Lithium Energy has been focusing on creating its own brand and contributing to a greener home.
Lithium batteries are used as a starting power source for cars.
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Hefei Hongye Lithium Energy Science＆Technology Co. Ltd.
Contacts:
Lillian
Mobile +wechat+whatsapp:
+86 13570852925
Business phone number:
+86 0551 66105045
Enterprise address:
No.33 YUZHU Road,High-Tech Zone,Hefei City,Anhui Province. China
Email:
Info@ecolto.com
Shirley.wo@ecolto.com
CTO: Morley.lee@ecolto.com
12v 4Ah deep cycle li-ion polymer lto lithium battery pack
Electrical Parameters | |
| Nominal Voltage | 12V |
| Rated Capacity | 4Ah |
| Energy | 48Wh |
| Resistance | ≤65mΩ |
| Efficiency | 0.99 |
| Cycle Life | >2000cycles @1C,80% DOD |
| Self Discharge | 2% per Month |
| Max. Modules in Series/Parallel | 4S/3P |
Mechanical Parameters | |
| Dimension(L×W×H) | 90x 70x 101mm |
| 3.54 x 2.76x 3.98in | |
| Weight | 0.73kg |
| Terminal Type | T1 |
| Battery Housing | ABS |
| Housing Protection | IP56 |
| Cell Type-Chemistry | LTO Cell |
| SOC Display(Optional) | / |
Discharge Parameters | |
| Continuous Discharge Current | 20A |
| Pulse Discharge Current | 40A(<30S) |
| Recommended Volt. Disconnect | 8.5V |
| BMS Discharge Cut-off Voltage | 8.5V |
| Reconnect Voltage | 9V |
| Short Circuit Protection | 250-500us |
Charge Parameters | |
| Charge Method | CC-CV |
| Charge Voltage | 14.4~14.8V |
| Recommended Float Voltage | 13.75V |
| Recommended Charge Current | 2A |
| Maximum Charge Current | 12A |
| BMS Charge Cut-off Voltage | 15V |
Temperature Parameters | |
| Discharge Temperature | -40 to 75 ℃ |
| Charge Temperature | -40 to 75 ℃ |
| Storage Temperature | -40 to 75 ℃ |
| BMS High Temperature Cut-off | 78 ℃ |
NOTE: Do not Mix With Sealed Lead Acid Batteries When Recycling.
See User's Manual for Proper Operation.
Q :Do you provide free sample ?
A: Yes, a few pcs free sample can be provided, but freight will be charged
Q: what is the warranty?
A: one year
Q:What is your payment term ?
A: T/T,L/C
Q:do you accepte OEM order ?
A: Yes，you can print yourself logo, also we can provide the design of outlook for your special battery pack
Q :How many cells you can produce per month?
A: 1.8million
Q :What is the mode of transport?
A: usually by sea
Q:Which certificates do you have
A:We have un38.3,MSDS…etc.
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