHENRICHROCELECTRONICCO.,LTD
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