Customized size lithium ion battery pack 12v 66Ah for solar street lighting
1. Quick details of 12.8V 66Ah lithium ion battery
- With built-in BMS for battery protection
- Used in solar street lighting for long time backup
- Cycle life of more than 2000 times at 100% DOD
- Wide woking temperature
- Extremely safe and reliable, especially for tropical zone
- With powerful LiFePO4 32650 battery, cell capacity 6000mAh @3.2Vdc
- Light weight and maintenance free
2. BMS specification of LiFePO4 battery 12.8v 66Ah
The BMS is designed for 3/4 series lithium battery.
The BMS have all functions which are:
- overcharge detection function
- over discharge detection function
- over current detection function
- short detection function
- Temperature detection function
- balance function
3. 12.8V 66Ah solar street lighting Battery Pack Specification(@Battery initial Temp25±5℃)
| Electrical Characteristics |
Nominal Voltage |
12.8V |
| Nominal Capacity |
66Ah@0.2C |
| Energy |
844.8Wh |
| Internal Resistance |
≤55mΩ |
| Cycle Life |
>2000 Cycles @ 0.2C Charge/Discharge at 100%DOD,End of Life 70% Capacity. |
| Months Self Discharge |
≤3% per month at 25℃ |
| Standard Charge |
Charge Voltage |
14.6±0.2V |
| Charge Mode(CC/CV) |
At 0℃~45℃ temperature, charged to 14.6V at a constant current of 0.2C5A, and then,changed continuously with constant voltage of 14.6V until the current was not more than 0.02C5A. |
| Charger Current |
13.2A |
| Max.Charge Current |
33A |
| Standard Discharge |
Discharge Current |
13.2A |
| Max. Continuous Current |
66A |
| Max.Pulse Current |
120A(<3S) |
| Disxcharge Cut-off Voltage |
10.0V |
| Environmental |
Charge Temperature |
0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity |
| Disxcharge Temperature |
-20℃ to 60℃(-4℉ to 140℉) @60±25% Relative Humidity |
| Storage Temperature |
0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity |
| Water Dust Resistance |
IP55 |
| Mechanical |
Cell & Method |
IFR32650 N60, 4S11P |
| Charge plug |
Anderson PP30 |
| Dimension(L*W*H*TH) |
customized |
| Weight |
Approx. 6.5kgs |
| Terminal of discharge |
M8 |
4. Transport Information of 100% DOD LiFePO4 battery
Lithium batteries is classified to Lithium Ion Batteries(including lithium ion polymer batteries) and Lithium Metal Batteries(including lithium alloy batteries).
Lithium batteries shipped as"Lithium batteries", "Lithium batteries packed with equipment", or "Lithium batteries contained in equipment" may not be classified as "Dangerous Goods" when shipped in accordance with "PI965-970 section || of IATA-DGR" or "special provision 188 of IMO-IMDG Code"
5. Delivery of 12v LiFePO4 battery 66Ah
• By Air with Door to Door Service
• By Sea with Door to Door Service
• By Express with Door to Door Service: DHL, TNT, UPS, FedEx etc.
6. Why Choose PAC Technology Co., Ltd?
Reliable quality -- We have more than 10 years of rechargeable lithium battery industry experience. Automated battery production line and precise equipment. In strict accordance with international standards for production inspection, to ensure battery quality and safety.
Positive service -- We give response for all inquiries/questions in 12 hours. We have a professional battery R&D team. We can provide professional customized and one-stop services.
Taking responsibility -- Purple Horn members to proactively take responsibility, we always offer the best Battery Solution to our customers.
Purple Horn provides 24 hours customer service. Waiting for your inquiry!
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