OVERVIEW
Polinovel's ES series LiFePO4 lithium batteries are constructed with the best manufacturing techniques. The battery is configured with an internal battery management system (BMS) that protects the battery against over charge, over discharge, short circuit, and high temperature. Better to be applied in energy storage system.
FEATURES
For using of lithium (Lifepo4) battery, there are more advantages as following:
◆ Longer life compare to lead acid battery
◆ Up to 60% weight saving
◆ 100% usable capacity
◆ More energy with 1/3 smaller size
◆ Less than 3% self discharging
◆ Built in safety protection
◆ Zero maintenance
◆ Easy installation
◆ Eco-friendly
◆ Quality guaranteed
DETAIL VIEW
Polinovel caring every details of the lithium battery pack to assure you get the most suitable and safest battery.
*the above LCD picture is for reference about the display parameter only, the value is test value, please refer to actual battery for accurate value.
Polinovel take serious attention on every detail of the lithium battery pack, from the battery cell, BMS, iron case, wire, connector and screws, with the aim to provide superior quality, safe batteries to you to have a better use experience.
SPECIFICATIONS
| Items | Parameter |
| Battery Type | LiFePO4 |
| Nominal Voltage | 48V |
| Nominal Capacity | 100Ah |
| Energy | 4.8KWh |
| Communication | RS485, RS232, CANbus (optional) |
| Charge Method | CC/CV |
| Recommended Charge Voltage | 54.75V |
| Discharge Cut-off Voltage | 37.5V |
| Standard Charge Current | 20A |
| Max. Continuous Discharge Current | 100A |
| Pulse Discharge Current (<5s) | 200A |
| Cycle Life | >2000 cycles |
| Dimension | Length: 500±2mm |
| Width: 483±2mm |
| Height: 176±2mm |
| Weight | 50±0.2Kg |
| Operation Temperature Range | Charge: 0~45℃; |
| Discharge: -20~60℃ |
| Recommended operating temperature: 15℃~35℃ |
| Self-Discharge Rate | Residual capacity: ≤3%/month; ≤15%/years |
| Reversible capacity: ≤1.5%/month; ≤8%/years |
| Storage Temperature & Humidity Range | Less than 1 month: -20℃~35℃, 45%RH~75%RH |
| Less than 3 months: -10℃~35℃, 45%RH~75%RH |
| Recommended storage environment: 15℃~35℃，45%RH~75%RH |
BMS
The BMS helps to ensure safe and accurate running:
◆ Over-Charging ◆ Over-Discharging ◆ Over-Current ◆ High Temperature
◆ Short Circuit ◆ Thermal Shock ◆ No Fires ◆ No Explosions
CUSTOMIZE SERVICE
No matter you are going to replace the conventional lead acid battey or create new lithium battery, tell us what you want, Polinovel offer free design lithium battery pack solution in specification.
Please fill in the form below with your contact info and requirement, or send your inquiry to sales@plgenergy.com, we will get back to you as soon as possible.