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The 32.56wh portable battery pack li-ion lithium battery 7.4V 4400mAh
The RTC704Bcan 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 power-off and can memorise last time power level when power off .The lithium battery has professional over-charged, over-discharged, over-current and short circuit protection. With the double protection of lithium and MCU ,the battery has features of long life time and reliable quality.
Specification | Name | Smart Li-ion Pack |
| Capacity | 4400mAh |
| Voltage | 6V-8.4V |
| Cell QTY | 2 cell 18650 li-ion batteries |
| Output connector | 3.5*1.35mm |
| Input | 8.4V/1A charger |
| Charge Temp | 0~60C |
| Discharge Temp | -20~60C |
| RE | Button+5 levels power + data screen |
Feature | 1. Low discharge rate, no "memory effect" | |
| 2. Short-circuit and over-current Protection | |
| 3. Low recurring operation cost | |
| 4. Environmental Friendly | |
Note | 1. DON"T dispose in fire or heat | |
| 2. DON"T puncture, damage and disassemble | |
| 3. DON"T mix fresh batteries with used batteries | |
Use For | Heated cloth, neck,trouses, gloves, shoes, shoulder pad, waistband, kneepad…etc.Loadtype:Electrical impedance (5Ω-200Ω) | |
Operation Instructions:
1. When you push the button, the LED turns to red. It means the battery output is 100%
2. When you push the button again, the LED turns orange. It means the battery output is 75%
3. Again, push the button, the LED turns green, the output reduced to50%
4. the fourth time pushed the button, the LED changes to green flickering light. The output is 30% left
5.Push the button one more time, the light disappears and the battery will be switched off.
Safety Notice:
1. Please use the right charger to charge this battery;
2. Please don"t dismounting the battery;
3. If we don"t use this battery for a long time , please make the battery be fully charged and stock proper , and charge it every three month;
4. Don"t let the battery closed to fire , don"t charge, use or stock battery in high temperature or humid condition.
NO. | Item | Details |
1 | Accept sample order | you can place sample order even 1 set to test our products and services. |
2 | Low MOQ | We are a manufacturer,not wholesaler or trading company,we can control the production.In order to support your business,we accept low MOQ as 1 set. |
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 sells ,price is much lower than retailers,wholesalers or agents, save you much cost! |
5 | Quality and Leadtime | 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 the products has function problem, after you offered evidence details to us, we will replace you new products with next order. |
7 | Exclusive | If you be our agent,we won"t sell to other buyer in your country,you are the only occupant of the market! |
Ms.Zita Huang
Sales Manager
SHENZHEN RICHROC ELECTRONIC CO.,LTD
|| Web:
|| Skype: chinarichroc || Gmail: zitahuang1(at)gmail.com
|| Mail: zita.huang (at)chinarichroc.com; info (at)chinarichroc.com
|| QQ:2355726971 || Wechat:Richroc-2010