Shenzhen guanyu new energy technology co., ltd
Shenzhen Guanyu New Energy Technology Co., Ltd. is a high-tech enterprise specialized in the design, production, sales and service of lithium batteries, lithium battery modules, charging management
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Product Description:
* With plastic shell.secure and nice in constitution.
* Accurate electricity display. (can be selected )
* Enclosure IPX5 waterproof. .
* With lock anti-theft, pull-up structure can be removed.
* The production environment conforms to international standards.
OEM/ODM Service:
If you want to display your own brand logo in products, bags, labels or anywhere. Or you need to develop battery packs according to your product orientation. Our OEM and ODM services are ready to do it.
About company:
| 1. Passed ISO9001, ISO14001, certified High-Tech & safety production enterprise; |
| 2. 28 engineers providing technology support on product constructure, PCM, BMS, battery and matching charger solutions etc; |
| 3. Automated high-speed SMT equipments and automated battery pack assembly line to ensure the quality consistancy and big volumn lead time; |
| 4. SAP + MES systems monitoring from raw material to final production; |
| 5. Core strength: |
| a). multi-point temperature monitoring |
| b). SOC/SOH/FCC update automatically |
| c). protocol communication technology |
| d). cell balancing |
| e). failure recording |
| f). 10uA comsumption after shutdown |
Product specification
| No. | content | Testing method | Remark |
| 1 | Charge cut-off voltage | 42V | |
| 2 | Discharge cut-off voltage | 30V | |
| 3 | Standard charge | Under the condition of the ambient temperature of 25±2℃,Charge the battery at constant current of 0.2C to reach 42V. Then charge the battery at constant 42V voltage until the charging current decreasing to 0.02C. | |
| 4 | Standard discharge | After the standard charging , rest for 1 hour then discharge to 30V@0.2C. | |
| 5 | Shipments voltage | 36-38V | capacity ≤30 % |
| 6 | Maximum Charge Current | ≤2A | |
| 7 | Maximum continuous working current | ≤11A | |
| 8 | Rated capacity | Typical capacity:10.5A Minimum capacity:10A | standard discharge after standard charge |
| 9 | Operation temperature range | charging:10~45℃ humudity:60±25% discharging:-20~60℃ | 60±25%R.H |
| 10 | Storage temperature | ≤1 month: -20 ~ 45℃ ≤3 months: 0 ~ 30℃ ≤1 year: 0 ~ 30℃ | 10~25℃ 60±25%R.H Best 10~25℃ for long-time storage |
FAQ
Q1: Are you a trading company or manufacturer?
A: We are professional manufacturer specialized in Lithium ion batteries and LiFePO4 batteries for Electric bicycle, Electric scooter, Electric motorcycle, Electric Tricycle, Sharing bike, vacuum cleaners, Energy storage system for Industrial and household, as well as customized battery packs application.
Q2: What’s your battery product range?
A: The battery range we can make is voltage from 3.2V to 100V, Capacity from 1Ah to 100Ah.
Q3: Can you do OEM and ODM?
A: Yes, OEM and ODM are both acceptable. You can provide the detailed specification requirements to us, our engineers can design the most suitable battery solution for you.